Tony Levier and Glenn Fulkerson in the prototype Lockheed YF-94. (Lockheed Martin)
16 April 1949: At Van Nuys Airport, California, test pilot Tony LeVier and flight test engineer Glenn Fulkerson made the first flight of the Lockheed YF-94 prototype, serial number 48-356. The aircraft was the first jet-powered all-weather interceptor in service with the United States Air Force and was the first production aircraft powered by an afterburning engine.
Prototype Lockheed YF-94 48-356, first flight, 16 April 1949. (U.S. Air Force)
Two prototypes were built at Lockheed Plant B-9, located on the east side of Van Nuys Airport. Two TF-80C-1-LO (later redesignated T-33A) Shooting Star two-place trainers, 48-356 and 48-373, were modified with the installation of air intercept radar, an electronic fire control system, radar gun sight, four Browning AN-M3 .50-caliber (12.7 × 99 NATO) aircraft machine guns and a more powerful Allison J33-A-33 turbojet engine with water-alcohol injection and afterburner. The rear cockpit was equipped as a radar intercept officer’s station.
The prototype Lockheed YF-94 test fires its four .50-caliber guns at Van Nuys, California. (Lockheed Martin)
It was initially thought that the project would be a very simple, straightforward modification. However, the increased weight of guns and electronics required the installation of a more powerful engine than used in the T-33A. The new engine required that the aft fuselage be lengthened and deepened. Still, early models used approximately 80% of the parts for the F-80C fighter and T-33A trainer. The Air Force ordered the aircraft as the F-94A. Improvements resulted in an F-94B version, but the definitive model was the all-rocket-armed F-94C Starfire.
The prototype Lockheed YF-94, 48-356. (U.S. Air Force)
The Allison J33-A-33 was a single-shaft turbojet engine with a single-stage centrifugal-flow compressor, 14 combustion chambers and, a single-stage axial flow turbine. The engine was rated at 4,600 pounds of thrust (20.46 kilonewtons) and 6,000 pounds (26.69 kilonewtons) with afterburner. The J33-A-33 was 17 feet, 11.0 inches (5.461 meters) long, 4 feet, 1.3 inches (1.252 meters) in diameter and weighed 2,390 pounds (1,084 kilograms).
Originally a P-80C Shooting Star single-place fighter, 48-356 had been modified at Lockheed Plant B-9 in Van Nuys to become the prototype TF-80C two-place jet trainer (the designation was soon changed to T-33A), which first flew 22 March 1948. It was then modified as the prototype YF-94. 48-356 was later modified as the prototype F-94B. It is in the collection of the Air Force Flight Test Museum, Edwards Air Force Base, and is in storage awaiting restoration.
Probably the best-known Lockheed F-94 variant is the all-rocket-armed F-94C Starfire. (Lockheed Martin)
Lockheed TF-104G Starfighter N104L, World Speed Record holder. (Lockheed Martin)
12 April 1963: At Edwards Air Force Base, California, Jacqueline (“Jackie”) Cochran, Colonel, U.S. Air Force Reserve, established a Fédération Aéronautique Internationale (FAI) World Speed Record when she flew a two-place Lockheed TF-104G Starfighter, FAA registration N104L, over a 15-to-25 kilometer (9.32/15.53 miles) straight course at an average speed of 2,048.88 kilometers per hour (1,273.115 miles per hour).¹
Jackie Cochran wrote about flying the 15/25 kilometer straight course in her autobiography:
Picture in your mind a rectangular tunnel, 300 feet high, a quarter of a mile wide, and extending 20 miles long through the air at an altitude of 35,000 feet. I had to fly through that tunnel at top speed without touching a side. There were no walls to see but radar and ground instruments let me know my mistakes immediately. Up there at 35,000 feet the temperature would be about 45 degrees below zero. Not pleasant but perfect for what I was doing. Inside the plane you are hot because of the friction of speeding through the air like that. The cockpit was air-conditioned, but when you descend, things happen so fast the plane’s air-cooling system can’t keep up with it. I was always hot and perspiring back on the ground.
—Jackie Cochran: An Autobiography, by Jacqueline Cochran and Maryann Bucknum Brinley, Bantam Books, New York 1987, Page 314.
N104L was retained by Lockheed for use as a customer demonstrator to various foreign governments. In 1965 Lockheed sold N104L to the Dutch Air Force, where it served as D-5702 until 1980. It next went to the Turkish Air Force, remaining in service until it was retired in 1989.
Jackie Cochran with the Lockheed TF-104G Starfighter N104L, World Record Holder. (FAI)
Malcolm and Allan Loughead in cockpit of their F-1 flying boat, 1918. (San Diego Air & Space Museum)
12 April 1918: Allan and Malcolm Loughead, owners of the Loughead Aircraft Manufacturing Company of Santa Barbara, California, set speed and distance records as they flew their twin-engine, ten-place F-1 flying boat from Santa Barbara to San Diego. The F-1 traveled 211 miles (340 kilometers) in 3 hours, 1 minute.¹
The F-1 took off from the waters off West Beach at Santa Barbara at 9:21 a.m., passed Point Fermin at 10:40 a.m., Oceanside at 11:55 a.m., and arrived at North Island at 12:23 p.m.² The airplane was flown by the two Loughead Brothers and carried two passengers.
The Southern California shorline from Santa Barbara, at the upper left, to San Diego, at the lower right. (Google Maps)
GREAT SEAPLANE MAKES RECORD ON FLIGHT
SAN DIEGO, April 12.—The big seaplane F-1, piloted by Malcolm Loughead and carrying three passengers, arrived here at 12:23 this afternoon.
The F-1 left Santa Barbara at 9:21 this morning and the estimated distance of 190 miles between that city and San Diego was therefore covered in exactly three hours and two minutes, a speed of approximately 63 1-3 miles an hour. The big seaplane was first sighted over Point Loma and within a few minutes alighted on the surface of San Diego Bay a short distance from the United States army aviation station at North Island. At 12:23 the seaplane reached the North Island landing and was hauled ashore by army men in waiting. According to Pilot Loughead, the trip was made without incident, although during the latter part of the trip headwinds were met with which retarded the speed of the aircraft.
————
Three hours and two minutes by air flight to San Diego from Santa Barbara—that’s the record established today by Allan and Malcolm Loughead, in their big hydroplane, F-1, carrying as passengers Alfred Holt and Carl Christopherson, employees of the Loughead Aeroplane Manufacturing Company.
The distance of 190 miles, by airplane, was made without mishap. The start from Santa Barbara gathered quite a group of citizens, among them being a number of stockholders in the Loughead company, and thousands would have been there to witness the notable start had it been known at what hour the flight would start.
During the morning the Lougheads received a dispatch from government officials at the aviation headquarters on North Island, San Diego, informing them that air and ocean conditions were perfect all the way south, and asking that the flight be made today.
The Lougheads were even at that moment getting ready for the departure, and arrangements were hastened. The bay was ruffled by a breeze, and the combers sparkled in the warm sunlight, as the hydroplane motors were started, and the big fans began to whirr. There were hasty farewells, and every man waved his hat and every woman present shook a kerchief, while the cheers broke forth from all as the big plane sped down the ways, and went skidding into the sea.
At the wheels were Allan and Malcolm Loughead, while Christopherson and Holt occupied places in the passengers’ quarters at the head of the big plane. The machine was guided in a half circle, taking a southwesterly course at first, until beyond the pleasure pier, where it rose from the bosom of the sea, and rapidly ascended to an altitude of about 500 feet, when it took a southeasterly course, and heading down the channel toward Oxnard.
It was a perfect get-away, and no bird ever took to the air more gracefully than the big plane rose above the sea and soared away, easily, the very hypothesis of graceful motion, and the speed at which it was travelling soon took it out of sight to the south.
From Ventura and Hueneme the flight was witnessed by a large number of citizens, and at Point Fermin, near San Pedro, the passing of the plane attracted great interest. In fact, all the way south, great crowds watched eagerly and it was a continuous ovation that greeted the airmen from the land.
At San Diego the fliers were met by a big crowd, and their stay in the southern city is being made one prolonged reception. From many points along the coast today telephone and telegraph messages have flashed, reporting the passing of the machine, whose eventful trip is the biggest sensation of the day in aviation circles.
It is stated that the flight establishes a long distance record for a passenger-carrying hydroplane. The plane will be tested out by the government aviation officials, and it is expected that within a very few days the announcement will be made of a contract awarded the Loughead Brothers by the government for other machines.
Experts who have examined the F-1 state that it is perfectly built, and the finest machine of its class afloat.
—The Santa Barbara Daily News and the Independent, Friday, 12 April 1918, Page 1, Column 6
Loughead Aircraft Manufacturing Company F-1. (Lockheed Martin).
Designed by friend and employee John Knudson (“Jack”) Northrop, and built in a garage on State Street, the F-1 was launched on a wooden ramp at West Beach.
The airplane was intended for the U.S. Navy, but the end of World War I ended the requirement for new airplanes.
The Loughead F-1 was a twin-engine, three-bay biplane flying boat operated by a crew of 2. It could carry 8–10 passengers. The airplane was 35 feet (10.668 meters) long. The span of the upper wing was 74 feet (22.555 meters) and the lower wing was 47 feet (14.326 meters). The height was 12 feet (3.658 meters). The F-1 had an empty weight of 4,200 pounds (1,905 kilograms) and gross weight of 7,300 pounds (3,311 kilograms).
Loughead F-1 at Santa Barbara, 1918. (San Diego Air & Space Museum)
The F-1 was powered by two right-hand tractor, water-cooled, normally-aspirated 909.22-cubic-inch-displacement (14.899 liters) Hall-Scott A-5-engines. These were inline six-cylinder single-overhead-camshaft (SOHC) engines with a compression ratio of 4.6:1. It was rated at 150 horsepower and produced 165 horsepower at 1,475 r.p.m. The engines were mounted on steel struts between the upper and lower wings. The engines were direct-drive and turned two-bladed, fixed pitch propellers with a diameter of 8 feet, 8 inches (2.642 meters). The Hall-Scott A-5-a was 5 feet, 2.5 inches (1.588 meters) long, 2 feet, 0 inches (0.610 meters) wide and 3 feet, 7.875 inches (1.114 meters) high. It weighed 595 pounds (270 kilograms).
The F-1 had a cruise speed of 70 miles per hour (113 kilometers per hour) and maximum speed of 84 miles per hour (135 kilometers per hour).
The F-1 was converted to a land plane with tricycle undercarriage and redesignated F-1A. During an attempted transcontinental flight, it twice suffered engine failure and was damaged. Reconfigured as a flying boat, the airplane was used for sight-seeing before being sold. It was abandoned on a beach at Santa Catalina Island, off the coast of Southern California, and was eventually destroyed.
Loughead F-1, 1918. (San Diego Air & Space Museum)
The Loughead Aircraft Manufacturing Company would go on to become one of the world’s leading aerospace corporations.
¹ The certifying source for this “record” is not known. The distance flown and elapsed time for the flight cited here are from Wikipedia. The Great Circle distance from today’s Santa Barbara Airport (SBA) to NAS North Island (NZY) is 193 statute miles (311 kilometers). However, contemporary news reports suggest that the Loughead brothers flew the F-1 along California’s southern coastline, rather than making a direct flight across the Santa Barbara Channel, Santa Monica Bay, the Catalina Channel, and on to San Diego Bay. At the time of this flight, the governing body for aviation in the United States was the Aero Club of America, while official flight records were certified by the Fédération Aéronautique Internationale, which was based in France. The ACA ceased to exist in 1923, replaced by today’s National Aeronautic Association. The FAI online records database list only two world records set in 1918, both altitude records set by Major Rudolph Schroeder, 18 September 1918, at Dayton, Ohio.
² The Los Angeles Times, the Oakland Tribune and the San Bernardino Daily Sun state that the time of the takeoff was 9:23 a.m. The Tribune cites the arrival time as 12:24 p.m., while the Daily Sun reported the time as both 12:32 and 12:24. Various newspapers reported the distance flown by the F-1 as 190 miles (306 kilometers), while The Salt Lake Herald-Republican-Telegram printed that it was 200 miles (322 kilometers).
Lockheed C-5A Galaxy 68-0218 lifts off from Tan Son Nhut Air Base, South Vietnam, 4:00 p.m., Friday, 4 April 1975. (CORBIS)
4 April 1975: Operation Babylift. As the end of the Vietnam War approached, it was decided to evacuate 2,000 orphans, most in the care of an American hospital in Saigon, Republic of South Vietnam, and to take them to safety within the United States. The first flight was aboard a U.S. Air Force Lockheed C-5A Galaxy heavy lift transport, serial number 68-0218, piloted by Captains Dennis W. Traynor III and Tilford Harp.
A medical team from Clark Air Base, The Philippines, commanded by First Lieutenant Regina Claire Aune, Nurse Corps, United States Air Force, was aboard when the huge transport plane landed at Tan Son Nhut Air Base in Saigon. When it was discovered that there would be about 250 orphans aboard, many of them sick or injured, another medical team from a C-141 Starlifter volunteered to accompany Lieutenant Aune’s team for the outbound flight.
When the Galaxy took off from Saigon at 4:00 p.m., there were 328 people aboard, including flight crew, medical teams, orphans and their escorts, as well as other U.S. personnel.
The C-5A quickly climbed to 23,000 feet (7,010 meters). Just a few minutes after takeoff, the locks of the rear loading ramp failed. Explosive decompression hurled people and equipment throughout the airplane which instantly filled with fog. Lieutenant Aune was thrown the entire length of the upper deck. The airplane was severely damaged with two hydraulic systems inoperative and many flight control cables severed.
The pilots could only control the airplane with engine thrust. They began an emergency descent and turned back to Tan Son Nhut.
Helicopters standing by near the wreck of the Lockheed C-5A Galaxy. (NPR)
Unable to maintain flight, at about 4:45 p.m., the Galaxy touched down in a rice paddy two miles short of the runway at 270 knots (500 kilometers per hour). It slid for a quarter mile, became airborne for another half mile, then touched down and slid until it hit a raised dike and broke into four sections. 138 people were killed in the crash.
Wreckage of the Lockheed C-5A Galaxy transport. (NPR)Colonel Regina Claire Aune, NC USAF (U.S. Air Force)
Although herself seriously injured, Lieutenant Aune began evacuating the children. When rescue helicopters arrived, they were unable to land close to the wrecked transport, so the children had to be carried.
After she had helped to carry about eighty babies, Regina Aune was unable to continue. She asked the first officer she saw to be relieved of her duties and then passed out. At a hospital it was found that she had a broken foot, broken leg and broken vertebra in her back, as well as numerous other injuries.
Cheney Award (U.S. Air Force)
Regina Aune became the first woman to be awarded the Cheney Award by the Air Force, which was established in 1927 and is awarded “to an airman for an act of valor, extreme fortitude or self-sacrifice in a humanitarian interest, performed in connection with aircraft, but not necessarily of a military nature.“
11 members of the crew of the Galaxy were among the dead, including Captain Mary Therese Klinker, Nurse Corps, United States Air Force.
Captain Mary T. Klinker, NC USAF. (St. Elizabeth’s School of Nursing)
Mary Therese Klinker was born at Lafayette, Indiana, 3 October 1947. She was the daughter of Paul Edward Klinker and Thelma Mary Deane Klinker. She attended Central Catholic High School in Lafayette, graduating in 1965. She then enrolled at St. Elizabeth’s School of Nursing, also in Lafayette. She graduated as a Registered Nurse, May 1968. On graduation, Miss Klinker worked for St. Elizabeth’s.
Miss Klinker joined the United States Air Force, 9 January 1970, and was commissioned as a lieutenant in the Nurse Corps. She qualified as a flight nurse and was promoted to the rank of captain. In 1974, Captain Klinker was assigned to the 10th Aeromedical Evacuation Squadron, Travis Air Force Base, Fairfield, California.
Airman’s Medal
Captain Mary Therese Klinker, Nurse Corps, United States Air Force, 10th Aeromedical Evacuation Squadron, was the last United States service woman to die in the Vietnam War. Captain Klinker was posthumously awarded the Airman’s Medal and the Meritorious Service Medal. She is buried at St. Boniface Cemetery in her home town of Lafayette, Indiana.
Colonel Regina C. Aune had a very impressive career in the Air Force. She earned a master of Science in Nursing degree, and a Ph.D. She served as Chair of the Department of Nursing Research, Commandant of the Graduate School of Nursing and Deputy Brigade Commander at the Uniformed Services University of the Health Sciences. Aune commanded the 437th Medical Operations Squadron and the 437th Medical Group, Charleston AFB, the 377th Medical Group, Kirtland AFB, the 59th Medical Group, Lackland AFB, and the 386th Expeditionary Medical Group, Kuwait in support of Operation IRAQI FREEDOM. She retired in 2007, and passed away, 27 March 2024.
The pilots, Captain Dennis W. Traynor III and Captain Tilford W. Harp, were both awarded the Air Force Cross for what General Paul Carlton, Commander, Military Airlift Command, called “one of the greatest displays of airmanship I have ever heard related.”
Captain Dennis W. Traynor III, United States Air Force
AIR FORCE CROSS
CAPTAIN DENNIS W. TRAYNOR III
Action Date: 3-Apr-75
Service: Air Force
Rank: Captain
Company: 22d Airlift Squadron
Division: Clark Air Base, Philippine Islands
Air Force Cross
The President of the United States of America, authorized by Title 10, Section 8742, United States Code, takes pleasure in presenting the Air Force Cross to Captain Dennis W. Traynor, III, United States Air Force, for extraordinary heroism and airmanship while engaged in a humanitarian mission as Aircraft Commander of an Air Force C-5A aircraft of the 22d Airlift Squadron, Clark Air Base, Philippine Islands, in action at Saigon, Vietnam on 3 April 1975. On that date, the aircraft, carrying 330 passengers and crew, experienced a serious in-flight emergency which could have resulted in the loss of life for all aboard. With no aircraft controls except one aileron and the engines, Captain Traynor guided the crippled aircraft to a crash landing in a rice paddy, thereby saving the lives of 176 of the people on board. Through his extraordinary heroism, superb airmanship, and aggressiveness, Captain Traynor reflected the highest credit upon himself and the United States Air Force.
AIR FORCE CROSS
CAPTAIN TILFORD W. HARP
Action Date: 3-Apr-75
Service: Air Force
Rank: Captain
Company: 22d Airlift Squadron
Division: Clark Air Base, Philippine Islands
Air Force Cross
The President of the United States of America, authorized by Title 10, Section 8742, United States Code, takes pleasure in presenting the Air Force Cross to Captain Tilford W. Harp, United States Air Force, for extraordinary heroism and airmanship while engaged in a humanitarian mission as Co-Pilot of an Air Force C-5A aircraft of the 22d Airlift Squadron, Clark Air Base, Philippine Islands, in action at Saigon, Vietnam, on 3 April 1975. On that date, his aircraft, carrying 330 passengers and crew, experienced a serious in-flight emergency which could have resulted in the loss of life for all aboard. With no aircraft controls except one aileron and the engines, Captain Harp provided exceptionally vital assistance to the Aircraft Commander in guiding the crippled aircraft to a crash landing in a rice paddy, thereby saving the lives of 176 of the people on board. Through his extraordinary heroism, superb airmanship, and aggressiveness, Captain Harp reflected the highest credit upon himself and the United States Air Force.
Crash site of Operation Babylift’s Lockheed C-5A Galaxy, 68-0218, near Tan Son Nhut Air Base, South Vietnam, 4 April 1975. (U.S. Air Force)
Tony LeVier in the cockpit of Lockheed TP-80C-1-LO 48-356, the prototype T-33A Shooting Star two-place trainer. (Jet Pilot Overseas)
22 March 1948: Just over one year since being injured when the prototype P-80A was cut in half by a disintegrating turbojet engine, Lockheed test pilot Anthony W. (“Tony”) LeVier made the first flight of the prototype TP-80C-1-LO, serial number 48-356, a two-place jet trainer. The airplane was redesignated TF-80C Shooting Star on 11 June 1948 and to T-33A, 5 May 1949.
Adapted from a single-seat P-80C Shooting Star jet fighter, Lockheed engineers added 38.6 inches (0.980 meter) to the fuselage forward of the wing for a second cockpit, instrumentation and flight controls, and another 12 inches (0.305 meter) aft. A more powerful engine, an Allison J33-A-23 with 4,600 pounds of thrust, helped offset the increased weight of the modified airplane. Internal fuel capacity decreased 72 gallons (273 liters) to 353 (1,336 liters).
The Lockheed T-33A Shooting Star is 37.72 feet (11.50 meters) long, with a wingspan of 37.54 feet (11.44 meters), and overall height of 11.67 feet (3.56 meters). The wings a total area of 234.8 square feet (21.8 square meters). They have an angle of incidence of 1° with -1° 30′ of twist and 3° 49.8′ dihedral. The “T-Bird” has a basic weight of 9,637 pounds (4,371 kilograms), and gross weight of 15,280 pounds (6,931 kilograms).
Lockheed TP-80C-1-LO 48-356 prototype, with P-80C-1-LO Shooting Star 47-173, at Van Nuys Airport, California. (Lockheed Martin)
Originally produced with the J33-A-23 engine, the T-33 fleet was later standardized with the J33-A-35 engine. The J33 was a development of an earlier Frank Whittle-designed turbojet. It used a single-stage centrifugal-flow compressor, eleven combustion chambers and a single-stage axial-flow turbine section. The J33-A-35 had a Normal Power rating of 3,900 pounds of thrust (17.348 kilonewtons) at 11,250 r.p.m. (96%), and 4,600 pounds (20.462 kilonewtons) at 11,750 r.p.m. (100%). It was 107 inches (2.718 meters) long, 50.5 inches (1.283 meters) in diameter, and weighed 1,820 pounds (826 kilograms).
Cruise speed for maximum range is 0.68 Mach. The maximum speed is 505 knots (581 miles per hour/935 kilometers per hour), or 0.8 Mach, whichever is lower. Service ceiling 44,700 feet (1,3625 meters). The maximum range is 1,071 nautical miles (1,232 statute miles/1,983 kilometers).¹
While the P-80 fighter was armed with six .50-caliber machine guns in the nose, the trainer was usually unarmed. Two machine guns could be installed for gunnery training.
In production for 11 years, 5,691 T-33As were built by Lockheed, with licensed production of another 656 by Canadair Ltd., and 210 by Kawasaki Kokuki K.K. For over five decades, the “T-Bird” was used to train many tens of thousands of military pilots worldwide.
TF-80C 48-356 was rebuilt as the prototype for Lockheed’s YF-94A interceptor, and then modified further to the F-94B. Sources have reported it as being stored at Edwards Air Force Base, California.
Prototype Lockheed YF-94 48-356, first flight, 16 April 1949. (U.S. Air Force)
¹ Specifications and performance data from T-33A PERFORMANCE EVALUATION, AFFTC-TR-61-22, May 1961, Air Force Flight Test Center, Edwards Air Force Base, California. The Project Pilot was Captain Thomas P. Stafford, U.S. Air Force. Stafford was next selected for the NASA Gemini Program, and flew Gemini 6A and Gemini 9. He commanded Apollo 10.
