The UAE’s F-16 Block 60 Desert Falcon Fleet

F-16F “Desert Falcon”
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Link-16 request; 2nd buy on the way?; JDAM request (Nov 30/11)

The most advanced F-16s in the world are not American. That distinction belongs to the United Arab Emirates, whose F-16 E/F Block 60s are a half-generation ahead of the F-16 C/D Block 50/52+ aircraft that form the backbone of the US Air Force, and of many other fleets around the world. The Block 60 has been described as a lower-budget alternative to the F-35A Joint Strike Fighter – and has been treated as such in countries like India and the Netherlands, as they contemplate their future fighter needs.

The UAE invested in the type’s development, and with that investment comes inevitable fielding, training, and equipping needs. This DID article showcases the F-16 E/F “Desert Falcon,” and offers a window into its associated costs and life cycle, including dedicated equipment purchases for this fighter fleet:

• The F-16E/F “Desert Falcon” [updated]
• Contracts and Key Events [updated]
• Additional Readings

The F-16E/F “Desert Falcon”

F16F, F-16E
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The F-16 has become what its designers intended it to be: a worthy successor to the legendary P-51 Mustang whose principles of visibility, agility, and pilot-friendliness informed the Falcon’s original design. It’s no exaggeration to call the F-16 the defining fighter of its age, the plane that many people around the world think of when they think “fighter.” The aircraft’s ability to handle future adversaries like the thrust-vectoring MiG-29OVT/35 and advanced surface-air missile systems is now in question, but the planes have been produced in several countries around the world, thanks to licensing agreements, and upgrades have kept F-16s popular. They remain the American defense industry’s greatest export success story of the last 40 years.

The F-16 has now undergone 6 major block changes since its inception in the late 1970s, incorporating 4 generations of core avionics, 5 engine versions divided between 2 basic models (P&W F100 and GE F110), 5 radar versions, 5 electronic warfare suites, and 2 generations of most other subsystems. Moore’s Law applies as well, albeit more slowly: the latest F-16’s core computer suite has over 2,000 times the memory, and over 260 times the throughput, of the original production F-16.

Even so, each advance costs money to develop, integrate, and test. The UAE invested almost $3 billion into research and development for the F-16 E/F Block 60 Desert Falcon. The aircraft’s conformal fuel tanks carry more fuel, and their 40% range increase gives the planes a mission radius of 1,025 miles. Those larger tanks will feed GE’s new F110-GE-132 engine, which produces up to 32,500 pounds of thrust to offset the plane’s increased weight. The 132 is a derivative of the proven F110-GE-129, a 29,000-pound thrust class engine that powers the majority of F-16 C/D fighters worldwide.

Conformal tanks are options for many F-16 variants, and can be removed before missions, but in this case, doing so creates type-specific range penalties. This is a classic give/take scenario, in which more capability means more weight, which requires a larger engine, which shortens range without more fuel. The conformal tanks more than make up that difference, creating a formidable strike fighter, but they exact their own aerodynamic cost in maneuvering and handling.

AN/APG-80 AESA
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The Desert Falcons’ most significant changes, however, are electronic. The most important is the Northrop Grumman AN/APG-80 AESA radar, which made the UAE the first air force in the world besides the USAF to field this revolutionary new radar technology. AESA radars have more power, better range, less sidelobe “leakage,” better reliability and much better combat availability, and more potential capabilities via software improvements, vs. mechanically-scanned arrays like the AN/APG-68v9s that equip the most advanced American and foreign F-16s. Unlike the APG-68s, the APG-80 can perform simultaneous ground and air scan, track, and targeting, and has an “agile beam” that reduces the odds of detection by opposing aircraft when the radar is on. This last feature is important. Due to the inverse square law for propagation, one pilot has described turning on older radar designs in combat as being similar to turning on a flashlight in a large and dark building. It can be seen much farther away than it can illuminate.

The Desert Falcons also take a step beyond the targeting pod systems fielded on other F-16s, by incorporating them into the aircraft itself. Northrop Grumman’s AN/ASQ-32 IFTS is derived from its work on the AN/AQS-28 LITENING AT pod, but the internal positioning reduces drag and radar signature, and frees up a weapons pylon. The ASQ-32 can be used to find aerial targets, as well as opponents on the ground.

Various advanced electronic countermeasures systems make up the Falcon Edge Integrated Electronic Warfare System (IEWS), which provides both advance warning capabilities and automatic countermeasures release.

A helmet mounted display option provides advanced capabilities commensurate with their most modern counterparts, and displays information from the aircraft’s radar and sensors. Avionics improvements round out the enhancements via an advanced mission computer to enhance sensor and weapon integration, a trio of 5”x7” color displays in the cockpit, et. al.

The first flight of the F-16E/F was made in December 2003. Flight testing by Lockheed Martin began in early 2004 and is continuing with three F-16F models. UAE pilot training on the F-16E/F began at Tucson Air National Guard Base, AZ in September 2004, and the first group of pilots completed their training in April 2005. The first Desert Falcons arrived in the UAE in May 2005, and production continues. Versions of this aircraft have also been entered in a number of international competitions, including Brazil’s F-X2 (eliminated) and India’s MMRCA competition (eliminated).

MBDA Storm Shadow
launch from Mirage 2000

In the course of development, 2 key issues came up with respect to the F-16 Block 60. One was the familiar issue of source code control for key avionics and electronic warfare systems. The other was weapons carriage.

As a rule, the software source codes that program the electronic-warfare, radar, and data buses on US fighters are too sensitive for export. Instead, the USA sent the UAE “object codes” (similar to APIs), which allow them to add to the F-16’s threat library on their own.

The other issue concerned the Black Shahine derivative of MBDA’s Storm Shadow stealth cruise missile. The Missile Technology Control Regime (MTCR) defines 300 km as the current limit for cruise missiles, and the terms of the sale allow the United States to regulate which weapons the F-16s can carry. Since the Black Shahine was deemed to have a range of over 300km, the US State Department refused to let Lockheed Martin change the data bus to permit the F-16E/Fs to carry the missile. It is believed that the Mirage 2000v9 upgrades the UAE has purchased from France will address this issue, giving the UAE a platform capable of handling their new acquisition.

Contracts and Key Events

F-16E, 162nd FW

Nov 30/11: The US DSCA announces [PDF] the UAE’s official request to buy 4,900 JDAM bombs for up to $304 million, which breaks out as:

The prime contractor is not set; this will be a competition between Data Link Solutions and ViaSat. Implementation of this proposed sale will require the assignment of additional U.S. Government and contractor representatives to the UAE, which will be negotiated if a contract is signed and the program proceeds.

May 25/11: The US DSCA announces [PDF] a formal request from the UAE to buy support and maintenance for both classified and unclassified F-16E/F aircraft systems and munitions, plus spare and repair parts, publications and technical documentation, support equipment, personnel training and training equipment, ground support, communications equipment, and related forms of U.S. Government and contractor support. The estimated cost is up to $100 million, but the exact price will depend on a contract.

Implementation of this proposed sale may require the assignment of additional U.S. Government or contractor representatives to the UAE. The number and duration will be determined in joint negotiations as the program proceeds through the development, production, and equipment installation phases.

April 27/11: Out in India. With existing bids set to expire on April 28/11, India’s MoD reportedly sent letters to Eurofighter GmbH and Dassault, extending the validity of their bids. The net effect of this is that bids from the other 4 contenders will expire on the 28th, removing Lockheed Martin’s F-16IN Block 70, Boeing’s F/A-18E/F, Russia’s MiG-35, and Saab’s JAS-39NG from the competition.

This is significant for the UAE, because they maintain close relations with India, and would have received royalties if the Block 60 derived F-16IN had won a contract. Subsequent analysis indicates that the UAE’s optimization for long-range strike hampered the maneuverability and dogfighting performance that the IAF made its top priority, and there were also concerns about the platform’s ability to continue improving. Read “India’s M-MRCA Fighter Competition” for full coverage.

April 19/11: The US Defense Security Cooperation Agency announces [PDF] the United Arab Emirates’ formal request to buy 218 AIM-9X Block II Sidewinder short-range air-to-air missiles, another 18 AIM-9X-2 WGU-51/B Tactical Guidance Units, 40 CATM-9X-2 Captive Air Training Missiles (CATMs) without rocket motors, another 8 CATM-9X-2 WGU-51/B Guidance Units, 8 Dummy Air Training Missiles for loading practice and such, plus containers, support and test equipment, spare and repair parts, publications and technical documentation, personnel training and training equipment, and other forms of U.S. Government and contractor engineering and logistics support.

The AIM-9X isn’t a fit for the Hawks or Mirages, so the F-16E/F fleet is their sole realistic deployment option. The UAE already fits earlier-model Sidewinders to its F-16 fleet, and the DSCA doesn’t believe that they’ll have any difficulty absorbing these newer-model missiles. The estimated cost is up to $251 million, but exact amounts must wait until/if a contract is negotiated with Raytheon Missiles Systems in Tucson, AZ.

Feb 22/11: At IDEX 2011, the UAE announces a series of contracts, including an AED 297.3 million (about $81 million) order of DB-110 reconnaissance pods from Goodrich, beating competition from BAE Systems.

DB-110s equip a number of F-16 operators around the world. In the UAE’s neighborhood, they have been ordered by Egypt, Morocco, and Pakistan, and Oman and Saudi Arabia have made formal DSCA requests for them. Janes.

Dec 28/09: Supporting a fighter extends far beyond delivery, or even maintenance. The US Defense Security Cooperation Agency announces [PDF] the United Arab Emirates’ request to buy enhanced guided bombs to support “the prior sale of the Block 60 F-16s to the UAE.” The request involves Raytheon’s dual-mode “Enhanced Paveway” bomb conversion kits, which can use GPS and laser guidance. This allows them to bomb through sandstorms, fog, and other obscurants that might obstruct a laser, while retaining the option of improved laser accuracy and the ability to hit moving targets once conditions are favorable.

The estimated cost is $290 million, and the principal contractors are the Raytheon Corporation of Waltham, MA, and McAlester Army Ammunition Plant of McAlester, OK. If Congress doesn’t block the sale, and a contract is signed later, the deal could also include containers, bomb components, mission planning software, spare and repair parts, publications and technical documentation, personnel training and training equipment, and U.S. Government and contractor support. Implementation of this proposed sale will require the assignment of additional U.S. Government or contractor representatives to the UAE. The number of U.S. Government and contractor representatives required in UAE to support the program will be determined in joint negotiations as the program proceeds through the development, production, and equipment installation phase.

Specific order quantities include:

• 400 BLU-109/Bs: 2,000 pound bombs with penetrator warheads
• 400 GBU-24V 12/B Enhanced PAVEWAY III kits. Paired with BLU-109/B.
• 800 MK-84s: 2000 pound bombs.
• 400 GBU-24V 11/B Enhanced PAVEWAY III kits. Paired with Mk 84 bombs.
• 400 GBU-50V 1/B Enhanced PAVEWAY II kits. Paired with Mk 84 bombs, also referred to as EGBU-10 sometimes.
• 400 MK-82s: 500 pound bombs.
• 400 GBU-49V 3/B Enhanced PAVEWAY II kits. Paired with Mk 82s; 3/B variant uses non-NATO laser guidance codes.

Aug 22/09: UAE pilots and maintainers begin their first-ever trip to the multinational Red Flag exercise at Nellis Air Force Base, NV, which lasts until Sept 5/09. They will be flying flying F-16E/F Block 60 fighters from the Arizona Air National Guard’s 162nd Fighter Wing, 148th Fighter Squadron, at Tucson International Airport.

The 148th trains Emirati pilots, which is why some of the UAE’s Desert Falcons are based there. They currently have 9 future pilots in their course. USAF release.

March 10/09: Aviation Week’s “AESA Radars Are A Highlight of Aero-India” discusses the AN/APG-80 radar’s performance to date with the UAE:

“The proposed F-16IN for India is similar to the E/F and can accept the APG-80, which needs more power and cooling than RACR or SABR, and is lower risk. Northrop Grumman says no APG-80 antennas have had to be repaired, in normal use, since tests started over four years ago. “The antenna will outlast the airframe,” the company says. “A few modules might fail over its lifetime, but they won’t affect performance enough to make it worth unsealing the radome and replacing them.”

Feb 22/09: A Raytheon official confirms that the United Arab Emirates and the U.S. government have executed a letter of offer and acceptance for 224 AIM-120C7 AMRAAM missiles, to equip the UAE’s F-16E/Fs.

Terms were not disclosed, but the number matches the DSCA sale request of Jan 3/08. Reuters

AIM-120C

Oct 1/08: Brazil has decided on the 3 finalists for its F-X2 fighter competition: Boeing’s F/A-18E/F Super Hornet, Dassault Aviation’s Rafale, and Saab/BAE’s JAS-39 Gripen. EADS’ Eurofighter, Lockheed Martin’s F-16BR Block 60+, and Sukhoi’s SU-35 all failed to make the cut. Brazilian FAB release [Portuguese] | Reuters | Boeing release | Gripen International release.

Jan 3/08: The US DSCA announces [PDF] the UAE’s official request for a variety of weapons to equip its F-16 E/F Block 60 Desert Falcon fleet, as well as associated equipment and services. The total value, if all options are exercised, could be as high as $326 million.

The principal contractors are the Raytheon Corporation in Waltham, MA (AIM-120, Paveways); Boeing Corporation in St Louis, MO (JDAMs); and McAlester Army Ammunition Plant in McAlester, OK. Equipment requested includes:

• 224 AIM-120C-7 Advanced Medium Range Air-to-Air Missiles (AMRAAM). The C7 is the most recent version in production, but the AIM-120D model just entering service is more advanced.
• 224 Mk84 2,000 pound General-Purpose Bombs
• 200 GBU-31 tail kits for JDAM GPS-guided bombs. These will fit on the Mk84s.
• 450 GBU-24 PAVEWAY III dual laser/GPS guidance kits on Mk84 2,000 pound bombs
• 488 GBU-12 PAVEWAY II laser guidance kits on Mk82 500 pound bombs
• 1 M61A 20mm Vulcan Cannon with Ammunition Handling System
• Plus containers, bomb components, spare/repair parts, publications, documentation, personnel training, training equipment, contractor technical and logistics personnel services, and other related support elements.

Normally, General Dynamics ATP would also be included as a contractor, given the requests for Mk84s and the M61A cannon. The DSCA did not include them, but did say this:

“This proposed sale supports the prior sale of the Block 60 F-16s to the UAE… Several U.S. Air Force pilots and maintenance Extended Training Service Specialists already in the United Arab Emirates are expected to remain for the next five years and will be able to support this potential sale.”

June 19th/07: Lockheed Martin and Mubadala Development Company (MDC) of the Government of Abu Dhabi signed a memorandum of understanding today to expand their strategic relationship and jointly explore opportunities for military aircraft sustainment, maintenance, repair and overhaul, engineering and technical support in the United Arab Emirates. Together, Mubadala and Lockheed Martin have identified various military aircraft airframes and engines as a part of a joint MRO business agreement.

A regional support center will be established, and Lockheed Martin will also explore participating with Mubadala in its other aerospace development activity with particular attention to research and development. Mubadala Development Company is a wholly owned investment vehicle of the Government of Abu Dhabi, one of the 7 Emirates in the UAE and the home of most of the country’s fighter fleet. MDC’s mandate is to generate sustainable economic benefits through the development of business ventures related to a wide range of sectors including aerospace and aviation in partnership with local, regional and international investors. Lockheed Martin release.

Bumper sticker:
Allah Bless Texas!
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June 18/07: The US DSCA announces the UAE’s request for:

“United States pilot proficiency training programs and munitions, services and support for F-16 aircraft which includes: 105,000 20mm cartridges, aircraft modifications kits, maintenance, participation in joint training Continental United States (CONUS) pilot proficiency training program, Introduction to Fighter Fundamentals training, F-5B transition and continuation training, fighter follow-on preparation training, participation in joint training exercises, fuel and fueling services, supply support, flight training, spare/repair parts, support equipment, program support, publications, documentation, personnel training, training equipment, contractor technical and logistics personnel services and other related program requirements necessary to sustain a long-term CONUS (CONtinental US) training program.”

Training would take place at Alliance International Airport in Fort Worth, Texas, with the Alliance Aviation Center of Excellence at Fort Worth, TX and Lockheed Martin Simulation, Training and Support also at Fort Worth, TX as the main contractors. If all options are exercised, the agreement could be worth up to $201 million. The Netherlands and Singapore have moved to set up their F-16 pilot training programs in the USA, which offers a lot more space to fly in and combat-seasoned pilots as trainers; this would represent a similar service. This course will go from fighter fundamentals training to a “capstone” course that takes experienced pilots and significantly improves their tactical proficiency. Introduction to Fighter Fundamentals in Texas is a precursor to F-16 Block 60-transition training, which UAE pilots will receive in Tucson, AZ.

July 18/06: A good “slice of life” release for the F-16 program generally can be found in this Lockheed Martin release:

“Most recently – in April – Lockheed Martin achieved a significant production milestone with the delivery of its 4,300th F-16 aircraft that is now in service for Oman, which purchased 12 Advanced Block 50 F-16s in the Peace A’sama A’safiyah (Clear Skies) Program. Clear Skies is a U.S. Government Foreign Military Sales program. The Omani F-16s are just one of six F-16 aircraft programs now in production at the Fort Worth facility. Lockheed Martin is currently producing F-16 aircraft for Chile, Israel, Oman, Poland and the United Arab Emirates (UAE). Greece has also recently placed an order for 30 F-16 aircraft planned for delivery in 2009.”

May 3/05: The United Arab Emirates (UAE) celebrates the arrival of its first Lockheed Martin F-16E/F aircraft. The first “Desert Falcon” F-16s to be based in the UAE were received by the Crown Prince, His Highness General Sheikh Mohammed bin Zayed Al Nahyan, Deputy Supreme Commander of the UAE Armed Forces. Lockheed Martin release.

Dec 6/03: The F-16F Block 60 completes its first flight successfully.

Aug 27/03: Northrop Grumman Corporation’s Electronic Systems sector announces delivery of the first AN/APG-80 agile beam AESA radar to Lockheed Martin Corporation for the new F-16 block 60.

Following formal radar acceptance tests in mid-July 2003, the radar was delivered to Lockheed Martin’s Aeronautics Company facility in Fort Worth, TX. The radar will be installed in the first F-16 Block 60 airframe by the end of September. First flight of this aircraft is scheduled for late November 2003. Testing of additional software modes will continue into 2004, using test radars on board the company’s BAC 1-11 test bed aircraft in Baltimore.

July 18/2000: Lockheed Martin Naval Electronics & Surveillance Systems in Akron, OH announces an award from the United Arab Emirates for an F-16 Block 60 Training System valued at $50 million over 7 years. The WST will serve as the primary training device for the combat-ready pilot to achieve front seat training goals and the ULT shall be the primary training device at the squadron level. This group also produces the U.S. Air Force’s F-16 Mission Training Center, and the Israeli Air Force’s F-15I/AUP Flight and System Trainer.

The UAE’s F-16 Training System, which will include Unit Level and Weapon Systems Trainers, will incorporate many features of the U.S. Air Force F-16 Mission Training Center, also in development by Lockheed Martin in Akron. A demonstration of the Brief/Debrief Station (B/DS) and its unique mission-recording feature was a key element in the win. Weapon Systems Trainers will include a dome-type visual system and the Unit Level Trainers will each have a 150-by-40-degree out-the-window visual system. The Training System’s components will interface via local and long-haul networks, and will interface with UAE’s existing Mirage 2000-9 training systems.

Lockheed Martin NE&SS-Akron will supply a mission observation center, support integration between the F-16 and UAE’s Mirage 2000-9 training systems, and provide performance evaluation, mission scenario engagement, post-mission review and accounting, and a training management information system. Lockheed Martin Information Systems in Orlando, FL, Lockheed Martin Systems Support & Training Services in Cherry Hill, NJ, and French visual system supplier SOGITEC Industries SA will join Lockheed Martin NE&SS-Akron on the 7-year program under subcontract to Lockheed Martin Aeronautics Company in Fort Worth, TX.

March 5/2000: Officials of the United Arab Emirates (U.A.E.) and Lockheed Martin Corporation announce contractual agreements for 80 F-16 E/F aircraft and associated equipment for an estimated $6.4 billion. The aircraft will be produced by Lockheed Martin Aeronautics Company of Fort Worth, TX. The firm’s release states that:

“The contract solidifies the U.A.E.’s May 1998 selection of the F-16 after a long and thorough process in which the Block 60 aircraft was evaluated against other advanced fighters including the Eurofighter Typhoon, France’s Rafale and Boeing’s F-15E.”

Nov 29/98: FlugRevue:

“Matra BAe Dynamics has signed a major contract to supply Mica air-to-air missiles and Black Shahine air-to-ground missiles to the United Arab Emirates, the Lagardère group said on November 24. The contract was estimated to be worth 12 billion francs ($2.09 billion). Confirmation of the missiles purchase follows last week’s signing of a contract for 30 new Mirage 2000-9 built by Dassault Aviation. The UAE purchase marks the first export sale of the infra-red model of the Mica, which complements an electromagnetic version which Abu Dhabi is also buying. The long-range strike missile, known by its Arabic name Black Shahine, is based on the Apache and Scalp EG stand-off weapon being built for France and the Storm Shadow which will equip Britain’s Royal Air Force.”

Additional Readings

• F-16.NET – F-16E/F Block 60

• Lockheed Martin – F-16 Fighting Falcon

• Lockheed Martin Code One Magazine (Q3 2003) – UAE Air Force/F-16 Block 60

• Northrop Grumman – AN/APG-80 (F-16)

• Lockheed Martin – F-16 UAE Training System. See also July 18/2000 entry.

• Maxwell AFB Air Chronicles PIREP by Capt Gilles Van Nederveen, USAF (Fall 2000) – The F-16 Block 60: A High-Tech Aircraft for a Volatile Region

• UAE’s The National (Sept 29/09) – UAE wants its fighters its own way. In this case, Rafales with uprated engines to 20,000 pounds thrust each, an AESA radar, and integration with MBDA’s Meteor long-range missile. The article also reveals the licensing-for-exports deals associated with the UAE’s funded modifications to the Mirage 2000 and F-16 platforms, which made several hundred million dollars in the Mirage’s case, and would pay again if countries like India buy a version of the F-16E/F.

• Flight International (Nov 11/07) – Dubai 2007: UAE shows off its most advanced Falcons

• Lockheed Martin Code One Magazine (Q2 2000) – UAE Signs Agreement For Block 60 F-16 Desert Falcon

• Lockheed Martin – F-16IN Super Viper. F-16E/F derivative, competing for India’s order against the Boeing F/A-18 E/F Super Hornet, Dassault’s Rafale, EADS Eurofighter, Russia’s MiG-35, and Saab’s JAS-39 Gripen NG.