Tag Archives: Lockheed Aircraft Corporation

1 September 1974

Lockheed SR-71A-LO 61-7972 at the Steven F. Udvar-Hazy Center, Smithsonian Institution National Air and Space Museum. (NASM)

1 September 1974: Major James V. Sullivan, USAF, Pilot and Major Noel F. Widdifield, USAF, Reconnaissance Systems Officer, set a Fédération Aéronautique Internationale (FAI) World Record for Speed Over A Known Course when they flew a Lockheed SR-71A-LO, serial number 61-7972, from New York to London in 1 hour, 54 minutes, 56.4 seconds. They averaged 2,908.026 kilometers per hour (1,806.964 miles per hour).

Lockheed SR-71A-LO 61-7972 FAI speed record certificate

This same SR-71 set numerous speed and altitude records during its career. It is in the collection of the Smithsonian Institution National Air and Space Museum.

© 2015, Bryan R. Swopes

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23 August 1954

The first prototype Lockheed YC-130 Hercules takes of fromm the Lockheed Air terminal, Burbank, California, 23 August 1954. (Lockheed Martin)
The first prototype Lockheed YC-130 Hercules, 53-3397, takes of from the Lockheed Air Terminal, Burbank, California, 23 August 1954. (Lockheed Martin)

23 August 1954: The first of two Lockheed YC-130 Hercules four-engine transport prototypes, 53-3397, made its first flight from the Lockheed Air Terminal at Burbank, California, to Edwards Air Force Base. The flight crew consisted of test pilots Stanley Beltz and Roy Wimmer, with Jack G. Real (a future Lockheed vice president) and Dick Stanton as flight engineers. From a standing start, the YC-130 was airborne in 855 feet (261 meters), The flight lasted 1 hour, 1 minute.

The C-130 was designed as a basic tactical transport, capable of carrying 72 soldiers or 64 paratroopers. All production aircraft have been built at Lockheed Martin’s Marietta, Georgia, plant.

Lockheed YC-130 53-3397 during its first flight, 23 August 1954. (Lockheed Martin)

The first production model, the C-130A Hercules, was 97.8 feet (29.81 meters) long with a wingspan of 132.6 feet (40.42 meters), and height of 38.1 feet (11.61 meters). Total wing area was 1,745.5 square feet (162.16 square meters). The transport’s empty weight was 59,164 pounds (26,836 kilograms) and takeoff weight, 122,245 pounds (55,449 kilograms).

The C 130 has a rear loading ramp for vehicles, and there is a large cargo door on the left side of the fuselage, forward of the wing, The transport’s cargo compartment volume is 3,708 cubic feet (105.0 cubic meters). It could carry 35,000 pounds (15,876 kilograms) of cargo.

Lockheed YC-130 53-3397 during its first flight, 23 August 1954. (Lockheed Martin)

The C-130A was equipped with four Allison T56-A-1A turboshaft engines, driving three-bladed propellers. The engines produced 3,094 shaft horsepower at 13,820 r.p.m. (continuous), and 3,460 horsepower, Military Power (30-minute limit) or Takeoff ( 5-minute limit).

The C-130A had a cruise speed of 286 knots (329 miles per hour/530 kilometers per hour) and maximum speed of 326 knots (375 miles per hour/604 kilometers per hour) at 24,200 feet (7,376 meters). Its range with a 35,000 pound ( kilogram) payload was 1,835 nautical miles (2,112 statute miles/3,398 kilometers). The initial rate of climb at Sea Level was 4,320 feet per minute (21.95 meters per second). The combat ceiling was 38,700 feet (11,796 meters).

Lockheed YC-130 Hercules prototype, 53-3397. (SDA&SM)
Lockheed C-130A-LM Hercules 55-031, circa 1957. The radome has been added and the tip of the vertical fin squared off. (U.S. Air Force)

In addition to its basic role as a transport, the C-130 has also been used as an aerial tanker, a command-and-control aircraft, weather reconnaissance, search and rescue and tactical gunship. It has even been used as a bomber, carrying huge “Daisy Cutters” to clear large areas of jungle for use as helicopter landing zones, or, more recently, the Massive Ordnance Air Blast “mother of all bombs.” The aircraft has been so versatile that it has served in every type of mission. Over 40 variants have been built by Lockheed, including civilian transports. It is in service worldwide.

The latest version is the Lockheed C-130J Hercules. After 64 years, the C-130 is still in production, longer than any other aircraft type.

YC-130 53-3397 was scrapped at Indianapolis in 1962.

Lockheed C-130J Hercules transports under construction at Lockheed's Marietta, Georgia plant. (Lockheed Martin)
Lockheed C-130J Hercules transports under construction at Lockheed Martin’s Marietta, Georgia plant. (Lockheed Martin)

© 2018, Bryan R. Swopes

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1 August 1955

Right profile illustration of the first Lockheed U-2. Image courtesy of Tim Bradley Imaging, © 2015
Right profile illustration of the first Lockheed U-2, Article 341. Image courtesy of Tim Bradley Imaging, © 2015
Anthony M. “Tony” LeVier.

1 August 1955: Test pilot Anthony W. LeVier made the first flight flight of the Lockheed U-2 high-altitude reconnaissance airplane at Groom Lake, Nevada. LeVier was conducting taxi tests in preparation for the planned first flight a few days away, when at 70 knots the U-2 unexpectedly became airborne.

LeVier later said, “I had no intentions whatsoever of flying. I immediately started back toward the ground, but had difficutly determining my height because the lakebed had no markings to judge distance or height. I made contact with the ground in a left bank of approximately 10 degrees.”

On touching down on the dry lake, the U-2’s tires blew out and the brakes caught fire. A landing gear oleostrut was leaking. Damage was minor and the airplane was soon ready to fly. Tony LeVier was again in the cockpit for the first actual test flight on 4 August.

The Lockheed U-2A is a single-place, single-engine aircraft powered by a turbojet engine, intended for very high altitude photographic reconnaissance. Thirty U-2A aircraft were designed and built for the Central Intelligence Agency by Lockheed Aircraft Corporation’s secret “Skunk Works” under the supervision of Clarence L. “Kelly” Johnson.

Lockheed U-2, “Article 341,” at Groom Lake, Nevada, 1955. (Lockheed Martin)

The company designation for the proposed aircraft was CL-282. Its fuselage was very similar to the XF-104 Starfighter and could be built using the same tooling. The reconnaissance airplane was produced under the code name Operation AQUATONE.

The U-2A was 46 feet, 6 inches (14.173 meters) long with a wingspan of 80 feet (24.384 meters). Its empty weight was 10,700 pounds (5,307 kilograms) and the gross weight was 16,000 pounds (7,257 kilograms). The engine was a Pratt and Whitney J57-P-37A which produced 10,200 pounds of thrust. This gave the U-2A a maximum speed of 528 miles per hour (850 kilometers per hour) and a ceiling of 85,000 feet (25,908 meters). It had a range of 2,200 miles (3,541 kilometers).

Because of the very high altitudes that the U-2 was flown, the pilot had to wear a David Clark Co. MC-3 partial-pressure suit with an International Latex Corporation  MA-2 helmet and faceplate. The partial-pressure suit used a system of capstans and air bladders to apply pressure to the body as a substitute for a loss of atmospheric pressure. Each suit was custom-tailored for the individual pilot.

Robert Sieker
Robert Sieker

On 4 April 1957, Article 341 was flown by Lockheed test pilot Robert Sieker. At 72,000 feet (21,946 meters) the engine flamed out and the cockpit pressurization failed. Parts of the U-2 had been coated with a plastic material designed to absorb radar pulses to provide a “stealth” capability. However, this material acted as insulation, trapping heat from the engine inside the fuselage. This lead to a number of engine flameouts.

Sieker’s partial-pressure suit inflated, but the helmet’s faceplate did not properly seal. He lost conciousness and at 65,000 feet (19,812 meters) the U-2 stalled, then entered a flat spin. Sieker eventually regained consciousness at lower altitude and bailed out. He was struck by the airplane’s tail and was killed. The first U-2 crashed northwest of Pioche, Nevada, and caught fire. Robert Sieker’s body was found approximately 200 feet (61 meters) away.

Because of the slow rate of descent of the airplane while in a flat spin, the impact was not severe. Portions of Article 341 that were not damaged by fire were salvaged by Lockheed and used to produce another airframe.

The first Lockheed U-2A, Article 341. (Lockheed)
The first Lockheed U-2, “Article 341.” (Lockheed Martin)

© 2017, Bryan R. Swopes

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15 June 1969

Lockheed C-5A Galaxy 66-8304, the second one built, during a test flight near Edwards AFB. (U.S. Air Force)

15 June 1969: At Edwards Air Force Base, California, the second Lockheed C-5A Galaxy transport, 66-8304, set several records, including the heaviest takeoff weight, 762,800 pounds (346,000 kilograms), and the heaviest landing weight, 600,000 pounds (272,155 kilograms).

Lockheed C-5A Galaxy 66-8304 arrived at The Boneyard, 2004. It was the fifth C-5 to be retired. (Phillip Michaels via AMARC)
Lockheed C-5A Galaxy 66-8304 arrived at The Boneyard, 2004. It was the fifth C-5 to be retired. (Phillip Michaels/AMARC)
Lockheed C-5A Galaxy 66-8304 in teh reclamation area at Davis-Monthan Air Force Base, Tucson, Arizona. (Phillip Michaels/AMARC)
Lockheed C-5A Galaxy 66-8304 in the reclamation area at Davis-Monthan Air Force Base, Tucson, Arizona. (Phillip Michaels/AMARC)

© 2015, Bryan R. Swopes

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3 June 1964

Jackie Cochran set a third FAI speed record with a Lockheed F-104G Starfighter, 3 June 1964. (FAI)

3 June 1964: At Edwards Air Force Base in the high desert of southern California, Jackie Cochran set a third Fédération Aéronautique Internationale (FAI) speed record with the Lockheed F-104G Starfighter, 62-12222. She flew over a 500 kilometer (310.686 miles) closed course, without payload, averaging 1,814.37 kilometers per hour (1,127.397 miles per hour). ¹ She broke her own record, set over the same course in 1953 with an Orenda-powered Canadair Sabre Mk.3. ²

Jackie Cochran taxiing F-104G Starfighter 62-12222 at Edwards AFB. (Lockheed)
Jackie Cochran taxiing F-104G Starfighter 62-12222 at Edwards AFB. (Lockheed)

Designed by the legendary Kelly Johnson as a Mach 2 interceptor, the Starfighter was used as a fighter bomber by Germany. The F-104G was most-produced version of the Lockheed Starfighter. It had a strengthened fuselage and wings, with hardpoints for carrying bombs, missiles and additional fuel tanks. Built by Lockheed, they were also licensed for production by Canadair, Dornier, Fiat, Fokker, Messerschmitt and SABCA.

The F-104G is a single-seat, single engine fighter bomber, 54 feet 8 inches (16.662 meters) long with a wingspan of just 21 feet, 9 inches (6.629 meters) and overall height of 13 feet, 6 inches (4.115 meters). The empty weight is 14,000 pounds (6,350.3 kilograms) and loaded weight is 20,640 pounds (9,362.2 kilograms).

The F-104G was powered by a General Electric J79-GE-11A engine, a single-spool, axial-flow, afterburning turbojet, which used a 17-stage compressor section and 3-stage turbine. The J79-GE-11A is rated at 10,000 pounds of thrust (44.48 kilonewtons), and 15,800 pounds (70.28 kilonewtons) with afterburner. The engine is 17 feet, 4.0 inches (5.283 meters) long, 3 feet, 2.3 inches (0.973 meters) in diameter, and weighed 3,560 pounds (1,615 kilograms).

The maximum speed is 1,328 miles per hour (2,137.2 kilometers per hour). It has a combat radius of 420 miles (675.9 kilometers) or a ferry range of 1,630 miles (2,623.2 kilometers). The service ceiling is 50,000 feet (15,240 meters).

The Starfighter’s standard armament consists of a 20 mm General Electric M61A1 Vulcan 6-barreled Gatling gun, with 725 rounds of ammunition, and up to four AIM-9 Sidewinder air-to-air heat seeking missiles could be carried on the wingtips or under wing pylons. In place of missiles two wingtip fuel tanks and another two underwing tanks could be carried.

On NATO alert, the F-104G was armed with a B43 variable-yield nuclear bomb on the fuselage centerline hardpoint. The B43 could be set for explosive force between 170 kilotons and 1 megaton and was designed for high-speed, low-altitude, laydown delivery.

Cochran set three speed records with this F-104 in May and June 1964.³ Under the Military Assistance Program, the U.S. Air Force transferred it to the Republic of China Air Force, where it was assigned number 4322. It crashed 17 July 1981. The pilot, Yan Shau-kuen, ejected.

Lockheed F-104G Starfighter 62-12222 in ROCAF service as 4322.

¹ FAI Record File Number 13037

² FAI Record File Number 8870

³ FAI Record File Numbers 12389, 13037, 13041

© 2019, Bryan R. Swopes

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