EA-18G at Pax
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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. That has risen steadily from the original 90, following a slight early decline to 88.
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 has 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 USN’s 6 EA-6B squadrons will all transition out by 2016, but the USMC will keep its EA-6Bs until F-35Bs are tapped to replace them.
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 all of the 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 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 23/13: ECP. A $38.2 million award for 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 modification for one-time engineering services in support of the F/A-18E/F and EA-18G’s next generation advanced mission computer system.
Work was performed in Bloomington, MN (53.7%), Baltimore, MD (33.3%), and St. Louis, MO (13%). This is a retroactive contract, with the Pentagon noting that “Work was completed in December 2010″ (N00019-09-C-0019).
March 30/11: Support. Northrop Grumman Systems Corp. in Bethpage, NY receives an $8.6 million cost-plus-fixed-fee, indefinite-delivery/ indefinite-quantity contract modification to provide engineering and software services in support of EA-6B Prowler and EA-18G Growler aircraft. Services will include design, development, integration, test and distribution of the operational flight programs, flight test and aircraft integration support, and engineering support to transition the electronic attack mission from the EA-6B to the EA-18G.
Work will be performed at the Naval Air Warfare Center Weapons Division in Point Mugu, CA, and is expected to be complete in December 2011. The Naval Air Warfare Center Weapons Division at Point Mugu, CA manages the contract (N68936-08-D-0026).
March 20/11: Combat debut. The EA-18G makes its combat debut during opening strikes against Libyan air defenses, using the 5-plane Scorpions squadron that had been deployed to Al-Asad in Iraq (vid. Feb 1/11). They’re currently operating out of NAS Sigonella and Aviano Air Base, in Italy. US Navy | CNN.
Combat debut
Feb 3/11: DOT&E. A January 2011 report by the Pentagon’s Director of Operational Test and Evaluation (DOT&E) rates the EA-18G as “operationally effective,” (can perform its mission), but not “operationally suitable” (supportable in a sustainable way). Software stability in particular is seen as an ongoing issue.
The US Navy disagrees. They say it’s both effective and suitable, and argue that the DOT&E included items outside the scope of the program for its 2010 report. “None of the anomalies were showstoppers,” says the Navy, and scheduled testing in early 2011 should tell them how many of the remaining issues are still a problem. Aviation Week | See also past DOT&E 2009 report (2010 release, PDF).
Feb 1/11: 1st deployment. DLA Aviation discusses the challenges it has faced working to support the EA-18G’s 1st expeditionary deployment, at Al-Asad AB, Iraq. VAQ-132′s deployment began in mid-November 2010, but a 2009 change placed them on land, instead of on the USS Carl Vinson (CVN-70).
The removal of the carrier’s inherent support infrastructure was just the first of many issues as DLA planned for the land-based deployment. Another was an expected increase in flight hours from 30 hours per month, to over 100 hours. Having about 30,000 parts in common with the F/A-18F helps, as DLA also supports Super Hornets in theater. Even so, a delay in receiving Navy requirements forced DLA to do a lot of expediting, finding lateral support, and asking for spot buys, in order to ensure 100% inclusion of the items they believed they’d need to keep the lanes running. In the end, the pack up kit of consumable parts for the 5 EA-18Gs included about 900 of the most needed items.
Nov 29/10: Support. A $6.7 million firm-fixed-price delivery order under the basic ordering agreement. Boeing will provide operational level (front line, not depot-level) support equipment that’s specific to the EA-18G, and not common to other Super Hornet aircraft. This will help new EA-18G aircraft squadrons stand up with everything they need.
Work will be performed in St. Louis, MO, and is expected to be complete in November 2012. All contract funds will expire at the end of the current fiscal year. The Naval Air Warfare Center Aircraft Division in Lakehurst, N.J. manages this contract (N68335-10-G-0012).
Nov 19/10: EW Trends. Aviation Week, “Directed Energy Weapons Attack Electronics” :
“The lightning rod for rapid fielding of directed energy (DE) weapons and advanced sensors will be the military’s next-generation jammer programs that exploit technologies like active electronically scanned arrays (AESAs) antennas and high-power microwave (HPM) capabilities, say senior U.S. government and industry officials at the 13th Directed Energy Conference.
Radars on the Lockheed Martin F-22 and F-35, and Boeing F/A-18F and EA-18G, already have the potential to fire focused beams of energy as soon as funding is available to develop the necessary advanced algorithms.”
FY 2010
SAR costs go up because EA-18G numbers do, in light of F-35 delays; Full-Rate Production approved; 2nd squadron declared ready for action; New facilities at NAS Whidbey Island, WA to serve as key hub for the Growler fleet; 1st new crew graduates for EA-18G;
EA-18G, carrier landing
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Aug 6/10: Spares. A $5.9 million ceiling priced delivery order for repairable support for advanced electronic attack components of the EA-18G aircraft.
Work will be performed in Baltimore, MD (84%); Bethpage, NY (8%); Whidbey Island, WA (3%); Melbourne, FL (2%); St. Augustine, FL (2%); and Fort Wayne, IN (1%). Work is expected to be complete by January 2011. The Naval Inventory Control Point in Philadelphia, PA manages this contract (N00383-06-G-006B, #0012).
May 28/10: Support. Raytheon Network Centric Systems in Fort Wayne, IN received an $8.7 million cost-plus-fixed-fee, indefinite-delivery/ indefinite-quantity contract to provide performance-based engineering services in support of the EA-18G’s AN/ALQ-227 communication countermeasure systems. Support services will include systems engineering, testing, product assurance, logistics, training, and production.
Work will be performed in Fort Wayne, IN, and is expected to be complete in May 2015. 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 (N68936-10-D-0013).
May 24/10: Infrastructure. A ribbon-cutting ceremony marks Hangar 5′s recapitalization at Naval Air Station (NAS) Whidbey Island, WA. The $55.8 million design-build project began in January 2008. The improved facility will house 5 EA-18G Growler squadrons, the Electronic Attack Weapons School and Commander, Electronic Attack Wing, U.S. Pacific Fleet. US Navy photo release.
April 1/10: SAR. The Pentagon releases its April 2010 Selected Acquisitions Report, covering major program changes up to December 2009. The USA wants more EA-18Gs:
“EA-18G – Program costs increased $2,901.0 million (+33.5%) from $8,649.1 million to $11,550.1 million, due primarily to a quantity increase of 29 aircraft from 85 to 114 aircraft (+$2,342.5 million) and associated schedule and estimating allocations (+$7.8 million), and an increase in support costs for 26 expeditionary aircraft associated with the quantity increase (+$547.6 million).”
SAR – more EA-18Gs
March 5/10: 1st graduates. The US Navy’s EA-18G Fleet Replacement Squadron trainers in VAQ-129 graduate Class 09-08, the first class of 5 “Category 1″ EA-18G aircrew that come straight from flight school. The squadron had previously trained veteran EA-6B pilots from VAQ-132 and VAQ-141, where the new “Cat 1s” will be assigned.
The 9-month course included a wide range of activities, from computer-based training, to lectures, simulators, and flights. Flights include day and night formation flying, basic radar mechanics, air-to-air fighter tactics, airborne electronic attack, in-flight refueling, and day and night carrier qualification. The Airborne Electronic Attack portion of the syllabus is new, and is being refined with each successive class.
Unlike the EA-6B, where student pilots carrier qualify with a veteran instructor in the right seat, the CAT 1′s must take the Growler to the boat as a “crew solo”: a student in the front, and a student in the back. US Navy.
Feb 12/10: 2nd squadron. The “Shadowhawks” of VAQ-141 are declared “Safe for Flight” in their new EA-18G Growlers at Naval Air Station (NAS) Whidbey Island, WA, following an 8-month training period under fleet replacment squadron VAQ-129. The Shadowhawks are the 2nd operational squadron to achieve this qualification, after the “Scorpions” of VAQ-132. Both squadrons had previously flown EA-6B Prowlers. US Navy.
Jan 12/09: Support. Wyle Laboratories, Inc. in Huntsville, AL received a $10.8 million cost-plus fixed-fee, indefinite-delivery/ indefinite-quantity contract to provide airborne electronic attack engineering support for the EA-6B, EA-18G, and other advanced electronic attack derivatives at the Naval Air Warfare Center Weapons Division (NAWCWD) in Point Mugu, CA.
Work will be performed at NAWCWD, Point Mugu, CA (85%); NAWCWD, China Lake, CA (5%); Naval Air Warfare Center Aircraft Division, Patuxent River, MD (5%); and Naval Air Station, Whidbey Island, WA (5%). Work is expected to be complete in January 2015. This contract was not competitively procured pursuant to Federal Acquisition Regulations by NAWCWD in China Lake, CA (N68936-10-D-0014).
Feb 3/10: F-35 vs. F/A-18. Ranking House Armed Services Seapower subcommittee Rep. Todd Akin [R-MO] publicly supports building more Super Hornet family aircraft, and advocates a multi-year buy approach for the F/A-18E/F and EA-18G, similar to the 2005-2009 contract. In Rep. Arkin’s release, he says that:
“I remain concerned that the Department of Defense is not taking the Navy’s strike fighter shortfall seriously… The Super Hornet is an active production line, and is dramatically cheaper than the JSF, which may not deliver anywhere close to on time… In this case, a multi-year procurement could save hundreds of millions of dollars, but the DoD seems to have their head in the sand. Secretary Gates mentioned that he thinks we need to have a 10% savings before we use a multi-year agreement. However, the Congress already gave DoD the authority to use a multiyear in this situation, even if the savings is less than 10%… A multiyear procurement could save nearly half a billion dollars over the next few years. To not pursue that savings is just irresponsible.”
Jan 7/10: F-35 delay. Media reports surface that Defense Secretary Robert Gates has ordered a delay in the Lockheed Martin Corp. F-35 program, cutting planned purchases from 2011 – 2015 in order to fund research, development, testing & evaluation (RDT&E). In FY 2011-12, the US Navy will reportedly compensate for the implicit F-35C delays, by buying another 24 Boeing Super Hornet family planes for $2.4 billion.
A Bloomberg report confusingly mentions “F/A-18E/F planes that are capable of jamming enemy radar,” which could indicate the addition of 24 EA-18Gs. The Growlers would help to fill immediate gaps in airborne jamming, which is in high demand. They would also help maintain long-term fighter numbers with aircraft that would remain operationally viable farther into the future than standard Super Hornets. Bloomberg | Business Week | Fort Worth Star-Telegram.
Nov 30/09: AEA FRP-1. A $386 million modification to a previously awarded firm-fixed-price contract (N00019-09-C-0086) for the procurement of 22 EA-18G Lot 33 Full Rate Production (FRP) airborne electronic attack (AEA) kits, 22 EA-18G Lot 34 FRP AEA kits, and the associated non-recurring engineering.
Work will be performed in Baltimore, MD (46.5%); Bethpage, NY (22.7%); St. Louis, MO (13.5%); Melbourne, FL (5.5%); Fort Wayne, IN (3.7%); Thousand Oaks, CA (3.7%); Wallingford, CT (2.6%); Nashua, NH (1.1%); and Westminster, CO (0.7%), and is expected to be complete in December 2012.
AEA Kits
Nov 30/09: 22 conversions. A $9.4 million modification to a previously awarded firm-fixed-price contract (N00019-04-C-0014) to incorporate engineering change proposals 6251 and 6251R1 and convert 22 Lot 33 F/A-18F aircraft to EA-18G aircraft. Work will be performed in St. Louis, MO (62%); El Segundo, CA (36%); and Mesa, AZ (2%), and is expected to be complete in September 2011.
EA-18Gs start out as F/A-18F base airframes, then receive additional wiring and other changes, before the full airborne electronic attack set is integrated.
Nov 23/09: The US Department of Defense approves Full Rate Production