The aircraft, serial number 53-3397, was the second prototype, but the first of the two to fly. The first flight of the YC-130 prototype was made on 23 August 1954 from the Lockheed plant in Burbank, California. Aircraft displayed at the Norwegian Armed Forces Aircraft Collection Hall Hibbard, Lockheed vice president and chief engineer, saw the proposal and directed it to Kelly Johnson, who did not care for the low-speed, unarmed aircraft, and remarked, "If you sign that letter, you will destroy the Lockheed Company." Both Hibbard and Johnson signed the proposal and the company won the contract for the now-designated Model 82 on 2 July 1951. The Lockheed design team was led by Willis Hawkins, starting with a 130-page proposal for the Lockheed L-206. The contest was a close affair between the lighter of the two Lockheed (preliminary project designation L-206) proposals and a four-turboprop Douglas design. The remaining five companies tendered a total of ten designs: Lockheed two, Boeing one, Chase three, Douglas three, and Airlifts Inc. The new Lockheed cargo plane had a range of 1,100 nmi (1,270 mi 2,040 km) and it could operate from short and unprepared strips.įairchild, North American, Martin, and Northrop declined to participate. The ramp on the Hercules was also used to airdrop cargo, which included a Low-altitude parachute-extraction system for Sheridan tanks and even dropping large improvised " daisy cutter" bombs. The Boeing C-97 Stratofreighter had rear ramps, which made it possible to drive vehicles onto the airplane (also possible with the forward ramp on a C-124). The C-123 had evolved from the Chase XCG-20 Avitruc, which was first designed and flown as a cargo glider in 1947. The Hercules resembled a larger four-engine version of the Fairchild C-123 Provider with a similar wing and cargo ramp layout. Safety devices had to be incorporated to reduce the excessive drag from a windmilling propeller. However, the turboprop configuration chosen for the T56, with the propeller connected to the compressor, had the potential to cause structural failure of the aircraft if an engine failed. Turboprop engines also produced much more power for their weight than piston engines. It gave the aircraft greater range than a turbojet engine as it used less fuel. A notable advance for large aircraft was the introduction of a turboprop powerplant, the Allison T56 which was developed for the C-130. Unlike transports derived from passenger airliners, it was to be designed specifically as a combat transport with loading from a hinged loading ramp at the rear of the fuselage. The new transport would have a capacity of 92 passengers, 72 combat troops or 64 paratroopers in a cargo compartment that was approximately 41 ft (12 m) long, 9 ft (2.7 m) high, and 10 ft (3.0 m) wide. On 2 February 1951, the United States Air Force issued a General Operating Requirement (GOR) for a new transport to Boeing, Douglas, Fairchild, Lockheed, Martin, Chase Aircraft, North American, Northrop, and Airlifts Inc. The Korean War showed that World War II-era piston-engine transports- Fairchild C-119 Flying Boxcars, Douglas C-47 Skytrains and Curtiss C-46 Commandos-were no longer adequate. ( February 2014) ( Learn how and when to remove this template message) Unsourced material may be challenged and removed. Please help improve this article by adding citations to reliable sources in this section. This section needs additional citations for verification. The C-130 is the longest continuously produced military aircraft at more than 60 years, with the updated Lockheed Martin C-130J Super Hercules being produced as of 2023. In 2007, the transport became the fifth aircraft to mark 50 years of continuous service with its original primary customer, which for the C-130 is the United States Air Force. During its years of service, the Hercules has participated in numerous military, civilian and humanitarian aid operations. in 1956, followed by Australia and many other nations. More than 40 variants of the Hercules, including civilian versions marketed as the Lockheed L-100, operate in more than 60 nations. It is now the main tactical airlifter for many military forces worldwide. The versatile airframe has found uses in other roles, including as a gunship ( AC-130), for airborne assault, search and rescue, scientific research support, weather reconnaissance, aerial refueling, maritime patrol, and aerial firefighting. Capable of using unprepared runways for takeoffs and landings, the C-130 was originally designed as a troop, medevac, and cargo transport aircraft. The Lockheed C-130 Hercules is an American four-engine turboprop military transport aircraft designed and built by Lockheed (now Lockheed Martin).
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