EA-18G at Pax
The USA’s electronic attack fighters are a unique, overworked, and nearly obsolete capability. With the retirement of the US Air Force’s long-range EF-111 Raven “Spark ‘Vark,” the aging 4-seat EA-6B Prowlers became the USA’s only remaining fighter for radar jamming, communications jamming and information operations like signals interception [1]. Despite their age and performance limits, they’ve been predictably busy on the front lines, used for everything from escorting strike aircraft against heavily defended targets, to disrupting enemy IED land mine attacks by jamming all radio signals in an area.
EA-6B Prowler
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All airframes have lifespan limits, however, and the EA-6B is no exception. The USA’s new electronic warfare aircraft will be based on Boeing’s 2-seat F/A-18F Super Hornet multi-role fighter, and has 90% commonality with its counterpart. That will give it decent self-defense capabilities, as well as electronic attack potential. At present, however, the EA-18G is slated to be the only dedicated electronic warfare aircraft in the USA’s future force. Since the USA is currently the only western country with such aircraft, the US Navy’s EA-18G fleet would become the sole source of tactical jamming support for NATO and allied air forces as well.
DID’s FOCUS articles offer in-depth, updated looks at significant military programs of record. This article describes the EA-18G aircraft and its key systems, outlining the program, and keeping track of ongoing developments, contracts, etc. that affect the program.
Growler: The EA-18G Program
EA-18G: The Platform
EF-111 “Spark ‘Vark”
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While other electronic warfare platforms like the EC-130H Compass Call exist, their slow speed makes their use as tactical jamming aircraft during airstrikes problematic. The most common tactical option for electronic attack, therefore, takes an existing fighter such as the A-6 Intruder (EA-6B Prowler) or F-111 Aardvark (the recently-retired EF-111 Raven, aka. “Spark Vark”), then modifies it via new wiring, changes to the airframe, and additional pods. The price has typically been reduced performance, reduced weapons capability, and sometimes even a larger basic radar signature for the airframe.
The current EA-6B is an excellent example. The good news? Since it’s based on Grumman’s robust A-6 Intruder attack aircraft, it offers excellent range, ample carrying capacity, and efficient subsonic performance. The bad news? Poor self-defense against aerial opponents, a large radar signature, and difficulty keeping up with friendly aircraft traveling at high subsonic cruise speeds.
The EA-18G Growler/ Grizzly has avoided many, but not all, of these typical tradeoffs.
EA-18G: key systems
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The EA-18 is more than 90% common with the standard F/A-18F Super Hornet, sharing its airframe, AN/APG-79 AESA radar, AN/AYK-22 stores management system, and weapons options. The exception is the Super Hornet’s 20mm Vulcan gatling gun, which has been removed from the nose in favor of electrical equipment.
Additional electrical equipment is added throughout the airframe, and Raytheon’s internally-mounted AN/ALQ-227 communication countermeasures system uses a dedicated, omni-directional antenna for signals detection, analysis, and recording. That system works with the plane’s AN/ALQ-99 high and low-band jamming pods, in order to perform complex jamming tasks. Northrop Grumman’s ALQ-218v2 is a digital wideband radio frequency receiver, with selective jamming and geo-location capabilities. It currently equips the EA-18G’s wingtip pods.
The use of pods comes with certain penalties. The increased drag of the external pods, coupled with the shorter range of the F/A-18 E/F base platform vis-a-vis the A-6 it replaces, means that external fuel tanks will be needed. The presence of those fuel tanks on the aircraft’s “wet” pylons, and of the pods on its wingtips and underwing pylons, doesn’t leave much space for other weapons. Despite these limitations, Growlers will be more capable of aerial self-defense than their predecessors. EA-18Gs will typically be armed with a pair of AIM-120 AMRAAM medium range air-air missiles mounted under the engine intakes, and another pair of AGM-88 HARM (High Speed Anti-Radiation) or AGM-88E AARGM (Advanced Anti-Radiation Guided) missiles on underwing stations for destroying enemy radar sites.
EA-18: Looking Beyond
RAAF EA-18G concept
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Boeing has also surveyed future users of the EA-18G “Growlers” to find out what upgrades they might like to see after the US Navy starts fielding the EA-18G. While the AN/ALQ-99 radar jamming pod has received positive reviews, and will be a critical component of the EA-18G’s initial kit, reports consistently cite it as a maintenance and reliability problem. The US Navy’s EA-18G program manager has said that it might eventually have to be replaced, and the USA’s Next-Generation Jammer program is already in motion to do just that. The EA-18 program is also exploring adding more weapon types and replacing the satellite communications receiver, as part of the budget planning process.
Meanwhile, exports beckon. That would be something of a departure, as the USA has traditionally been the only country to field tactical electronic attack aircraft. As anti-aircraft missiles on the global market become more and more sophisticated, however, serious players are going to need this kind of capability.
Australia has already stepped up, becoming the 1st EA-18G export customer. Their F/A-18F contract specified that 12 of its 24 new planes would have all of the internal modifications required to become an EA-18, if the right equipment is added. August 2012 saw Australia take that next step, at a cost of about $1.56 billion (around $130 million more per plane).
A less expensive “EA-18 Lite” export version could reply on the ALQ-218 wingtip pods, and the internally-mounted ALQ-227 system. The APG-79 AESA radar that equips all EA-18Gs could also be used as a jammer, if future software development is forthcoming along those lines. The resulting “EA-18 Lite” combination would be a stronger SEAD (suppression of enemy air defenses) option than the F/A-18F, with more range and available weapons than a full EA-18G, but less jamming than the full EA-18G, and less stealth than the F-35A. EA-18 Lites would be able to identify and geo-locate enemy radars, for instance, and immediately target them with GPS-enabled anti-radar missiles like AARGM. Jamming in low-intensity environments, such as the use of EA-6B Prowlers in Iraq to jam enemy land mine detonation frequencies over key convoys, would also be possible. Even so, the removal of the expensive and fragile ALQ-99 pod would remove the plane’s most advanced jamming, unless ECM pods from other global sources could be integrated instead.
As the Super Hornet production line heads to a close around 2015, the availability of this unique conversion option is an important argument for Boeing, as it tries to sell prospective customers on the F/A-18 Super Hornet as their future fighter.
EA-18G: Industrial Program
Rollout ceremony
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Naval Air Systems Command (NAVAIR) PMA-265 is the U.S. Navy acquisition office for the EA-18G. Boeing is the prime contractor, building the forward fuselage and wings and conducting final assembly. Northrop Grumman, who designed the YF-17 lightweight fighter that became the F/A-18 family, is the principal subcontractor. They supply the center and aft fuselage and act as the airborne electronic attack subsystem integrator. The Hornet Industry Team will divide key EA-18G component production across Boeing, Northrop Grumman, General Electric (F414 engine) and Raytheon (AN/APG-79 AESA radar) manufacturing facilities.
The EA-18G has faced its share of normal development challenges. A $7 million supplemental contract was required, in order to make its wingtip-mounted AN/ALQ-218 (V)2 radio-frequency receiver systems durable enough to withstand harsh weather. Managing the human interface complexities of going from 4 crew in the EA-6B to just 2 crew in the EA-18G is also an ongoing focus. The EA-18Gs were set to receive their production software and hardware build in July 2007, which is the last major challenge through the end of test and evaluation. Software build 2.0 will fix deficiencies discovered in the first software tape, add 36% more software functionality, and roll in capabilities for communications jamming and Multi-mission Advanced Tactical Terminal systems hardware. The pace of testing provided the team an extra 2 months to incorporate fixes into that software push.
The Growler’s level of commonality with its Super Hornet predecessor helps to keep development costs down, but complex integration is still required for the various electronic components, and testing is still necessary. At the moment, however, the program is slightly under expected cost, as it nears the end of a 5-year system design & development contract.
EA-18G flight testing and Operational Evaluation is taking place at the Navy’s Patuxent River, MD and China Lake, CA test sites, and on Navy carriers, through 2008 and 2009. Fielding is also beginning at NAS Whidbey Island, WA.
At present, industrial partners include:
Boeing (F/A-18, EA-18G prime contractor)
GE (F414 engines)
Northrop Grumman in Bethpage, NY; El Segundo, CA; St Augustine, FL, Baltimore, MD (F/A-18 structures, EW systems and software incl. ALQ-218 and wingtip pods, EW support)
ITT in Thousand Oaks, CA (ALQ-99 jamming pods, INCANS interference canceling)
Raytheon in El Segundo, CA; Ft. Wayne, IN; and Largo, FL (APG-79 AESA radar, ALQ-227 CCS)
Alion Science and Technology Inc. in Annapolis, MD (EM analysis)
Ball Aerospace, Westminster, CO (MATT antenna)
Cobham’s Sensor and Antenna Systems division in Landsdale, PA (low band antennas)
GKN Inc. in St. Louis, MO (complex parts fabrication)
Harris Corp in Melbourne, FL (data storage devices)
Nurad in Baltimore, MD (wingtip pod radome)
Times Microwave in Wallingford, CT (RF/IF coaxial cables)
EA-18G: Numbers & Budgets
INCANS: RDT&E…
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The current plan for the EA-18G program is up to 114 planes, and the FY 2015 budget could push that to 137. The number has risen steadily from the original 90, after growing awareness of this mission’s importance reversed a slight decline to 88 earlier in the program.
The EA-18G received DoD approval to enter Full Rate Production on Nov 23/09. Initial early deliveries to Fleet Replacement Squadron VAQ-129 have begun, which allows the Navy to begin general aircrew training and develop standard operating procedures. Initial EA-18G Operational Capability was achieved in September 2009 with the US Navy electronic attack squadron VAQ-132 located at Whidbey Island, WA where the Navy’s current EA-6B squadrons are based. The US Navy expects a complete transition of all production Growlers to the fleet by 2015.
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Budgetary figures below are based on Pentagon documents. All figures are in millions, and deliveries tend to occur 2 fiscal years after orders are placed:
As of November 2012, NAS Whidbey Island had 79 EA-18Gs: 41 in the VAQ-129 Fleet Replacement (training) squadron, plus 6 operational and 1 transitioning squadron of 5 planes each (35), and then 3 more planes. The desired total is 11 operational squadrons, and if 22 more planes are bought in FY 2015, each operational squadron will rise to 7 planes. The USN’s 6 EA-6B squadrons will all transition to EA-18Gs by 2016, but the USMC will keep its EA-6Bs in service until 2019, when F-35Bs are expected to replace USMC electronic warfare capabilities with stealth.
EA-18G: Contracts & Other Developments
EA-18G and F/A-18F
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In general, this FOCUS article will only cover purchases that refer exclusively to the EA-18G, unless the EA-18G items are specifically broken out, or their inclusion helps make later EA-18 program buys more comprehensible.
As noted above, many procurement items will be shared between the EA-18G and the F/A-18 E/F Super Hornets, on which the platform is based. DID’s Spotlights on the MYP-II (FY 2005-2009) and MYP-III (FY 2010-2014) multi-year Super Hornet contracts cover all airframes and integration from 2005-2014. Fleet support costs are also part of the F/A-18E/F contracts, due to aircraft commonality; while common “Government-Furnished Equipment” items like APG-79 radars, GE’s F414 engines, etc. are bought through separate contracts of their own.
“Airborne Electronic Attack” (AEA) Kits include the AN/ALQ-218 wingtip pods, and AN/ALQ-227 Communication Countermeasures Set/Electronic Attack Unit, as well as other unique internal electronics and gear that make the plane an EA-18G instead of an F/A-18F. What they do not include, is the AN/ALQ-99 pods carried underneath the Growlers. Those are simply moved over from retiring EA-6B Prowlers, following minor hardware and software compatibility modifications.
Unless otherwise specified, all awards are made to Boeing subsidiary McDonnell Douglas Corp. in St. Louis, MO, and/or are awarded by the Naval Air Systems Command (NAVAIR) in Patuxent River, MD.
FY 2014
EA-18G
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Aug 28/14: HARM computers. Raytheon in Tucson, AZ receives $24.6 million for a firm-fixed-price delivery order to provide 158 High Speed Anti-Radiation Command Launch Computers for the U.S. Navy (121) and the government of Australia (37) for F/A-18 E/F and EA-18G aircraft. These CLCs work with AGM-88 HARM and AARGM missiles, which are designed to destroy enemy air defense radars. All funds are committed immediately, using FY 2012 – 2013 US Navy ($20.5M / 83.5%) and Australian ($4.1M / 16.5%) budgets.
Work will be performed in Tucson, AZ, and is expected to be complete in February 2018. US NAVAIR in Patuxent River, MD manages the contract (N00019-10-G-0006, DO 0060).
Aug 24/14: Infrastructure. Korte Construction Company in St. Louis, MO wins a $23.8 million firm-fixed-price contract to design and build EA-18G Facility Upgrades at NAS Whidbey Island, WA. The contract also contains 3 unexercised options, which could raise the contract’s value as high as $26.6 million. All funds are committed immediately, using FY 2014 US Navy construction budgets.
Work will be performed in Oak Harbor, WA, and is expected to be complete by May 2017. This contract was competitively procured via Navy Electronic Commerce Online, with 12 proposals received by US NAVFAC Northwest in Silverdale, WA (N44255-14-C-5004).
Aug 18/14: EA-18s. General Dynamics Advanced Information Systems in Minneapolis, MN receives a $16.3 million firm-fixed-price contract for the full-rate Lot 38 production of 60 Advanced Mission Computer Type 3s for EA-18Gs ordered by the US Navy (48 AMCs / $9.8 million / 60%) and the government of Australia (12 AMCs / $6.5 million / 40%). All funds are committed immediately, using FY 2014 US Navy aircraft budgets and Australian FMS funds.
Work will be performed in Bloomington, MN and is expected to be complete in August 2016. This contract was not competitively procured pursuant to 10 USC 2304 (c)(1) by US Naval Air Systems Command in Patuxent River, MD (N00019-14-C-0068).
Aug 11/14: Engines. General Electric Co. in Lynn, MA receives a $311.5 million firm-fixed-price contract modification for 75 F414-GE-400 engines and associated devices: 48 production installs for the US Navy ($194.9 million / 63% / all production installs), and 27 for Australia ($116.6 million / 37% / 24 EA-18G production installs and 3 spares), under Production Lot 14. In addition, this modification provides for spare after burner modules, fan modules, high pressure combustor modules, combustor modules, and high and low pressure turbine modules for the US Navy and the government of Australia. All funds are committed immediately, using FY 2013-14 US Navy aircraft budgets, and Australian funds.
Work will be performed in Lynn, MA (59%); Hooksett, NH (18%); Rutland, VT (12%); and Madisonville, KY (11%), and is expected to be complete in September 2016. US Naval Air Systems Command in Patuxent River, MD manages the contracts (N00019-11-C-0045).
July 18/14: Testing. Commander Jeannie Groeneveld, who is the spokeswoman for the US Pacific Fleet’s naval air force, says that May and June tests with extra EA-18Gs on deck went well. It would be surprising if she had said anything else, under the circumstances. Sources: Reuters, “AIRSHOW-Carrier test with extra EA-18G jets went well U.S. Navy”.
July 17/14: Politics. The US Senate Appropriations Subcommittee on Defense approves 12 additional E/A-18G Growler aircraft during the markup of the FY 2015 defense spending bill. The full House Appropriations Committee has also approved 12 EA-18Gs, so this move improves the odds that 12 planes will be the final buy after reconciliation. Sources: Bloomberg, “Senate Panel Rejects Pentagon Cuts in Spending Bill”.
July 16/14: Industrial. Super Hornet program manager Capt. Frank Morley says that the U.S. Navy might agree to accept slower deliveries than 2 planes per month to help extend the company’s production line by a year to the end of 2017. On the other hand, “my marching orders are not to do that at any additional cost to us.”
He adds that Boeing has already used some of its own funds to pay for early procurement for another 12 EA-18G jets, which does seem to be the way things are working out in Congress. Sources: Reuters, “AIRSHOW-U.S. open to slower Boeing deliveries, but no extra cost”.
July 11/14: AEA support. Northrop Grumman Aerospace Systems in Bethpage, NY receives a 5-year, $198.9 million indefinite-delivery/ indefinite-quantity, cost-plus-fixed-fee contract to provide Airborne Electronic Attack software configuration set upgrades and ancillary hardware. They’ll support EA-6B and EA-18G aircraft owned by the United States ($179.0 million / 90%) and the government of Australia ($19.9 million / 10%). $675,697 is committed immediately from FY 2014 US Navy O&M funds.
Work will be performed in Point Mugu, CA, and is expected to be complete in July 2019. This contract was not competitively procured pursuant to FAR 6.302-1 by the US Naval Air Warfare Center Weapons Division in China Lake, CA (N68936-14-D-0018).
June 30/14: EA-18Gs. Boeing in St. Louis, MO receives a $1.939 billion fixed-price-incentive-fee contract for full rate production of 11 FRP Lot 38 F/A-18E aircraft for the US Navy, and 33 EA-18G aircraft for the US Navy (21) and the government of Australia (12 for $533.4 million, which is 27.3% of the total). The USN’s total is $1.406 billion, using USN FY 2013 (F/A-18E) and 2014 (EA-18G) aircraft budgets (72.7%).
The extra F/A-18Es come from a $605 million Congressional markup in FY 2013. Which is why FY 2014 may not be the very last Super Hornet family order, if Congressional mark-ups of the 2015 National Defense Authorization bill or defense appropriations bill survive the budget process. The House Armed Services Committee has approved 5 Growlers, and the House Appropriations Committee has approved funds for 12 Growlers.
Work will be performed in El Segundo, CA (46%); St. Louis, MO (30%); Fort Worth, TX (2%); East Aurora, NY (1.5%); Irvine, CA (1percent); Ajax, Ontario, Canada (1%), and various locations within the United States (18.5%), and is expected to be complete in December 2016. This contract was not competitively procured pursuant to 10 USC. 2304(c)(1). US NAVAIR in Patuxent River, MD manages the contracts for the US Navy, and acts as Australia’s agent (N00019-14-C-0032). See also US NAVAIR, “Contract awarded to produce F/A-18 Super Hornets, EA-18G Growlers” | Seapower, “Boeing Awarded to $1.94 Billion Contract for F/A-18 Super Hornets, EA-18G Growlers”.
44 bought: 11 F/A-18Es, 33 EA-18Gs
June 27/14: ALQ-99. Exelis Inc. in Clifton, NJ receives a sole-source, $15.3 million cost-plus-fixed-fee contract for the design, engineering analysis, program, manufacture and test of the AN/ALQ-99 tactical jamming system’s universal exciter upgrade’s shop replaceable assembly redesign. ALQ-99s are the EA-6B Prowler and EA-18G aircraft. This procurement is to design and manufacture three components of the universal exciter: the modulation direct digital synthesizer, the direct digital synthesizer and the oscillator switch to eliminate the use of obsolete parts. This contract combines purchases for the U.S. Navy (10%), and the government of Australia (90%), under the Foreign Military Sales program. All funds are committed immediately.
Work will be performed in Amityville, New York (97%), and Clifton, New Jersey (3%), and is expected to be complete by June 2017. This contract was not competitively procured pursuant to the authority of 10 U.S.C. 2304(c)(1), by the US Naval Surface Warfare Center in Crane, IN (N00164-13-G-WM01).
May 6/14: Politics. House Armed Services Committee (HASC) chair Buck McKeon [R-CA] is proposing to add $450 million to fund 5 EA-18Gs and their equipment in the FY 2015 budget, instead of the 22 on the unfunded priorities list. The committee’s proposed changes would also preserve all F-35 funding, while cutting the Navy’s unmanned UCLASS R&D budget in half to $200 million.
Meanwhile, Missouri Lawmakers say that they’ve already gathered over 80 signatures from Republicans and Democrats in the House of Representatives, and the International Association of Machinists will be weighing in. The HASC markup will make their lobbying job more challenging, and they’ll need to more than triple that number of allies in order to get the full 22 planes. As the saying goes – show me. Sources: Flightglobal, “House bill promotes EA-18G and U-2S, but hits UCLASS” | Reuters, “Boeing, backers to fight for funding for 22 Boeing jets”.
May 5/14: #100. Boeing [NYSE: BA] delivers the 100th EA-18G Growler to the US Navy, and the ceremony was turned into one more element of Boeing’s push to increase the Navy’s buy from 114 to 136. Sources: US Navy, “Navy’s Newest Electronic Attack Aircraft Reaches Centennial Milestone” | Boeing, “Boeing Delivers 100th EA-18G Growler to US Navy” | Reuters, “Boeing, backers to fight for funding for 22 Boeing jets”.
100th EA-18G
April 25/14: The US Navy has decided to add 22 EA-18Gs to its FY 2015 unfunded priorities list, and its plan to cut FY 2015 – 2019 buys of the stealthy F-35C from 69 to 36 fighters has led to questions about its longer-term priorities. The truth is, the F-35C won’t be fully tested and ready until the end of this period anyway. Every deleted fighter is just 1 less plane to fix later. CNO Adm. Greenert has said to Congress that:
“[Stealth] is needed for what we have in the future for at least 10 years out there and there is nothing magic about that decade… But I think we need to look beyond that. So to me, I think it’s a combination of having aircraft that have stealth but also aircraft that can suppress other forms of radio frequency electromagnetic emissions so that we can get in.”
It’s unwise to pair a non-stealthy Growler with F-35s, because that just gives away everybody’s position. On the other hand, a strike package of EA-18Gs, F/A-18E/Fs, and F-35s could be an interesting “watch my right hand” option for future commanders. Ultimately, if the F-35s are deemed to need jamming of their own 15+ years down the road, they’re likely to get a rearranged version of the Next-Generation Jammer that’s designed to fit internally, with some possible external carriage in external structures that could fit like like Terma’s multi-role gun pod. Sources: Military.com, “Boeing Builds the Navy an F-35C Exit Strategy”.
April 24/14: The US Navy’s Carl Vinson [CVN 70] Carrier Strike Group will conduct a 3-day exercise in May, in order to test paper analysis that says raising the number of EA-18Gs Growlers on an aircraft carrier from 5 to 7-8 would be more effective overall. If the results confirm the paper analysis, an added buy in FY 2015 becomes a lot more likely. Sources: St. Louis Post-Dispatch, “New Growler construction may depend on upcoming Navy exercise”.
April 7/14: Boeing continues to lobby for inclusion of 22 EA-18Gs in the Pentagon’s final FY 2015 budget. They’re stressing the Growler’s effectiveness across the electro-magnetic spectrum, vs. the F-35′s stealth optimization in limited bands. They add that “Increasing computing power, advanced sensors and evolving aircraft detection methods are degrading the benefits of stealth.”
All of these points are valid, and it helps that Advanced Super Hornet tests hit their marks regarding radar signature reduction and flying quality. It’s also true that stealth aircraft work earlier in the detect – track – reach – kill chain, preventing coordinated responses rather than having to defeat them. Sources: Flight Global, “Navy pleased with “Advanced” Super Hornet tests, wants more Growlers” | Military.com, “Boeing: Growler Eclipses F-35′s Stealth Advantage”.
March 11/14: Budgets. CNO Adm. Jonathan Greenert has confirmed that the Navy has placed 22 more EA-18Gs on their FY15 unfunded request submission. The Pentagon’s FY14 budget already contains a $75 million option for advance procurement, as a result of Congressional additions. If the Navy’s FY15 suggestion is approved for inclusion by the Secretary of Defense and Joint Chiefs of Staff, the $2.14 billion request would receive more momentum toward a possible Congressional insert in FY15.
It’s important not to make too much of this yet. First of all, inclusion is a big “if.” Second, the unfunded requests list has a number of items on it. If Congress does decide to fund 22 EA-18Gs above and beyond the proposed budget, the US Navy would use it to raise some squadron rosters to 7 jets, while Boeing would extend the Super Hornet production line by a year or more. Sources: Reuters, “UPDATE 1-U.S. Navy confirms Boeing jets on ‘unfunded’ priority list”.
March 4/14: FY15 Budget. The Navy unveils a preliminary budget request briefing. It doesn’t break down individual programs into dollars, but it does offer planned purchase numbers for the Navy’s biggest programs from FY 2014 – 2019. Short answer: no plans to buy any more Super Hornets or EA-18Gs, but that doesn’t mean that Congress couldn’t add some later. Source: US Dept. of the Navy, PB15 Press Briefing [PDF].
Jan 24/14: NGJ. The US Navy reaffirms Raytheon’s Next-Generation Jammer contract award, after carrying out a new cost and technical analysis of all 3 original bids. Technology development efforts resume after a 6-month delay, but it moves the entire program back. A Milestone C/ Low-Rate Initial Production decision won’t happen until winter 2019 at the earliest. That means the 2020 fielding goal for the mid-band NGJ Increment 1, which would replace the EA-18G’s underwing AN/ALQ-99 pods, is already under strain. Read DID’s “The USA’s NGJ Strike Jammers” for full coverage.
Nov 26/13: AEA #100. Northrop Grumman delivers the 100th EA-18G Airborne Electronic Attack kit to Boeing. Sources: NGC, “Northrop Grumman Delivers 100th EA-18G Airborne Electronic Attack Kit”.
FY 2013
Instead of ending production, FY 2014 USN budget orders 21; Australia import request for 12 more EA-18Gs; EA-18 mechanic shortage.
EA-18G on
USS George Washington
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September 2013: Land Basing. The USNI’s Proceedings magazine has an article by VAQ-132 squadron Commander Dave Kurtz, whose EA-18Gs deployed widely across a series of Pacific land bases in 2012–13. The lessons from this experience, he says, argue for a dual carrier/ land-based role that more closely resembles past employment of the US Navy’s P-3 sea control aircraft, rather than its F/A-18 hornets.
Fleets would still have their designated carrier-borne squadrons, such as the Pacific theater designated squadron aboard USS George Washington [CVN 73]. The ability to fly new squadrons in or carry them on ship lets the Navy add planes to theater as needed, and gives airborne electronic attack a maneuvering element within the theater that has more options, and isn’t tied to the carrier’s primary missions. On the other hand, if the carrier needs to re-embark them, or add their it can. Sources: USNI Proceedings, Sept 2013 [subscription req'd].
Sept 25/13: Testing. A $41.8 million cost-plus-fixed-fee delivery order for 10 pre-production Operational Test Program Sets in support of the EA-18G. All funds are committed immediately.
Work will be performed in St. Louis, MO, and is expected to be complete in August 2018. The US Naval Air Warfare Center Aircraft Division in Lakehurst, NJ manages this contract (N68335-10-G-0012, 0046).
Sept 23/13: ECP. A $38.2 million fixed-price, incentive-fee delivery order for F/A-18E/F and EA-18G trailing edge flap retrofit kits. The flaps were redesigned as part of an engineering change proposal, and the order includes 48 trailing edge flap kits, 48 left hand units, and 48 right hand units. All funds are committed immediately.
Work will be performed in St. Louis, MO, and is expected to be completed in July 2017 (N00019-11-G-0001, 0073).
Sept 20/13: Testing. Northrop Grumman Systems Corp. in Bethpage, NY receives a $10.9 million firm-fixed-price, indefinite-delivery/indefinite-quantity contract related to work on the EA-18G’s core avionics program (known as the “Operational Flight Program”), avionics subsystem emulation, and some of its electronic attack units. The plane’s avionics and jammers need to work well together, or the plane will be in trouble. Northrop Grumman will provide up to 3 EA-18G systems emulation laboratory systems; up to 2 electronic attack unit/communication countermeasures sets/ALQ-99 integration test systems for the plane’s main jammer pods; 1 electronic attack unit/ALQ-99 integration test system; and one ALQ-218(V)2 integration test system for the plane’s signals interception and geo-location pods.
Just under $1 million is committed immediately, Work will be performed in Bethpage, NY (65%); Baltimore, MD (33%); and Camarillo, CA (2%), and is expected to be completed in January 2017. This contract was not competitively procured pursuant to FAR 6.302-1, since Northrop Grumman makes the plane’s jamming equipment. The US Naval Air Warfare Center Weapons Division at China Lake, CA manages the contract (N68936-13-D-0036).
Aug 8/13: TTNT. Boeing touts July 15-19/13 flights of an EA-18G Growler equipped with “sensor system upgrades and its newest data network.” Subsequent conversations with Boeing reveal that the network is Rockwell Collins’ TTNT (Tactical Targeting Network Technology), which has been in development since 2001.
TTNT creates high-bandwidth, on-the-fly networks by using an IP-based wireless waveform for mesh networking, with real-time bandwidth allocation and ad hoc security authentication. Latency is low enough that it can be used for safety-of-flight applications like positioning and controlling the carrier-based X-47B UCAS-D drone. Individual weapons like missiles can also join, mesh participants can be moving at up to Mach 8, and range is reportedly over 300 nmi. Slower Time Division Multiple Access waveforms like Link 16 will still be used, and will continue to receive improvements, but TTNT looks like the long-term future foundation.
EA-18G operational deployment of TTNT is expected in 2018, making it just the 2nd plane in the fleet to receive TTNT as a production capability, after the E-2D Hawkeye AWACS plane. TTNT will also be retrofitted into existing EA-18Gs, and will eventually become ubiquitous within the US military. Boeing and the Navy will work closely with supplier partners Northrop Grumman, Harris Corporation, L-3 Communications and Rockwell Collins to upgrade the EA-18G fleet. Sources: Boeing Aug 8/13 release & inquiries; see “Additional Readings and Sources” for more on TTNT.
July 17/13: EA-18G mods. Boeing in St. Louis, MO receives a $17 million cost-plus-incentive-fee, cost-plus-fixed-fee delivery order for phase I of the NGJ pod’s EA-18G hardware integration. $10 million is committed immediately. According to the July 10/12 RFP, the EA-18G will need a number of minor changes in order to work with the new pods. NAVAIR acknowledges possibilities that include improved fiber networks and switches on board; plus modifications to NGC’s ALQ-218 onboard tactical jamming receiver, mission computer and stores management system, digital memory devices, mission planning software, and specialized onboard jamming equipment including the EIBU, EAU, and Jammer Technique Library.
Work will be performed in St. Louis, MO, and is expected to be complete in October 2014. US Naval Air Systems Command in Patuxent River, MD manages the contract (N00019-11-G-0001, #2049).
May 10/13: ALQ-99. L-3 Communications Corp. in San Carlos, CA receives an $8.4 million indefinite-delivery/ indefinite-quantity contract, in order to establish a depot for repair of the AN/ALQ-99 (V) Band 4 pod’s L8003 output traveling wave tube. $1.9 million is committed immediately.
Work will be performed in San Carlos, CA, and is expected to be complete in April 2018. This contract was not competitively procured in accordance with FAR 6.302-1 by the Naval Surface Warfare Center in Crane, IN (N00164-13-D-WS59).
May 9/13: F414. General Electric Co. in Lynn, MA receives a $22.2 million firm-fixed-price contract modification, exercising an option for 6 F414-GE-400 engines, pre-installed in 3 EA-18Gs. Most F414 contracts are shared between EA-18s and F/A-18E/Fs.
Work will be performed in Lynn, MA (59%); Hooksett, NH (18%); Rutland, VT (12%); and Madisonville, KY (11%), and is expected to be complete by in March 2015. $22.2 million will be obligated at time of award, none of which will expire at the end of the current fiscal year (N00019-11-C-0045).
April 10/13: FY 2014 budget. The Obama administration finally releases its budget proposals, including the Pentagon’s FY 2014 requests. One of the most notable changes in the Navy’s “Procurement by Weapon” file is the addition of 21 more EA-18Gs, with a $2 billion budget. At the same time, plans to buy 13 F/A-18E/F fighters for around $1.14 billion were canceled. The $274 million in FY 2014 involves spares, and shared costs related to the EA-18G. In effect, the Super Hornet order was transmuted into Growlers, raised pro rata by about $375 million total for that switch, then had 8 more planes added to it.
The shift into an all-Growler buy was helped by the Australian purchase of 12 Airborne Electronic Attack kits, which lowered costs for added US orders. Strike while the iron is hot, and all that. The other story associated with this shift involves the F-35B/C. The F-35 program is improving, but it has basically stood still or even gone backwards over the last 5 years. That means late introduction, and even later Initial Operating Capability. Especially given the poor progress of software development, and the additional progress required to create a combat-ready F-35. Not having stealth-enhanced F-35s is more than a fighter gap – it’s also a strike gap against improving air defenses. The most obvious way to close that gap is to add to the EA-18G fleet, in order to help existing naval fighters get through enemy defenses before F-35s start contributing some time in the early 2020s. Even after F-35s arrive, EA-18Gs will remain invaluable to coalition warfare for a long time, and have real utility in small wars that feature remotely-detonated bombs.
FY 2014 is expected to end Super Hornet family orders, barring exports outside the USA. That leaves the USN’s Super Hornet program finishing with 552 fighters bought (though DID’s records show 549), and the EA-18G program finishing with a higher-than-expected 135 planes. Recall that at one time, the planned buy of EA-18Gs was just 80.
Feb 28/13: Australia. The US DSCA announces [PDF] Australia’s official request to buy another 24 Super Hornet family planes and associated equipment, which could be worth up to USD $3.7 billion. The split includes 12 more EA-18Gs, but its special equipment is missing from the request: the AN/ALQ-99F-V jamming pods, ALQ-218 jamming pods, CN-1717/A INCANS to prevent the plane from jamming itself, and equipment associated with radar-killing HARMN/AARGM missiles.
Without those things, Australia would be left with another 12 pre-wired F/A-18Fs, though they can always share the items bought under the May 22/12 special equipment DSCA request throughout the fleet. Or place a follow-on order for the AEA kit and pods, just as they did with their first 12. Read “Australia’s 2nd Fighter Fleet: Super Hornets & Growlers” for full coverage.
Australia requests 12 more
Dec 28/12: F414. General Electric Co., Lynn, MA receives a $67.1 million firm-fixed-price contract modification, exercising an option for 18 F414-GE-400 Production Lot 17 install engines, and 24 “devices”. They’ll be used in EA-18Gs.
Work will be performed in Lynn, MA (59%); Hooksett, NH (18%); Rutland, VT (12%); and Madisonville, KY (11%), and is expected to be complete in March 2015. Contract funds in the amount of $67,141,518 will be obligated on this award, none of which will expire at the end of the current fiscal year. The Naval Air Systems Command, Patuxent River, MD manages the contract (N00019-11-C-0045).
Dec 20/12: Boeing in St. Louis, MO receives a $164 million firm-fixed-price contract, exercising an option to begin procurement of 12 Airborne Electronic Attack Group B-Kits and 4 Equivalent Ship-sets of spares for the Royal Australian Air Force.
Work will be performed in Baltimore, MD (41.1%); St. Louis, MO (36.3%); Bethpage, NY (19%); and Fort Wayne, Ind. (3.6%), and is expected to be complete in March 2015. All contract funds are committed immediately. US Naval Air Systems Command in Patuxent River, MD manage the contract on behalf of its Foreign Military Sale client (N00019-09-C-0086). Note that the entire conversion of 12 aircraft is expected to cost about $1.5 billion (vid. Aug 23/12).
Australian orders begin
Dec 4/12: Training. Under a new 5-year, $56 million contract, Boeing will maintain U.S. Navy aircrew training devices for the P-8A, its P-3C predecessor, EP-3 Aries electronic eavesdropping planes, EA-6B Prowler and EA-18G Growler electronic warfare jets, and older SH-60B Seahawk helicopters.
Mark McGraw, Boeing’s VP for Training Systems and Government Services, says the firm is looking to offer these services internationally. It’s a somewhat natural extension for its own products, like the EA-18G. It’s less natural for Lockheed Martin’s P-3s, Northrop Grumman’s EA-6s, and Sikorsky’s SH-60s.
The training devices are located at Naval Air Station (NAS) Jacksonville, FL; Marine Corps Air Station Kaneohe Bay, HI; NAS Whidbey Island, WA; and Kadena Air Base, Japan. Boeing.
Nov 15/12: AOL Defense reports that the US Navy’s buildup of EA-18G fighters reflects a distrust of stealth. Given ongoing advances in technologies like passive radars, mistrust might be justified, but we don’t see it. The Navy’s commitment to F-35 variants is huge, and efforts like UCAS-D and UCLASS require stealth in order to make much sense. Verbal hemming and hawing doesn’t mean much until it’s embodied in budgets, and Ockham’s Razor suggests that the urgency around more EA-18Gs and Super Hornets traces to F-35 delays rather than distrust.
With respect to the EA-18Gs, the fleet’s biggest shortage is mechanics and support technicians. They’re pulling them from EA-6B squadrons so quickly, that the Navy has had to hire over 200 contractors from L-3 to keep the 6 Prowler squadrons running. Why not just hire them for the EA-18G? Because you can find civilians who were former EA-6B techs, but none who were EA-18G techs.
FY 2012
Australia goes ahead with 12 Growler kits; GAO report says ALQ-99 pods have poor reliability, won’t be as effective beyond 2018; DOT&E says EA-18G reliability is improved; Structural changes continue.
EA-18G refuels
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Aug 23/12: Australia. Minister for Defence Stephen Smith and Minister for Defence Materiel Jason Clare announce their decision to proceed with the conversion of 12 Super Hornets into Growlers for about A$ 1.5 billion (about $1.557 billion), with availability expected for 2018.
All 24 of Australia’s F/A-18F Block II Hornets have already been delivered. This conversion will take takes the 12 Australian F/A-18Fs that were pre-wired for EA-18G conversion (vid. Feb 27/09 entry), and adds the internal electronics and pods. Australia DoD.
Australia decides on EA-18G conversions
Aug 7/12: Australian costs. Australia’s Canberra Times gets some clarification on the difference between the Australian government’s A$ 300 million estimate to convert 12 F/A-18Fs into EA-18Gs, and the USD 1.7 billion mentioned in the May 22/12 DSCA request. Short answer: The difference is the $1.4 billion cost of the 34 AN/ALQ-99 jamming pods, if they are bought outright:
“Australia wasn’t planning to buy the ALQ-99 electronic warfare pods, just the systems and hardware to allow them to be fitted on an ”as required” basis… a Defence spokesman has explained. ”The initial proposal that underpinned the 2009 cost estimate would have provided a lesser capability than Defence now proposes to acquire”. The pods would have had to be obtained from the United States Navy whenever Australia wanted them, a source said.”
March 29/12: GAO Report. The US GAO releases “Airborne Electronic Attack: Achieving Mission Objectives Depends on Overcoming Acquisition Challenges. The EA-18G isn’t a problem, and the program gets high marks. GAO’s larger concerns involve an integrated electronic warfare plan that has had key planks removed at stand-off ranges (B-52 pod canceled), and in close against high end systems (no stealth UCAVs), even as plans to mount systems on UAVs are faltering because they’re too dangerous to the UAVs carrying them. The other problem is the AN/ALQ-99 pods that will be moved over from the EA-6Bs to the EA-18G, and accelerated wear among the EA-6Bs carrying them:
“By the end of fiscal year 2012, 32 EA-6Bs will be upgraded to the [most modern] ICAP III configuration. Navy officials told us that persistent operations in Iraq and Afghanistan, however, have degraded the condition of EA-6B aircraft… The Navy’s Low Band Transmitter upgrade to the AN/ALQ-99 system is intended to replace three aging legacy transmitters that suffer from obsolescence and reliability problems. According to Navy officials, persistent use of these transmitters in support of operations in Iraq and Afghanistan has exacerbated system shortfalls… However, Navy officials project that even with [maintenance & operations] improvements, system capabilities will be insufficient to counter anticipated evolutions in threat radars and missiles beginning in 2018. This shortfall is expected to be addressed by the new Next Generation Jammer.”
Feb 23/12: ALQ-99. Sensor and Antenna Systems, Inc. in Lansdale, PA receives a $39 million firm-fixed-price contract modification, exercising exercise an option for 48 low band transmitters, 13 vertical polarized antennas, and 28 horizontal polarized antennas associated with the AN/ALQ-99 low band transmitter. The ALQ-99 isn’t used exclusively on EA-18Gs, but they will all migrate to the Growler as the EA-6Bs are replaced.
Work will be performed in Lansdale, PA, and is expected to be complete in August 2014. US Naval Air Systems Command in Patuxent River, MD manages the contract (N00019-10-C-0047).
Feb 22/12: Australia. Adelaide’s The Advertiser reports that March 2012 will feature Defence Minister Stephen Smith announcing an A$ 200-300 million decision to upgrade 12 of Australia’s Super Hornets to EA-18 electronic warfare planes.
“News Limited understands that the first [EA-18] aircraft will be converted at the Boeing factory in St Louis and the remainder at Amberley RAAF base near Brisbane.”
It also reports that the Minister favors a September 2012 decision to buy another 12 F/A-18Fs, in order to make up for the F-35A’s expected lateness. The RAAF is reportedly against this, given expected defense reductions this year, and worries that the cost will eventually be paid for by fewer future F-35s. Which may be true. On the other hand, Australia needs to keep its fleet combat-capable while it waits.
Feb 1/12: A $132.8 million contract modification, exercising an option for 12 sets of EA-18G airborne electronic attack kits and the associated non-recurring engineering, as part of Lot 36 Full Rate Production. This figure is very much in line with last year’s order, vid. June 29/11. Note, too, the use of “Lot 36 FRP”. The EA-18G hasn’t had time for nearly that many production lots, but the Hornet airframe has. EA kits comprise the various specialized technologies that distinguish the EA-18G from the F/A-18F.
Work will be performed in Baltimore, MD (41.1%); St. Louis, MO (36.3%); Bethpage, NY (19%); and Fort Wayne, IN (3.6%). Work is expected to be complete in September 2014 (N00019-09-C-0086).
AEA kits
Jan 17/12: DOT&E mixed. The Pentagon releases the FY2011 Annual Report from its Office of the Director, Operational Test & Evaluation (DOT&E). The EA-18G is included, and the news is pretty good:
“Emerging 2011… results suggest the EA-18G remains operationally effective, while operational suitability has notably improved… the EA-18G system met the threshold for operational availability. The point value for reliability met the 14-hour threshold, but the 80 percent confidence level (lower bound) fell below the threshold. Maintainability did not meet the threshold level but only by a small measure, and built-in test performance was largely improved since IOT&E. Maintenance documentation was improved from IOT&E, but Navy personnel still rated the system as difficult to use and incomplete in some areas. DOT&E analysis of test data is still ongoing and a complete assessment will be published in early FY12.”
Nov 1/11: Spares. Northrop Grumman Systems Corp. in Bethpage, NY receives a sole source, firm-fixed-price, maximum $26 million contract from the US Navy for airborne electronic attack spares and radio frequency switches. Since much of this equipment is common to the EA-18G and EA-6B platforms, the Growler’s share isn’t entirely clear, but it will be growing over the performance period.
Work will be performed in Bethpage, NY and Linthicum, MD, running until July 31/14 and paid for by FY 2012-2014 Navy Working Capital funds. The US Defense Logistics Agency Aviation Strategic Acquisitions group in Philadelphia, PA manages the contract (SPM4AX-12-D-9401).
Oct 19/11: Australia. During an interview with Australia Broadcasting Corporation Radio, Labor government defense minister Stephen Smith discusses the possibility of turning 12 of Australia’s Super Hornets into EA-18G Growler electronic warfare fighters, whose conversion price tag is described by the interviewer as “upwards of A$ 300 million.” The EA-18G recently saw their its combat use over Libya, and:
“We’ve just started the process of making a judgment about whether acquiring [them] would be in our national interest or our national security interest… we took the sensible precaution of wiring up half of our Super Hornets for this potential. But it is a very expensive capability. We’re just going through the process… this possibility would come as no surprise to our friends and neighbours in the region. It’s been on the public record before and part of the [2009 Defence] White Paper.”
The minister does not contradict the price figure, and in a related ABC TV interview, he mentions costs of “hundreds of millions.” The minister also implied that further delays or issues with the F-35A could make an EA-18 conversion more likely, as a way to strengthen Australia’s air capability in the interim. ABC radio transcript | ABC24 TV news transcript.
Oct 3/11: Innovation. Boeing discusses recent changes to the Super Hornet family’s wing frame, which sharply reduced the number of parts, and the amount of assembly time. Modern manufacturing technologies let them replace a large number of components from different subcontractors, with a machined 1-piece component that makes up much of the wing frame. That reduces rework and labor assembly time, while improving the wing’s reliability. Boeing (incl. video).
FY 2011
1st combat deployments to Iraq & Libya; AARGM radar-killing missile test; DOT&E report says EA-18G is effective, but not reliable, esp. re: software; Next-generation jammers.
VAQ-132 returns
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July 29/11: Support. Northrop Grumman Systems Corp. in Bethpage, N.Y receives a $54.8 million, 3-year indefinite-delivery/ indefinite-quantity contract for engineering, technical and program support services for ongoing development & maintenance of EA-6B operational flight software, EA-6B “unique planning component,” and EA-18G operational flight software. Both aircraft types are handled by the Navy’s Airborne Electronic Attack Integrated Product Team.
Work will be performed in Point Mugu, CA (90%), and Bethpage, NY (10%), and is expected to be complete by July 2014. $200,000 will expire at the end of the current fiscal year, on Sept 30/11. This contract was not competitively procured pursuant to FAR 6.302-1 (N68936-11-D-0028).
July 9/11: Deployment returns. VAQ-132′s EA-18G Growlers all return to their home base at NAS Whidbey Island, WA, after completing an 8-month land-based deployment to Iraq and Libya. Deployed EA-18Gs now include VAQ-141 aboard the USS George H.W. Bush [CVN 77], marking the Growler’s first sea-based deployment. They’re part of Carrier Air Wing 8, operating in the Mediterranean and Persian Gulf. Boeing mentions that “a third electronic attack squadron, VAQ-138, recently deployed to a land-based location,” which could mean that they’ve replaced VAQ-132 over Libya.
By the end of 2015, 3 expeditionary squadrons and 10 carrier-based squadrons are scheduled to transition from the EA-6B Prowler to the EA-18G Growler. US NAVAIR | Boeing.
June 29/11: AEA FRP-2. A $130 million firm-fixed-price contract modification for 12 airborne electronic attack kits and associated engineering, as part of EA-18G orders in Super Hornet family full rate production Lot 35. Note that this isn’t ordering airframes, or radars, or engines – just the electronic attack equipment. Some simple division should help readers get a better sense of how much “government furnished equipment” can add to the price of a fully functional fighter, especially a very specialized plane like the EA-16G.
Work will be performed in Baltimore, MD (43.3%); St. Louis, MO (33.3%); Bethpage, NY (17.8%); and Fort Wayne, IN (5.6%), and is expected to be completed in July 2013 (N00019-09-C-0086).
AEA Kits
May 25/11: AARGM. The Navy’s new AGM-88E AARGM radar-killer missile successfully completes its 1st EA-18G Growler test, during a captive-carry flight at China Lake, CA. Growler work will continue, in parallel with the ongoing AARGM Integrated Test & Evaluation phase using FA-18C/D Hornets.
The test squadrons have also used Super Hornets, and Cmdr. Chad Reed, deputy program manager for Anti-Radiation Missiles within the Direct and Time Sensitive Strike program office (PMA-242), says that F/A-18E/F Super Hornet and EA-18G Growler testing since November 2010 totals 25 flight hours, compared to over 150 flight-hours on F/A-18C/D Hornets. US NAVAIR.
March 30/11: Support. A $40 million awarded fixed-price-incentive-fee contract modifica