JSF’s F135 Engine Meeting Milestones

Lockheed Martin and Pratt & Whitney have successfully performed the first start of an F-35 Joint Strike Fighter aircraft test engine, using an integrated power package (IPP) that the functions traditionally performed by the auxiliary power system, emergency power system, and environmental control into a single system. The system was used to start a Pratt & Whitney F135 short-takeoff/vertical-landing (STOVL) engine at the company’s advanced test facility in West Palm Beach, FL. The IPP is a subsystem of the F-35 Power and Thermal Management System (PTMS).

The JSF program has targeted the successful IPP engine start as a major milestone since the beginning of the System Development and Demonstration phase of the program in 2001. The achievement paves the way for additional development testing in preparation for the F-35’s first flight in 2006, and comes about a month after the Pratt & Whitney F135 System Development and Demonstration (SDD) program successfully completed the post test Critical Design Review (CDR) by the Joint Strike Fighter (JSF) Joint Program Office (JPO). The JPO review found that the F135 propulsion system has met all review objectives and is on track to deliver the first flight test engine later this year.

Adir Who? Israel’s F-35i Stealth Fighters

In an exclusive June 2006 interview, Israeli Air Force (IAF) chief procurement officer Brigadier-General Ze’ev Snir told Israeli media that the F-35 Joint Strike Fighter was a key part of their IAF recapitalization plans, and that Israel intended to buy over 100 of the fighters to replace their fleet of over 300 F-16s.

Since then, however, the expected cost of that purchase has more than doubled. Israel’s F-35 contract had to deal with that sticker shock, with issues like the incorporation of Israeli technologies and industrial work, and with major schedule slips in the core F-35 program. Israel was even contemplating delaying its purchase, which would have removed an important early adopter for the Lightning II. In the end, however, Israel decided to forego other fighter options, and became the first foreign buyer of operational F-35s. So, how is the “F-35i Adir” shaping up?

FRES: The Future of British Armored Vehicles

Many of Britain’s army vehicles are old and worn, and the necessities of hard service on the battlefield are only accelerating that wear. The multi-billion pound “Future Rapid Effects System” (FRES) aims to recapitalize the core of Britain’s armored vehicle fleet over the next decade or more.

The best one can say is that FRES has gone far better than America’s comparable and canceled “Future Combat System.” That doesn’t mean the rise has been smooth. FRES was spawned by the UK’s withdrawal from the German-Dutch-UK Boxer MRAV modular wheeled APC program, in order to develop a more deployable vehicle that fit Britain’s exact requirements. Those initial requirements were challenging, however, and experience in Iraq and Afghanistan led to decisions that changed an already-late program. So, too, have subsequent budgetary crises…

Ships Ahoy! The Harpoon Missile Family

The sub-sonic, wave-skimming GM-84 Harpoon is the US Navy’s sole anti-shipping missile, with the minor exception of small helicopter-borne AGM-119B Penguin missiles. The Harpoon has been adapted into several variants, and exported to many navies around the world. At present, the Harpoon family includes AGM-84 air, RGM-84 sea/land, and UGM-84 submarine-launched versions. Variants such as the Joint Standoff Land Attack Missiles and the upgraded AGM-84K SLAM – Expanded Response will also be covered in this DID FOCUS Article. It describes the missiles themselves, and covers global contracts involving this family.

The Harpoon family’s best known competitor is the French/MBDA M38/39/40 Exocet, but recent years have witnessed a growing competitive roster at both the subsonic (Israel’s >Gabriel family, Russia’s SS-N-27 Klub family, Saab’s RBS15, Kongsberg’s stealthy NSM, China’s YJ-82/C-802 used by Hezbollah in Lebanon), and supersonic (Russia’s SS-N-22 Sunburn/Moskit, SS-N-26 Yakhont, and some SS-N-27 Klub variants, India’s SS-N-26 derived PJ-10 BrahMos) tiers.

The USA’s America Class NAAS: Carrier Air + Amphibious Assault

Modern U.S. Navy Amphibious Assault Ships project power and maintain presence by serving as the cornerstone of the Amphibious Readiness Group (ARG) / Expeditionary Strike Group (ESG). LHA/LHD are a key element of the Seapower 21 doctrine pillars of Sea Strike and Sea Basing, transporting, launching, and landing elements of the Marine Expeditionary Brigade (MEB) via a combination of LCAC hovercraft, amphibious transports and vehicles, helicopters, and aircraft.

Designed to project power and maintain presence, LHA-Replacement (LHA-R, aka. LH-X, and now the New Amphibious Assault Ship or NAAS) large deck amphibious assault ships were slated to replace the US Navy’s 6 LHA-1 Tarawa Class vessels. They are based on the more modern LHD Wasp Class design, with the LHD’s landing craft and well deck removed in favor of more planes and hangar space. While its LHA/LHD predecessors were amphibious assault ships with a secondary aviation element, it’s fair to describe the America Class as escort carriers with a secondary amphibious assault role.

Iraq’s New Trainer-Fighters: FA-50 Bounces the Czech

Iraq may be on track to become the first export customer for South Korea’s T-50 Golden Eagle family of supersonic jet trainers and lightweight fighters. But the KAI/Lockheed Martin plane ran into a familiar set of international competitors, plus one dark horse contender. In the end, the dark horse won. Iraq will begin flying Czech L-159s in 2013, and begin receiving the main body of the order in 2014.

Iraq’s basic trainer purchase was Hawker Beechcraft’s T-6 Texan II, but a jet trainer is required as an interim step between the T-6 and more advanced planes like the F-16s that Iraq is buying. DJ Elliott of ISF Order of Battle says that South Korea’s TA-50 was suggested in fall 2007 to the Iraqi Ministry of Defense, by MNSTC-I’s Coalition Air Force Transition Team. Other contenders can also be equipped as light attack jets, albeit without the same loaded supersonic capabilities. Iraq evidently decided that was good enough.

Japan’s Next F-X Fighters: F-35 Wins Round 1

In December 2011, Japan picked Lockheed Martin’s new F-35A stealth fighter as its next fighter aircraft, to replace its aging F-4 “Kai” Phantom fleet. The F-35 was actually their 2nd choice.

Back in February 2006, Inside The Air Force (ITAF) reported that momentum was building within the USAF to sell the ultra-advanced F-22A Raptor abroad to trusted US allies, as a way of increasing numbers and production. Japan clearly wanted them, and the Raptor was a topic of diplomatic discussions in several venues, including a 2007 summit meeting. In the end, however, US politics denied export permission for downgraded export variants of the F-22, and its production line was terminated. That left Japan looking at other foreign “F-X” fighter options in the short term, while they considered a domestic stealth fighter design as their long-term project.

In the ensuing F-X competition, the F-35 Lightning II beat BAE’s Eurofighter Typhoon, as well as an upgraded F/A-18E Super Hornet from Boeing. Now Lockheed Martin has to deliver, and so will its Japanese partners. Will the F-35A’s price and program delays create problems in Japan? This article looks at the JASDF’s current force, its future options, and ongoing F-X developments.

JLTV: Oshkosh Wins, Lockheed Protests

In an age of non-linear warfare, where front lines are nebulous at best and non-existent at worst, one of the biggest casualties is… the concept of unprotected rear echelon vehicles, designed with the idea that they’d never see serious combat. That imperative is being driven home on 2 fronts. One front is operational. The other front is buying trends.

These trends, and their design imperatives, found their way into the USA’s Joint Light Tactical Vehicle (JLTV) program, which aims to replace many of the US military’s 120,000 or so Humvees. The US military’s goal is a 7-10 ton vehicle that’s lighter than its MRAPs and easier to transport aboard ship, while offering substantially better protection ad durability than existing up-armored Humvees. They’d also like a vehicle that can address front-line issues like power generation, in order to recharge all of the batteries troops require for electronic gadgets like night sights, GPS devices, etc.

DID’s FOCUS articles offer in-depth, updated looks at significant military programs of record. JLTV certainly qualifies, and recent budget planning endorsements have solidifed a future that was looking shaky. Now, can the Army’s program deliver?

Super Hornet Fighter Family MYP-III: 2010-2017 Contracts

The US Navy flies the F/A-18 E/F Super Hornet fighters, and has begun operating the EA-18G Growler electronic warfare & strike aircraft. Many of these buys have been managed out of common multi-year procurement (MYP) contracts, which aim to reduce overall costs by offering longer-term production commitments, so contractors can negotiate better deals with their suppliers.

The MYP-II contract ran from 2005-2009, and was not renewed because the Pentagon intended to focus on the F-35 fighter program. When it became clear that the F-35 program was going to be late, and had serious program and budgetary issues, pressure built to abandon year-by-year contracting, and negotiate another multi-year deal for the current Super Hornet family. That deal is now final. This entry covers the program as a whole, with a focus on 2010-2015 Super Hornet family purchases. It has been updated to include all announced contracts and events connected with MYP-III, including engines and other separate “government-furnished equipment” that figures prominently in the final price.

MH-60R/S: The USA’s New Naval Workhorse Helicopters

The US Army’s UH-60 Black Hawks have always had a naval counterpart. SH-60B/F Seahawk/ LAMPS helicopters were outfitted with maritime radar, sonobuoys, and other specialized equipment that let them perform a wide variety of roles, from supply and transport, to anti-submarine warfare, search and rescue, medical evacuation, and even surface attack with torpedoes or Kongsberg’s AGM-119 Penguin missiles. Like their land-based counterparts, however, the Seahawks are getting older. The Reagan defense build-up is receding into history, and its products are wearing out.

European countries chose to build new designs like the medium-heavy EH101 and the NH90 medium helicopter. They’re larger than the H-60s, make heavy use of corrosion-proof composites, and add new features like rear ramps. The USA, in contrast, decided to upgrade existing H-60 designs for the Army and Navy. Hence the MH-60R Multi-Mission Helicopter (aka. “Romeo”) and MH-60S (aka. “Sierra”) Seahawks. MH-60Rs and MH-60Ss will eventually replace all SH-60B/F & HH-60H Seahawks, HH-1N Hueys, UH-3H Sea Kings, and CH-46D Sea Knight helicopters currently in the US Navy’s inventory. Both programs are underway, and will be covered in this DID FOCUS Article.