2013-09-05



A-10A over Germany
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The Precision Engagement modification is the largest single upgrade effort ever undertaken for the USA’s unique A-10 “Warthog” close air support aircraft fleet. While existing A/OA-10 aircraft continue to outperform technology-packed rivals on the battlefield, this set of upgrades is expected to make them more flexible, and help keep the aircraft current until the fleet’s planned phase-out in 2028. When complete, A-10C PE will give USAF A-10s precision strike capability sooner than planned, combining multiple upgrades into 1 time and money-saving program, rather than executing them as standalone projects. Indeed, the USAF accelerated the PE program by 9 months as a result of its experiences in Operation Iraqi Freedom.

This is DID’s FOCUS Article for the PE program, and for other modifications to the A-10 fleet. It covers the A-10′s battlefield performance and advantages, the elements of the PE program, other planned modifications, related refurbishment efforts to keep the fleet in the air, and the contracts that have been issued each step of the way.

A/OA-10 Thunderbolt II: Experiences on the Ground



A/OA-10 at Bagram, AF
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“The Major’s Email: British Harrier Support in Afghanistan, Revisited” examined the statements of a British officer who had criticized British close air support, and openly stated a preference for USAF A-10s over any aircraft the British could deploy in theater.

As we explained at the time, this comes as no surprise. The O/A-10 “Warthog” has the advantage of armored protection, along with a purpose-built design that allows slower speed forward flight and longer loiter time over the battlefield. Not to mention its infamous GAU-8 Avenger 30mm gatling gun that can take apart a tank – or just about anything else in its field of fire. This is what allowed it to do a substantially better job in Desert Storm than fast-moving fighters like the quickly-abandoned “A-16″ F-16 experiment, and it’s currently keeping them very busy in Afghanistan.

It kept them busy in Iraq, too. A July 2003 report in Air Force News quoted Lt. Col. Dave Kennedy:

“Kennedy said during a Pentagon interview that in the first week of the war, close-air support requests went to the Combined Air Operations Center “open-ended” — meaning no specific aircraft type was requested. After the first week, he said, 80 to 90 percent of the requests for close-air support were A-10-specific.”

As one can see, the British Major is hardly alone in his preferences. Why is this?

As this National Defense magazine article notes, fast jets simply aren’t an ideal choice for close air support, and the British aren’t alone in having this issue. US Army Sgt. First Class Frank Antenori discuss his recent experiences in Iraq:

“The aircraft that we have are awesome, but they are too awesome, they are too fast, too high speed. The older technology, the A-10, is far better than the new technology, Antenori said. “The A-10s never missed, and with the F/A-18s we had to do two or three bomb runs to get them on the target,” he said, recalling his recent experiences in combat.”

Dispatches from Afghanistan add an additional edge, and reinforce the point:

The A-10 combines some of the best of today’s high-technology Air Force with a solid, low-tech foundation. The addition of a targeting and laser-designation pod was a huge boost to the plane’s capabilities, but still no substitute for the pilot’s eyeballs.

“Most other aircraft rely heavily on (electronic) sensors to find and target the enemy,” said Capt. Rick Mitchell, deployed here from the Air Force Reserve Command’s 442nd Fighter Wing at Whiteman Air Force Base, Mo. “In the A-10, it’s not unusual for a pilot to use binoculars.”



“Killer Chick”
flew it home
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Which is not to say that technology is useless. A/OA-10s have made effective and frequent use of LITENING AT surveillance and targeting pods, for instance. Integrating them directly into the aircraft’s systems is a fine idea that lowers pilot workload, and adds scanning range and improved night/bad weather capabilities. While a second crewman would be ideal, and was part of a 1980s “A-10 Night/Adverse Weather” model that was never produced, the sensor pods are clear improvements. Likewise, adding the ability to drop additional precision weapons like JDAM or its WCMD cluster bomb counterpart can only be a plus. On the flip side, A-10s have also been involved in several notable friendly fire incidents, which makes datalink improvements a critical fix.

The difference is that conventional fast jet fighters are forced to depend on these enhancements for effectiveness, because of their aerodynamic design a vulnerability to damage. With the new Precision Engagement additions, the A-10C adds many of the newer fighters’ tricks and weapons, but its cheaper, purpose-built design and stronger protection give its pilots additional options. Those additional options contribute directly to effectiveness in combat, and can still be used if hostile fire or simple technical failure render those technological enhancements useless.

The net result is an A/OA-10A Thunderbolt II/ “Warthog” platform that is a worthy successor to its P-47 Thunderbolt/”Jug” namesake, whose top 10 aces all survived World War II.

The “Hog” is the best western close air support aircraft by a very wide margin, and the A-10C upgrades make it the best close-support aircraft in the world. It’s likely to remain so well into the future, despite competition from the upgraded Sukhoi SU-25/28 “Frogfoot”/”Scorpion”, or boasts from the F-35 Joint Strike Fighter program that their aircraft will be able to replace it.

The A/OA-10 Precision Engagement Modification Program

A-10 cockpit, before
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To date, A-10 fleet upgrades have been somewhat patchwork and piecemeal. The A-10C PE program changes all that. The entire A-10 fleet will be modified over 4-5 years, and an April 2/07 GAO report estimates the A-10 Precision Engagement program’s total overall cost at around $420 million.

Lockheed Martin Systems Integration – Owego is the A-10C Precision Engagement program’s prime contractor and systems integrator under the direction of the A-10 program office (508th Attack Sustainment Squadron), leading a team that includes Northrop Grumman of St. Augustine, FL; BAE Systems of Johnson City, NY; and Southwest Research Institute (SWRI) of San Antonio, TX. The Air Force awarded the Precision Engagement development contract to Lockheed Martin in 2001, and as the prime contractor Lockheed is expected to deliver a total of 356 kits over 5 years, at an estimated cost of $168 million. Lockheed Martin received the production contract in February 2005, with the first production kits delivered to Hill AFB in March 2006.

While the program was originally supposed to consist of several spirals, these plans were modified in light of USAF requests and needs. The program now consists of 2 increments, with JTRS fielding left as an open item to be addressed once the JTRS AMF equipment is available.

A-10 PE, Increment 3.2

A-10C, partly upgraded
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The Maryland ANG(Air National Guard) 175th Wing at Warfield ANG Base in Baltimore, MD will be the first unit to convert to the modified aircraft and integrate them into normal operations, beginning in September 2007. They will receive Increment 3.2, which will include the PE kit described below plus datalink capability (14 months early), basic JDAM and WCMD compatibility (9 months early), the Spiral 1 PE kit described below, and targeting pod compatibility.

Each Spiral 1 Precision Engagement kit consists of a new cockpit instrument panel. A new computer called the Central Interface Control Unit (CICU) adds new cockpit controls and displays, including a pair of 5×5 inch multi-function color displays that include moving digital map functions. The new integrated Digital Stores Management System (DSMS), meanwhile, keeps track of weapons and launches them; it will be linked into applications as diverse as video from the targeting pod, weapons status reports, and the data link. These upgrades require a major change to the aircraft’s wiring, and consume a lot more power. Not to worry, though; a second DC generator will double the A-10′s generator capacity.

For the pilot, a new stick grip and right throttle provide true hands-on-throttle and-stick (HOTAS) fingertip control of aircraft systems and targeting pod functionality. Using the HOTAS, the pilot can designate the targeting pod to monitor an area of interest, confirm target identification, and provide laser guidance to weapons from his A-10 or from another platform – all without taking his hands from the controls. Upgrading 6 of the A-10C’s 11 pylons to ‘smart’ weapons capability via MIL-STD-1760 is the final piece of the basic infrastructure upgrades.

A-10s w. LITENING
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Key add-ons build upon these initial steps, and targeting pod integration is touted as the final piece of spiral 1. PE Program modifications will allow the A-10 to carry either the Northrop-Grumman/ Rafael LITENING AT or the Lockheed Martin Sniper XR targeting pod on an underwing pylon as fully integrated devices, with connections to all of the aircraft’s other systems. The pods, which include long-range TV and infrared cameras with zoom capabilities and a laser target designator, will enable the pilot to identify targets from medium altitudes on the order of 20,000 to 30,000 feet day or night, then illuminate them for homing, laser-guided or GPS guided bombs. During the initial deployments in Iraq, their heat-sensing capability has even proved useful for finding buried land mines, which tend to retain a differential heat signature because they’re made of different materials than the earth around them.

The targeting pods will help reduce mistaken attacks on friendly forces and noncombatants by giving the pilot a closer look at potential targets, and experience with other jets indicates that their stabilized, “point and stare” capabilities are likely to prove especially important in urban operations. Eventually, they will allow A-10 aircraft to engage targets from a higher altitude using advanced sensors and targeting pods and precision guided weapons, including the JDAM and their companion WCMD kits for cluster bombs.

Integration with ROVER devices carried by ground troops also becomes possible, allowing front line forces to communicate using annotated map displays and specific positional data.

SADL screen
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Another very significant Increment 3.2 upgrade involves Raytheon’s SADL data link. SADL was added after the A-10 Precision Engagement program requirements were finalized, which is usually a predictor of trouble. Instead, it went from requirements to delivery in just 17 months, thanks to a general sense of urgency and extraordinary contractor efforts. Those efforts included hardware purchases by Lockheed Martin before they had a government contract to do so, putting their funds at risk but ultimately shortening project completion by 6 months. Back in February 207, Major Drew English, the USAF program manager for A-10C Precision Engagement, told Military Aerospace Technology that:

“I would say the biggest [change] we have coming impact wise is the data link. It will shape our tactics and it bring us into a new era, probably as much as night vision goggles did when we got those in the mid-’90s”

SADL automatically sends and receive data from the Army Enhanced Position Locating and Reporting System (ePLRS) that is part of FBCB2, a.k.a. “Blue Force Tracker.” This means that friendly troops on the ground receive the plane’s position and altitude, while the 5 closest “friendlies” will show up on the aircraft’s heads-up display and/or multi-function cockpit displays at the beginning of an attack. SADL also offers Link 16 integration with other fighters and air defense systems, allowing the A-10C to automatically known receive position data for enemy aircraft, air defenses, and other targets – including targets beyond its range of sight. Link 16 and SADL share information via gateways, which are land-based or airborne portals that permit the transfer of information between different formats.

A-10C pilot Capt. Rich Hunt of the Maryland Air National Guard’s 175th Wing said from Al-Asad AFB, Iraq:

“Previously, for me to keep track of all the other airplanes that are around me or to help us perform the mission, I would literally have to write those down with a grease pencil inside my canopy or write them down on a white piece of paper on my knee board in order to keep track of all that… Now I have a color display that has all of the other airplanes that are up supporting the same mission across all of Iraq right now. And they are all digitally displayed through that data link on my map. So now, especially at night when awareness is a little bit lower, I can look at that beautiful map display and know exactly what other airplanes are around me.”

He also praised the ROVER downlink capability, allowing the aircraft to transmit the live video feed to a joint terminal attack controller on the ground, and the new JDAM capabilities:

“In Iraq that is especially important because it’s a very difficult situation when we provide close-air support in such a densely urban environment. By the controller being able to look through my targeting pod real time, we can compare exactly what we are looking at and make sure we have an absolutely 100 percent positive identification of the target… Sometimes we find ourselves where we have to destroy a terrorist stronghold location. But in the house across the street are friendly Iraqi civilians. We know we have to destroy the stronghold, but we don’t want to cause any collateral damage whatsoever. So the JDAM has been outstanding for us. Between the situational awareness data link, the targeting pod with the ROVER down link to the controller on the ground and the JDAM, the A-10C on this deployment has been an amazing success for us.”

The USAF adds that:

“A command and control platform — such as the 12th Air Force Air Operations Center here — can send digital communication via SADL to the A-10C for a variety of purposes. Tasking messages, targeting information, threat warnings, and friendly locations can all be sent and received by the A-10C. Additionally, the A-10C is the only platform with the ability to task other fighter platforms to attack targets.”

Given past A-10-related friendly fire incidents, the appeal of a system like SADL is obvious.

Together, these Increment 3.1 and 3.2 additions create an A-10C aircraft that looks the same on the outside, but offers a very different set of capabilities and can be used in very different ways.

The Air Force has been conducting flight-testing of the A-10C at Eglin Air Force Base, FL, and at Nellis Air Force Base, NV, since early 2005. Operational Testing Certification (OT Cert) begins in July 2007, with Air Force operational test and evaluation center Operational User Evaluation (AFOTEC OUE) in August 2007 that includes a final look at JDAM integration and the SADL datalink. If everything continues to go well, operational fielding begins in early September 2007 and The AFOTEC report will follow in October 2007.

A-10 PE, Increment 3.3

A-10C fires cannon
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A second fielded Precision Engagement release will provide for CNS/ATM, full smart weapon integration, more software upgrades, additional improvements as a result of feedback from earlier flight tests, and some maintainer functional improvements.

Releases to test were scheduled for August 2007 and December 2007, with fielding expected around May 2008.

Overall PE kit production ran to 2008. Squadrons will release their jets for modification at Hill AFB, UT for upgrades, and they’ll return about 90 days later as A-10Cs. Installation work was scheduled to run until 2009.

A-10 Fleet: Other Planned Improvements

In service to 2028

The A-10C PE program is only part of the effort required to keep the Reagan-era fleet of A-10s battle-worthy out to 2028. A separate $2.02 billion dollar wing replacement program is underway, a multiple-award $1.72 billion contract will cover overall fleet maintenance and some upgrades from 2009-2019, and more technology inserts and structural modifications may be on the way. The GAO’s April 2007 report placed the potential total cost of upgrades, refurbishment, and service life extension plans for the A/OA-10 force at up to $4.4 billion.

At some point, the A-10s are also slated to get a Joint Tactical Radio System-based (JTRS) radios. As of April 2007, JTRS AMF was only in the bid phase. The A-10 PE program office currently sees JTRS integration as a task for 2013 or later.

The O/A-10C’s eventual modifications will go beyond electronics.

To improve the A-10′s overall power and maintainability, the USAF eventually hopes to upgrade the existing General Electric TF34-GE-100 turbofan engines. Components of the existing engine will be replaced; in particular, a more efficient fan section with wider blades would be installed by General Electric along with digital engine controls. Flight testing of the revamped engine was slated to begin in fiscal 2008, and production in 2009-2010. The effort was scheduled to begin in earnest in 2006, but it was downgraded in priority and deferred. The USAF has requested $230 million in the FY 2008 supplemental budget to begin preparations, but has not yet made provisions for full funding of the re-engining program.

The USAF also planned to replace the “thin skin” wings on 242 aircraft with new wings, and that effort is now underway. The cost was originally estimated at $1.3 billion, but the June 2007 contract is for $2 billion. This effort will help to extend the A-10′s service life to 16,000 flying hours.

An April 2/07 GAO report places the potential total cost of upgrades, refurbishment, and service life extension plans for the A/OA-10 force at up to $4.4 billion.

Contracts & Key Events

Unless otherwise specified, all contracts are awarded to Lockheed Martin in Owego, NY as leader of the A-10 Prime Team; and they are issued by the Headquarters Ogden Air Logistics Center at Hill Air Force Base, UT.

FY 2013

APKWS laser-guided rockets added; A-10s out of Europe.

BAE/GD APKWS
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Sept 4/13: Wings. Boeing announces a $212 million follow-on order for 56 A-10C replacement wings, bringing total orders so far under the $2 billion program (q.v. June 29/07 entry) to 173 of a maximum 242.

Work will be performed at Boeing’s plant in Macon, GA. Sources: Boeing, Sept 4/13 release.

June 18/13: Basing. As part of budget cuts (q.v. Feb 1/12 entry), a ceremony at Spangdahlem Air Base, Germany inactivates the 81st Fighter Squadron and its A-10Cs. The ceremony marks the end of A-10 operations in Europe.

The A-10 was originally designed for combat in Europe, and was seen as a crucial fast-reaction asset that could stop heavy armored thrusts through NATO’s defenses. Now, the 52nd Fighter Wing is left with only F-16 fighters on its roster. Considering the situation in Europe, and likely threats, wouldn’t it have made more sense to remove and retire F-16s? That would have left the A-10s as an inexpensive but uniquely reassuring deterrent for NATO’s eastern flank, with fast deployability to the CENTCOM AOR if needed. Pentagon DVIDS.

Europe, Adieu

April 2/13: APKWS guided rockets. Eglin AFB announces successful tests of the APKWS laser-guided 70mm rocket from an A-10C, marking the 2nd test from a fixed-wing aircaft (a Beechcraft AT-6B was the 1st). For the final A-10C test sortie, 2 APKWS rockets were fired at a surface target at altitudes of 10,000 and 15,000 feet. The first rocket hit within inches, and the 15,000 foot shot hit within 2 meters despite a 70-knot headwind.

The USAF used a US Navy rocket launcher, because the guidance section adds 18″ to the Hydra rocket. If the USAF continues to move forward with APKWS on the A-10C and F-16, they’ll buy the Navy’s modified launchers to replace their 7-rocket LAU-131s. The US Navy is preparing to qualify APKWS on the MQ-8C VTUAV, USMC AV-8B Harrier II V/STOL jets, and F/A-18 family fighters. Pentagon DVIDS.

FY 2012

A-10C fleet cut; 1st re-winged A-10C rolls out; A-10C flies on biofuel; Thales acquires Scorpion HMD.

Alcohol-to-Jet
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Nov 5/12: Thales buys Scorpion HMD. Thales announced that it has signed a definitive agreement to acquire Gentex Corp.’s Visionix subsidiary for Helmet Mounted Displays (HMD) and motion tracking. Products include “Intersense” motion tracking, and the Scorpion HMD that equips American A-10Cs. Thales has a strong position in helicopter HMDs with its TopOwl, but it hasn’t had quite as much luck with fighter HMDs. Visionix has good technologies, which can help Thales improve that position against the Elbit/Rockwell joint venture VSI, and secondary competitors BAE systems and Saab Group.

Visionix will operate as a subsidiary of radio supplier Thales Communications, Inc., a Thales USA company that operates independently under a proxy agreement with the U.S. Department of Defense. Its management team will remain, and they’ll continue to operates from Aurora, IL and Billerica, MA. Thales Group.

July 12/12: Boeing calls South Korea’s KAI “a key supplier on the A-10 Wing Replacement Program,” while discussing the Korean company’s role in delivering AH-64D Block III attack helicopter fuselages. Boeing is a huge customer for KAI, who supplies parts for commercial jets and F-15s, as well as helicopter fuselages, A-10 wings, etc.

July 10/12: Lockheed Martin Corp. in Owego, NY receives a $7.3 million firm-fixed-price contract for repair service for the A-10 central interface control unit (CICU), and related Circuit Card Assemblies. This computer is also knows as a Signal Data Processor, and the idea is to provide a support bridge, while the USAF gets ready to perform maintenance in-house.

Work will be performed in Owego, NY, and will be complete by Sept 9/12. The USAF GLSC at Hill AFB, UT manages the contract (FA8251-12-D-0005). See also FBO.gov announcement.

June 29/12: Liquored up. An A-10C from Eglin AFB, FL flies using a cellulosic alcohol derivative, called “Alcohol-to-Jet.” That trick works better for the jets than it does for the pilots, apparently. The fuel comes from Colorado’s Gevo, Inc., and can be had for the bargain price of just $56 per gallon.

The $700,000 flight was just a test, obviously. The A-10 is a good test platform for this sort of thing, because its fuel system was segregated in order to help the plane survive hits. The system allows the 2 engines to run off of different fuel supplies, allowing simple performance comparisons. If a test fuel creates failures, the plane can still make it back on one engine. Daily Mail | Terra.com.

Alcohol flight

May 16/12: Flight International:

“The US Air Force has concluded that the short take-off vertical landing (STOVL) Lockheed Martin F-35B- model aircraft cannot generate enough sorties to meet its needs; therefore the service will not consider replacing the Fairchild Republic A-10 Warthog close air support jet with that variant.”

The short take-off F-35B’s ability to base near the battle does multiply the number of flight sorties from each plane, and improves total time over the battlefield. On the other hand, that’s multiplied relative to the F-35A. The A-10 has excellent endurance, whereas the F-35B has to sacrifice fuel capacity in exchange for its short-takeoff and vertical landing capabilities. Beyond that, F-35s of any vintage lack the armoring or gun for in-close support, remove most of their stealth protection if they carry the same array of weapons as an A-10, suffer from the usual problem identifying targets at fast jet speeds, and don’t offer significantly better battlefield sensors than the LITENING-SE or Sniper-SE pods on current A-10s. No matter what the sortie rates may be, replacement of the A-10 with any F-35 is a poor idea.

Feb 15/12: Boeing and the USAF officially roll out of the 1st re-winged A-10C Thunderbolt II in a ceremony at Hill AFB, UT. Boeing is under contract with the Air Force to deliver 233 wing sets through 2018, and delivered the 1st set in March 2011. In the intervening year, the new wings had to be installed, verified, and conduct initial test flights. Boeing.

1st re-winged A-10C

Feb 1/12: US Secretary of the Air Force Michael Donley and Air Force Chief of Staff Gen. Norton Schwartz released a short white paper [PDF] outlining its priorities and choices within forthcoming budget constraints. The A-10 fleet bears the largest cuts by far, even though it has been the most consistently requested plane by troops on the ground in recent wars, and offers high value in both counterinsurgency and full-war scenarios:

“More than 280 aircraft have been identified… for elimination… over the next five years. This includes 123 fighters (102 A-10s [emphasis DID's] and 21 older F-16s), 133 mobility aircraft (27 C-5As, 65 C-130s, 20 KC-135s, and 21 C-27s), and 30 select ISR systems (18 RQ-4 Block 30s, 11 RC-26s, and one E-8 damaged beyond repair)”

That’s 102 of 345 total A-10s flown, leaving 243 in service. It remains to be seen whether Boeing’s re-winging contract will be cut, but if not, 233/243 A-10Cs left will be re-winged planes. Unconfirmed reports point to the elimination of 2 regular USAF units, plus 3 Guard units: the 107th Fighter Squadron at Selfridge Air National Guard Base (ANGB), MI; the 163rd Fighter Squadron at Fort Wayne ANGB, IN; and the 184th Fighter Squadron at Ebbing ANGB, AK. See Military.com | Salt Lake Tribune | Neoconservative AEI think-tank’s Weekly Standard.

A-10 fleet cuts

FY 2011

A-10Cs to South Korea; TLPS support contracts.

A-10 wing work
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Sept 6/11: TLPS. Boeing announces a 1-year, $2.9 million contract to develop and validate a modification of the A-10′s Digital Video Audio Data Recorder (DVADR), which was becoming difficult to support. That’s not uncommon with electronics, which become obsolete much faster than their fighter jets do.

This contract is the 6th Boeing task order under the A-10 Thunderbolt Life-Cycle Program Support (TLPS) program.

Dec 7/10: TLPS. Northrop Grumman announces a set of 3 small task orders under the A-10 Thunderbolt Life-cycle Program Support (TLPS) indefinite delivery/ indefinite quantity contract, worth almost $2 million. Under the terms of the 2-year Aircraft Structural Integrity Program Modernization II task order, Northrop Grumman and its teammate Southwest Research Institute in San Antonio, TX will develop and document non-destructive inspection (NDI) procedures and source data, and report discrepancies found between current technical data program requirements.

The Critical Safety Item (CSI) Technical Deficiency Improvement task order has 1 base year with 3 option years. Along with Wyle Laboratories in El Segundo, CA, and Rowan Catalyst Inc. in Libertyville, IL, the team will identify the engineering and technical correct CSI technical and acquisition data deficiencies.

Northrop Grumman is also teamed with Wyle Laboratories and Rowan Catalyst Inc., for the Critical Systems Component Analysis task, which has 1 base year with 2 option years. The team will perform component analysis of critical systems and provide solutions for increasing system reliability, safety, and aircraft availability; and reducing maintenance requirements and man-hours.

Nov 16/10: To Korea. Brahmand relays reports that the USAF 25th Fighter Squadron has deployed A-10Cs on the Korean peninsula at Osan AB, near Seoul. Subsequent USAF reports indicate that the last A-10A left the base on Dec 4/10, marking the 25th fighter squadron’s transition to an all A-10C force.

FY 2010

A-10C getting a Scorpion HMD, but not Hellfire missiles.

A-10A fires Maverick
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Sept 27/10: OFP Suite 7, no Hellfire. A $48 million contract modification which will allow for the “completion of the full A-10 Suite 7 Operational Flight Program.”

Asked about this, Lockheed Martin confirmed that this is part of the A-10C program, adding that the government had reached its ceiling on this contract for mission software, also called Operational Flight Programs (OFPs) or Suites. Like the current modification, the original Oct 19/07 sole source contract ceiling for Suites 6, 7 and 8 was not an award, just a maximum. The government awards funds suite by suite, and based on additional things they wanted to add to the A-10C fleet, they requested this ceiling extension to $123 million total. The USAF has since separated Suite 7 into Suite 7A and Suite 7B, and Lockheed Martin recently received a contract for the remainder of OFP Suite 7A work.

The 2007 award also mentioned Hellfire II missiles, which are not normally fired from jets. Lockheed Martin says that the high cost of developing and purchasing a special missile launch rail for the A-10 caused the USAF to change its mind. The AGM-65 Maverick missile can perform the same role at a higher cost per missile, and Hellfire’s forthcoming JAGM missile successor is expected to work with fast jets (FA8635-07-D-6000, PO0012).

July 19/10: Scorpion HMD. Raytheon announces a $12.6 million USAF contract for Phase 1 integration and qualification of the Helmet Mounted Integrated Targeting (HMIT) system for USAF and Air National Guard A-10C and F-16C Block 30/32 aircraft. Raytheon Technical Services Company LLC (RTSC), the prime contractor, is teamed with Gentex Corp. in Simpson, PA to produce the system, based on Gentex’s Visionix Scorpion(TM) Helmet Mounted Cueing System.

HMIT will be a night-vision compatible helmet-mounted display that shows crucial information in high-resolution color imagery directly in the pilot’s field of vision. The color imagery is a step forward, and information displayed will include weapons-cueing, targeting and situational data from on-board and remote sensors. Like other HMDs, the system will track helmet movement to display accurate imagery, regardless of the direction the pilot’s head is turned. The program includes 5 one-year production options, with a potential total value up to $50 million.

April 13/10: Sub-contractors. CPI Aerostructures, Inc. of Edgwood, NY announces an additional $10 million in orders from Boeing in support of the A-10 fleet’s $2 billion re-winging effort. The original contract with Boeing was for $70 million (see July 1/08 entry).

Boeing has added additional structural assemblies and subsystem installations to the CPI Aero contract. These additions include pylon covers, center trailing edge wedge fittings, lower outer trailing edge panels, wingtip covers, wingtip light installations and aileron light installations.

Nov 20/09: OFP. Lockheed Martin announces a $17.8 million contract from the US Air Force to upgrade software that integrates communications and situational awareness capabilities on the A-10C close air support aircraft. The software upgrade is the 3rd in an annual series planned for the A-10 and is scheduled for release in May 2011. The earlier two upgrades were also performed by Lockheed Martin; the first was fielded on schedule in May 2009 and the second is on target for release in May 2010.

The software upgrade will provide improved pilot vehicle interface (PVI) and weapons delivery. Also included with the upgrade are software baselines for the helmet-mounted cueing system that provides situational awareness through improved visual cues for the pilot and for the lightweight airborne recovery system that integrates search and rescue capability. The upgrades will be integrated in Lockheed Martin’s A-10 Systems Integration Lab in Owego, NY. Lockheed Martin A-10 industry team includes Southwest Research Institute in San Antonio, TX and Northrop Grumman in St. Augustine, FL.

Nov 11/09: TLPS. Northrop Grumman announces an 18-month, $3.3 million A-10 TLPS contract to develop and test an anti-jam embedded GPS and an inertial navigation unit (EGI) for the A-10C. Northrop Grumman Technical Services will perform an integrated architecture and life cycle costs analysis and install a temporary modification. The company will then develop a system safety program, and provide program and engineering management support in order to conduct an operational assessment of the EGI capability during flight test. Northrop Grumman’s team includes subcontractors BAE Systems Control Inc., Johnson City, N.Y., and Borsight Aerospace, Farmington, Utah.

FY 2009

$1.72 billion TLPS multi-award maintenance contract; A-10C adds Laser JDAM; Wing cracking in 130 planes.

LJDAM test from A-10C
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Sept 24/09: Boeing announces that it received 2 separate contracts from the US Air Force to support modernization of its 365 A-10A+ and A-10C Thunderbolt II aircraft. The contracts, which have a total value of $4.2 million, consists of several tasks ranging in duration from 3 to 18 months as part of the A-10 Thunderbolt Life-Cycle Program Support (TLPS) contract. For details on the TLPS contract, see the June 11/09 entry.

Under the 1st contract, Boeing and the Southwest Research Institute (SwRI) will provide engineering services for the A-10 Aircraft Structural Integrity Program (ASIP), which involves updating and aligning modern structural analysis tools, processes and standards for the A-10 fleet. Under the 2nd contract, Boeing, Raytheon Technical Services, and BAE Systems Platform Solutions will conduct a trade study analysis and operational assessment/proof of concept for the A-10 Upgraded Data Transfer Unit (UDTU). The goal of this contract is to update the aircraft’s avionics architecture to improve memory and data capability.

Other A-10 contracts Boeing has received include a contract to provide on-site engineering support and 3-D models of the A-10 wing, and a contract for fuselage lofting – the transfer of a scaled-down plan to full size. The $2 billion A-10 Wing Replacement Program, which Boeing received in June 2007 (see June 29/07 entry), plans to manufacture up to 242 enhanced wing assemblies. The 3-D models allow the Air Force to resolve wing-crack issues that temporarily grounded the A-10 fleet in 2008 (see Oct 3/08 entry).

June 11/09: TLPS. The A-10 Thunderbolt Life-Cycle Program Support (TLPS) “provides a multiple-award indefinite delivery/ indefinite quantity contract vehicle to sustain and modernize all A-10 weapon system configuration.” It’s a follow-on to the A-10 Prime Contract, which was competitively awarded to Lockheed Martin in 1997. A-10 TLPS could run for up to 10 years, with an initial 4-year award that can be followed by up to 3 more 2-year option periods. All funds have been obligated, and the A-10 TLPS is managed by the 538 ACSG/PK at Hill Air Force Base, UT.

The Aug 29/08 entry explains the key rule change from the USA’s 2008 Defense Authorization Act, which requires DoD task & delivery order contracts exceeding $100 million to be awarded to multiple contractors. The USAF will select up to 3 contractors to compete for individual A-10 TLPS orders over the life of the contract, which will include avionics, mechanical, structural, and propulsion system upgrade work and a program integration support. The 3 winners of the $1.72 billion total contract are:

Lockheed Martin Systems Integration in Owego, NY (FA8202-09-D-0002). Current incumbents. Partnered with Southwest Research Institute in San Antonio TX; and Northrop Grumman in St. Augustine, FL.

Boeing subsidiary McDonnell Douglas Corp. in Saint Louis, MO (FA8202-09-D-0001). Also on contract for the $2.015 billion A-10 re-winging program (q.v. June 29/07 entry).

Northrop Grumman Technical Services, Inc. in Herndon, VA (FA8202-09-D-0003). NGC will manage the program from Clearfield, UT. Work will also be performed at Warner Robins, GA; Bethpage, NY; El Segundo, CA; and Rolling Meadows, IL.

See also: Lockheed Martin | Boeing | Northrop Grumman.

TLPS support contract

June 11/09: TLPS. Boeing’s A-10 TLPS release adds information concerning the separate $2.015 billion A-10 Wing Replacement Program:

“The work remains on schedule as Boeing develops the 3-D models that provide the engineering foundation for production of the new wings. The models also allowed Boeing to help the Air Force quickly resolve wing-crack issues that temporarily grounded the A-10 fleet last year.”

June 11/09: A-10PE Update. Lockheed Martin’s A-10 TLPS release adds some details concerning the separate A-10C Precision Engagement program:

“Lockheed Martin will remain under contract to complete efforts that are underway including work to provide Precision Engagement modification kits through 2011… To date, the Air Force has converted more than 200 of the 356 aircraft fleet. The A-10C was declared combat ready in August, 2007… In 2007, Lockheed Martin Systems Integration – Owego and the Air Force were co-recipients of a Top 5 DoD Program Award from the National Defense Industrial Association and the Department of Defense for A-10 systems engineering and program management excellence.”

Feb 4/09: TLPS. Boeing announces that it has submitted a proposal to the to the USAF for the $1.6 billion A-10 Thunderbolt Life-Cycle Program Support (TLPS) contract. This is a separate endeavor from the A-10C PE program, but it will have connections to ongoing modernization work.

Boeing is looking to leverage its work creating 3-D models of the plane under the $2 billion A-10 Wing Replacement Program. The A-10 was designed in the 1970s, and 3-D modeling was not used at the time. Lockheed Martin currently handles a large share of A-10 work, and competition is also expected from BAE Systems and L-3 Communications. Boeing release.

Jan 12/09: Cracking up. DoD Buzz quotes 12th Air Force commander Lt. Gen. Norman Seip, who says the USAF has inspected 200 of 244 aircraft with thin wings. Of those, 40% remain grounded, 41% have been inspected and returned to flight and the remainder are considered “flyable and awaiting inspection.” June 2009 remains the target date for a fix. Among the “thick winged” A-10s, 30% are still grounded, 23% will keep flying and the rest should be ready by June 2009.

The USAF’s challenge has been to keep all of the pilot current in their required flight hours for pilot certification, while providing enough aircraft to meet front-line combat needs.

Nov 14/08: LJDAM. The USAF announces that an upgraded USAF A-10C has dropped the GBU-54 LJDAM in a successful test. The next step is operational testing to develop tactics and techniques for employing the 500 pound dual laser/GPS giudance bombs from A-10s, who can use them to hit moving targets or drop bombs through clouds.

If those tests continue to go well, Eglin AFB’s test team may have their feedback as early as January. The goal is to have the LJDAM/A-10C combination deployed on the front lines by early 2009.

Nov 12/08: Cracking up. USAF release: Approximately 5 members of a depot maintenance team from Ogden Air Logistics Center at Hill Air Force Base, UT arrive at Moody AFB. They will provide hands-on training to perform major crack repairs on A-10 aircraft to Moody maintainers and another 40 active duty, Reserve and Guard maintainers from bases including Davis-Monthan AFB, AZ, Nellis AFB, NV, Whiteman AFB, MO, and Willow Grove Air Reserve Station, PA. Master Sgt. Steve Grimes, Air Combat Command Headquarters A-10 maintenance liaison:

“It would cost too much to fly all the aircraft to Hill. It would also take longer to repair all since three could only be sent at a time. This method is more cost-effective and it would be a faster way to repair the A-10s.”

Oct 3/08: Cracking up. The USAF announces “a time compliance technical order requiring immediate inspection and repair of wing cracks” for approximately 130 A-10 aircraft that were originally built with thin-skin wings.

“Such action has become necessary due to an increase in fatigue-related wing cracks currently occurring in aircraft assigned to Air Combat Command, Pacific Air Forces, the Air National Guard, Air Force Reserve Command and Air Force Materiel Command… The inspections, however, will not impact on-going or future operational combat missions.”

The USAF explicitly notes this as one of the issues associated with its aging aircraft fleet. The US military currently has about 400 active A-10s. See USAF release | Reuters.

Wing cracking grounds 130 A-10s

FY 2008

USAF prepared to compete future support; A-10C #100 delivered; Creating a 3-D model of the A-10.

A-10C at Davis-Monthan
2006-11-29
(click to view full)

Aug 29/08: New Rules. Aviation Week reports that the A-10C program is likely to be an early test case for a dramatic rule change inserted in the USA’s 2008 Defense Authorization Act, which requires DoD task & delivery order contracts exceeding $100 million to be awarded to multiple contractors.

The kits that upgrade the A-10A to an A-10C are still sole-sourced to Lockheed Martin, but that’s about to change. A final RFP is expected soon, and the current plan is for 3 associate prime contractors to win a “multiple award” contract that lets them compete for individual task orders. The Air Force will reportedly oversee all modifications above and beyond the A-10 Precision Engagement aircraft under the Thunderbolt Lifecycle Program Support (TLPS) contract, with a $1.6 billion ceiling over 5 years and an additional 5-year option.

Boeing, who has extensive fighter experience and makes new A-10 wings under the $2 billion re-winging program, is likely to add itself to the mix. L-3 Communications also has strong experience with aircraft refurbishment and upgrades, and BAE Systems is heavily involved in the A-10A+ program.

July 1/08: Sub-contractors. CPI Aerostructures, Inc. of Edgwood, NY announces a long-term, $70 million requirements from Boeing in support of the A-10 fleet’s $2 billion re-winging effort.

The first ordering period is to run until Sept 30/11, with an additional option period that runs from Oct 1/11 through Sept 30/16. CPI expects to receive the initial order under this contract within the next 30 days.

June 19/08: Model me. Integrating new weapons and systems onto new aircraft involved aerodynamic and mechanical considerations, in addition to electronic compatibility. Modern engineering practices offer comprehensive 3-D design drawings that account for every part, and can be used to create models that reduce the trial-and-error associated with new work. An aircraft designed in the 1970s wouldn’t have those 3-D CAD/CAM models to work from, however, which is where Eglin AFB’s 46th Test Wing’s SEEK EAGLE office enters the picture.

Visibility Size and Shape Targeting Accuracy Room Scale (V-STARS) uses a photogrammetry system of triangulation to collect thousands of data points involving every external surface of an aircraft. These data points are then used to create a model that’s accurate to within 0.03 inches of the aircraft measured. The B-52H bomber has already been through this process, and now the SEEK EAGLE office is measuring an A-10C on loan from the Maryland National Guard. The 1000,000 data points that result will build an A-10C model that can be used when integrating future weapons. USAF.

Jan 22/08: Wings. Boeing announces a $14.9 million U.S. Air Force contract for systems engineering and modeling services under the A-10 Wing Replacement program (see April 2/07 and June 29/07). William Moorefield, Boeing A-10 Wing Replacement program manager, said that the contract will provide the engineering foundation for the program; the goal is “a true paperless engineering package.”

Boeing will perform the majority of the work in St. Louis, MO, with the remaining work done in Salt Lake City, UT. The contract runs through September 2010.

Jan 18/08: #100. The USAF announces that the 100th A-10C has taken off and flown from Hill AFB, UT to Moody AFB, GA. Aircraft 80-0172 was based at Pope AFB, NC before the modification, but transfers to Moody AFB as part of the base realignment and closure (BRAC 2005) recommendations.

On average, the 571st Aircraft Maintenance Squadron technicians at Hill AFB are upgrading each A-10 aircraft to the new A-10C configuration in less than 90 days. The A-10C Precision Engagement program started in the 309th Aircraft Maintenance Group in July 2006.

100th A-10C delivered

Oct 19/07: OFP. Lockheed Martin Systems Integration of Owego, NY receives a $75 million contract modification to fund the A-10C’s Operational Flight Program (OFP) Hardware Improvement Program for the plane’s mission computers, and Development and Integration of mission software Suites 6, 7, and 8, including Hellfire II Missile Development and Integration. This is just an umbrella contract and ceiling, no funds have been obligated by the 642th AESS/PK at Wright-Patterson AFB, OH (FA8635-07-D-6000).

The USAF eventually decided to abandon Hellfire II missiles on the A-10C.

FY 2007

$2.015 billion contract for new wings; 25 more kits; Work on SADL datalink; A-10C arrives and reaches IOC.

IOC ceremony
(click to view full)

Aug 22/07: Basing. The USAF announces that an associate group of about 215 reservists will support the active duty 23rd Wing at Moody Air Force Base, GA, while a smaller associate detachment of 14 reservists will augment the A-10 Formal Training Unit at Davis-Monthan AFB, AZ. The arrangement means the reservists and active-duty personnel have opportunities to train and deploy as a unit; development of fighter associate units began in March 1997 with the launching of the Fighter Reserve Associate Test program. The success of that program led to the signing of an agreement in April 2003 by the commanders of ACC (Air Combat Command) and AFRC (Air Force Reserve Command) to establish fighter associate units at ACC F-16 Fighting Falcon and F-15 Eagle locations.

“Reservists in the Moody group will fly and maintain the A-10s with the regular component under the classic associate unit structure. The first A-10C Thunderbolt II arrived at Moody Aug. 7. About 50 of the upgraded aircraft will move to the Georgia base as a part of force realignment.”

Aug 21/07: IOC. The precision engagement modified A-10C Thunderbolt II receives its Initial Operational Capability certification at a Langley AFB, VA ceremony. The USAF report says that around 75 A-10s have already been upgraded as of IOC receipt.

Aug 7/07: A-10C #1. The first A-10C arrives at Moody AFB, GA.

1st arrival & IOC

July 18/07: AFSOC A-10s? Jane’s Defense Weekly mentions that USAF Chief of Staff General Michael Moseley has told Jane’s he is considering the creation of a new counterinsurgency (COIN) squadron of A-10A Thunderbolt II aircraft for the Air Force Special Operations Command (AFSOC). Gen Moseley said he is mulling the possibility of putting a squadron of A-10A close-support aircraft inside AFSOC to serve US Special Operations Command, which has the lead engagement role in the US-declared global war on terrorism.

The A-10C would certainly be useful in this role as it comes into service; a 2-seater all-weather version like the canceled A/OA-10B would have been even more useful in situations like this.

July 10/07: Sub-contractors. Rockwell Collins Government Systems, Inc. in Cedar Rapids, IA received a $24.85 million modification to a previously awarded firm-fixed-priced contract, exercising an option for AN/ARC-210(V) Electronic Protection Radio Systems. The AN/ARC-210 Multimode Integrated Communications System provides 2 way multimode voice and data communications over the 30-512 MHz frequency range in either normal, secure or jam-resistant modes via LOS or satellite communications (SATCOM) links.

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