This test procedure also applied to the MC-130J Combat Shadow II aircraft in production for Air Force Special Operations Command. The final test point was air-to-air refueling, and was the first ever boom refueling of a C-130 where the aircraft's refueling receiver was installed during aircraft production. The HC-130J Combat King II personnel recovery aircraft completed developmental testing on 14 March 2011. The contract led to C-130J variants that will replace aging HC-130s and MC-130s. In mid-June 2008, the United States Air Force awarded a $470 million contract to Lockheed Martin for six modified KC-130J aircraft for use by the Air Force and Special Operations Command. Secretary of Defense Donald Rumsfeld reversed this decision on May 10, 2005, after members of Congress stated that the canceling the pre-existing orders of 62 total Air Force aircraft over the following 5 years would result in about US$2 billion in termination costs to the government, which would have exceeded the cost of buying the aircraft. Deputy Secretary of Defense Paul Wolfowitz approved a program budget decision that ended the procurement of C-130J for the Air Force and completed the remaining KC-130J order for the Marine Corps in 2006, which would save US$5 billion in the Pentagon budget. The standard C-130J had a flyaway cost of US$62 million in 2008. Deliveries commenced in 1999 as the Hercules C4 (C-130J-30) and Hercules C5 (C-130J). įAA type certification occurred in September 1998 following 4,000 hours of flight testing. By the end of 1998, the company owed the RAF about US$50 million in penalties due to the delivery delays. By May 1998, Lockheed had spent over US$900 million in development costs for the C-130J. These issues resulted in Lockheed Martin exceeding its initial C-130J development budget of US$300 million. This problem forced the company to extend the de-icing system higher and lower on the vertical stabilizer to prevent ice formation, causing another delay of five months. This situation had been anticipated, but the cyclic system that replaced the old de-icing system was found to be insufficient when the C-130J flew in extreme conditions. Because the AE 2100 engines were more powerful and fuel-efficient than the Allison T56 engines that they replaced, the engines no longer produced enough bleed air to continuously warm the tail. In late 1997, the company discovered that directional problems could be caused by ice build-ups. After five months and 20 unsuccessful attempts at aerodynamic solutions, Lockheed Martin changed the cockpit to include a stick pusher, which takes control and automatically pushes down the aircraft's nose if the pilot doesn't respond to stall warnings. The stall problem was caused by the additional power of the engines and the increase in propeller blades from 4 to 6, which changed the aerodynamics so that the aircraft had a greater tendency to stall and roll at lower speeds. The program suffered from problems such as software integration glitches that extended the schedule by three months, followed by a nine-month delay caused by undiscovered stall characteristics that required aircraft modification. However, certification was stipulated in Lockheed Martin's contracts with some subsequent customers, including the United States Air Force (USAF) and the Royal Australian Air Force (RAAF). Civil certification was not a regulatory requirement and was unneeded for the RAF launch order. To speed up the sale of military and commercial versions of the aircraft, Federal Aviation Administration (FAA) civil certification was pursued before delivery would happen. The promised deliveries of the C-130J allowed the British Ministry of Defence to meet the 1996 deadline for replacing half of the RAF's aging fleet of Hercules aircraft, while the FLA aircraft was not expected to be available at the time until 2003. The RAF ordered 25 aircraft for a total fixed price of US$1.6 billion, with first deliveries originally scheduled to begin in November 1996. The FLA commitment, which reduced the size of the C-130J launch order, was intended to ensure a 20 percent British workshare in the FLA program, and to prevent German industry from threatening British Aerospace's position as the wing manufacturer on the FLA and future Airbus commercial projects. It was paired with a commitment to buy 40 to 50 of the proposed European Future Large Aircraft aircraft (FLA, which was later designated as the A400M). The C-130J launch order occurred after a UK government stalemate of several months that concerned whether to buy new transport aircraft from Europe or the United States. On 16 December 1994, Lockheed received the launch order for the J-model from the United Kingdom's Royal Air Force (RAF).
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