Yearly Archives: 2025

12 February 1959

Aviation, , , , , , , , , , , , ,
Convair B-36J-10-CF Peacemaker, 52-2827, the last B-36 built. (U.S. Air Force)
Convair B-36J-75-CF Peacemaker, 52-2827, the last B-36 built. (U.S. Air Force)

The Last Peacemaker: This gigantic airplane, a Convair B-36J-75-CF Peacemaker, serial number 52-2827, was the very last of the ten-engine strategic bombers built by the Convair Division of General Dynamics at Fort Worth, Texas. It was completed 1 July 1954. On 14 August, it was delivered to the Strategic Air Command, 92nd Bombardment Wing, Heavy, at Fairchild Air Force Base, Washington. In April 1957, 52-2827 was assigned to the 95th Bombardment Wing, Heavy, at Biggs Air Force Base, El Paso, Texas.

The last one built, 52-2827 was also the last operational B-36.

Convair B-36J-10-CF Peacemaker 52-2827 at Amon Carter Field, Fort Worth, Texas, 12 February 1959. (Unattributed)
Convair B-36J-75-CF Peacemaker 52-2827, City of Fort Worth, at Amon Carter Field, Fort Worth, Texas, 12 February 1959. (Unattributed)

On 12 February 1959, after 4 years, 5 months, 30 days service, the Air Force returned the bomber to Fort Worth. 52-2827 departed Biggs Air Force Base at 11:00 a.m., under the command of Major Frederick J. Winter. Other pilots were Colonel Gerald M. Robinson, commanding the 95th Wing, and Captain Wilson P. Smith. (Colonel Robinson flew as first pilot during the takeoff, while Major Winter flew the landing.) The bomber’s crew were hand-picked, and included two navigators, two flight engineers, an observer, two radio operators, two gunners and a crew chief. Ten newspaper, radio and television reporters were on board as well.

Crew of City of Fort Worth

The B-36 touched down at Amon Carter Field at 2:55 p.m. The Peacemaker’s log book was closed out with a total of 1,414 hours, 50 minutes, flight time.

After a ceremony attended by thousands, the bomber was officially retired. A bugler blew “Taps,” and then the Peacemaker was towed away.

It was put on display at Amon Carter Field. After decades of neglect, the bomber was placed in the care of the Pima Air and Space Museum at Tucson for restoration and display.

The last Peacemaker, Convair B-36J-10-CF 52-2827, comes to the end of the assembly line at Fort Worth, Texas. (University of North Texas Libraries)
The last Peacemaker, Convair B-36J-75-CF 52-2827, comes to the end of the assembly line at Fort Worth, Texas. (University of North Texas Libraries)

Convair B-36J 52-2827 is one of 14 “Featherweight III” high altitude variants. It was built without the six retractable defensive gun turrets of the standard B-36, retaining only the two M24A1 20 mm autocannons in the tail. This reduced the crew requirement to 13. It is 162 feet, 1 inch (49.403 meters) long with a wingspan of 230 feet (70.104 meters) and overall height of 46 feet, 9 inches (14.249 meters). The empty weight is 166,125 pounds (75,353 kilograms) and loaded weight is 262,500 pounds (119,068 kilograms). Maximum takeoff weight is 410,000 pounds (185,973 kilograms).

The B-36J has ten engines. There are six air-cooled, supercharged 4,362.49 cubic-inch-displacement (71.488 liter) Pratt & Whitney Wasp Major C6 (R-4360-53) four-row, 28-cylinder radial engines placed inside the wings in a pusher configuration. These had a compression ratio of 6.7:1 and required 115/145 aviation gasoline. The R-4360-53 had a Normal Power rating of 2,800 horsepower at 2,600 r.p.m. Its Military Power rating was 3,500 horsepower at 2,800 r.p.m., and 3,800 horsepower at 2,800 r.p.m. with water injection—the same for Takeoff. The engines turned three-bladed Curtiss Electric constant-speed, reversible propellers with a diameter of 19 feet, 0 inches (5.791 meters) through a 0.375:1 gear reduction. The R-4360-53 is 9 feet, 9.00 inches (2.972 meters) long, 4 feet, 7.00 inches (1.397 meters) in diameter, and weighs 4,040 pounds (1,832.5 kilograms).

Four General Electric J47-GE-19 turbojet engines are suspended under the wings in two-engine pods. The J47 is a  single-shaft axial-flow turbojet engine with a 12-stage compressor section, 8 combustion chambers, and single-stage turbine. The J47-GE-19 was modified to run on gasoline and was rated at 5,200 pounds of thrust (23.131 kilonewtons).

The B-36J Featherweight III had a cruise speed of 230 miles per hour (370 kilometers per hour) and a maximum speed of 418 miles per hour (673 kilometers per hour). The service ceiling was 43,600 feet (13,289 meters) and its combat radius was 3,985 miles (6,413 kilometers). The maximum range was 10,000 miles (16,093 kilometers).

The B-36 was designed during World War II and nuclear weapons were unknown to the Consolidated-Vultee Aircraft Corporation engineers. The bomber was built to carry up to 86,000 pounds (39,009 kilograms) of conventional bombs in the four-section bomb bay. It could carry the 43,600 pound (19,777 kilogram) T-12 Cloudmaker, a conventional explosive earth-penetrating bomb. When armed with nuclear weapons, the B-36 could carry several Mk.15 3.8 megaton thermonuclear bombs. By combining the bomb bays, one Mk.17 15-megaton thermonuclear bomb could be carried.

Bomb, Mark 17, displayed with Convair B-36J Peacemaker at the National Museum of the United States Air Force. (U.S. Air Force)
Bomb, Mark 17 Mod 2, displayed with Convair B-36J Peacemaker at the National Museum of the United States Air Force. (U.S. Air Force)

Between 1946 and 1954, 384 B-36 Peacemakers were built. They were never used in combat. Only four still exist.

Convair B-36J-10-CF 52-2827 at the Pima Air and Space Museum, Tucson, Arizona. (B-36 Peacemaker Museum)
Convair B-36J-75-CF 52-2827 at the Pima Air & Space Museum, Tucson, Arizona. (B-36 Peacemaker Museum)

TDiA has received an number of comments recently regarding the safety of the Convair B-36 Peacemaker strategic bomber. Based on our research, out of the 384 built, 27 B-36s were lost in accidents between 1950 and 1957, amounting to just 7% of the fleet. 165 crew members were killed. The most common cause seems to be a fire following a landing gear collapse. The first, a B-36B, was lost on 14 February 1950. That incident is described at https://www.thisdayinaviation.com/13-february-1950/ . On 27 April 1951, a flight of four North Americaan Aviation F-51D Mustangs attacked a B-36D over Oklahoma. One fighter collided with the bomber, which crashed, resulting in the death of 12 of the 17 airmen on board. (The F-51D pilot was also killed.) 6 May 1951, a B-36D crashed while attempting to land in high winds at Kirtland AFB, New Mexico. 23 of 25 on board were killed. 22 August 1951, a taxiing RB-36E collided with a parked RB-36E, which was destroyed. No injuries. 29 January 1952, a B-36D landed short of the runway and skidded into a snow bank at Fairchild AFB, Washington. The aircraft was destroyed by fire, but there were no fatalities. 6 March 1952, a B-36F was destroyed by fire while parked. A fuel leak was caused when the left landing gear failed on landing. There were no fatalities. 15 April 1952, a B-36D overran the runway during a maximum weight takeoff at Fairchild AFB, WA, because flight control trim had been incorrectly set. The aircraft was destroyed by fire. 15 of 17 on board were killed. 28 May 1952, a B-36F returning to Carswell AFB after takeoff due to a loose cowling, crashed and caught fire when its landing gear collapsed on landing, 7 on board were killed. 4 August 1952. A B-36F was destroyed by fire while parked at Carswell AFB. While being fueled, gasoline overflowed from a fuel vent and was ignited by a ground power unit. No injuries or deaths. 13 February 1953, a B-36H was misdirected during a GCA approach to Goose Bay, Labrador. It crash landed on a hill. 2 of 17 on board were killed. 5 August 1952, a modified B-36D being flown by a Convair crew crashed in the ocean west of San Diego, California, when it’s number 5 engine caught fire, which then spread to the rest of the wing. 7 of 8 crewmen bailed out while the pilot remained at the controls to guide the bomber away from the populated area. He was killed. 1 crewman drowned. 4 crewmen received minor injuries. 18 February 1953, an RB-36H was destroyed by fire when it’s landing gear collapsed during landing at Walker AFB, New Mexico. Of the 22 on board there were no fatalities. 18 March 1953, an RB-36H was destroyed when it hit a hill in Labrador. The aircraft was off course and one-and-a-half hours ahead of schedule. All 23 on board were killed. 5 August 1953, an RB-36H went down in the Atlantic Ocean (cause not discovered at this time.) 19 of 23 on board were killed. 11 December 1953, a B-36D crashed into a mountain in poor visibility while on approach to Biggs AFB, Texas. (Not in GCA radar contact). 9 of 9 on board were killed. 26 February 1954, at Fairchild AFB, the landing gear of a taxiing B-36D collapsed, resulting in the aircraft being destroyed by fire. No fatalities among the 20 on board. 29 March 1954, a B-36D crashed while practicing a takeoff abort at Fairchild AFB. All 7 on board were killed. 27 August 1954, an RB-36H making its sixth practice night approach at Ellsworth AFB hit an obstruction on a hill with its left wing and crashed. (Obstruction lights were inoperative due to a lightning strike.) 26 of 27 on board were killed. [Altimeter was in error, GCA was out of calibration, resulting in the aircraft being 150 feet lower on the glide slope than it should have been.] 8 February 1955, a B-36D landed short of the runway during a practice landing at Carswell AFB, Texas. Landing gear was sheared off and the aircraft damaged beyond economical repair. No fatalities. 6 March 1955, a B-36D landing at Loring AFB, Maine, hit a wingtip on a snowbank, resulting in the aircraft being destroyed by fire. No fatalities but some (unknown how many) serious injuries among the 11 on board. 25 May 1955, a B-36J disintegrated in flight during a thunderstorm/tornado near Sterling City, Texas. All 15 on board were killed. (Lost outboard wing panels and all tail surfaces. Impacted in level attitude with little forward motion.) 4 January 1956, an RB-36H crashed on landing at Ellsworth AFB, South Dakota after uneven power reduction. Destroyed by fire. No fatalities. 19 January 1956, a B-36D made a hard landing at Biggs AFB, Texas. No fatalities. Aircraft damaged beyond economical repair. 15 November 1956, a B-36H lost power on takeoff from Lowry AFB, Colorado, due to fuel starvation. It crashed one mile short of the runway attempting an emergency landing at Stapleton Airport, Denver. Aircraft destroyed by fire. No fatalities among 21 on board. 6 June 1957, a B-36H was damaged beyond economical repair while flying through a thunderstorm near Carswell AFB, Texas. No fatalities. 9 November 1957, an RB-36H was destroyed by fire while parked at Ramey AFB, Puerto Rico. No fatalities… A major incident occurred 1 September 1952, when a tornado struck Carswell AFB. 61 B-36s on the ground were damaged. Most were repaired and returned to service within two weeks.

© 2019, Bryan R. Swopes

12 February 1947

Aviation, , ,
Sikorsky S-52 NC92823, serial number 52001. (Vertical Flight Society)

12 February 1947: The Sikorsky Model S-52, NC92823, made its first flight.

The S-52 was an completely new design helicopter based on the company’s experience with the earlier R-4 and R-5/S-51 models. It was a two-place light helicopter of  monocoque construction, using primarily aluminum and magnesium.

This was the first Sikorsky helicopter to use an offset flapping hinge in the main rotor, which greatly increased the helicopter’s maneuverability. This feature has been incorporated in every Sikorsky helicopter from that time on.

The three-bladed fully-articulated articulated main and two-bladed tail rotor were also of all metal construction. The main rotor had a diameter of 33 feet (10.058 meters) and rotated counter-clockwise as seen from above. (The advancing blade is on the right side of the helicopter.) The blades were construced of aextruded aluminum spar with a sheet duralumin skin riveted and glued. The blades used the NACA 0012 airfoil, a symmetrical profile which was common in early helicopters. The blades had  -6° twist.

The semi-rigid tail rotor was mounted on the left side of the tail boom in a pusher configuration. It had a diameter of 6 feet, 4 inches (1.930 meters) and rotated counter clockwise, as seen from the helicopter’s left. (The advancing blade is at the top of the tail rotor arc.)

The prototype was powered by an air-cooled, normally-aspirated, 333.991-cubic-inch-displacement (5.473 liter) Franklin Engine Company 6V4-165-B32F vertically-opposed 6-cylinder overhead valve engine, rated at 165 horsepower at 2,800 r.p.m. The S-52-1 that followed was equipped with a 425.29-cubic-inch-displacement (6.97 liter) Franklin 6V6-245-B16F (O-425-1). This engine was rated at 245 horsepower at 3,275 r.p.m.

The helicopter’s Civil Aeronautics Administration type certificate was approved 25 February 1948.

The prototype Sikorsky S-52 on public display at Radio City Music Hall. (Sikorsky Historical Archives)

© 2021, Bryan R.. Swopes

12 February 1935

Aviation, , , , , , , , , , , , , ,
USS Macon (ZRS-5) recovering two Curtiss F9C Sparrowhawk scout biplanes. (U.S. Navy)
USS Macon (ZRS-5) recovering two Curtiss F9C Sparrowhawk scout biplanes. (U.S. Navy)

12 February 1935: The United States Navy rigid airship USS Macon (ZRS-5), under the command of Lieutenant Commander Herbert Victor Wiley, crashed into the Pacific Ocean off Monterey Bay, on the central California coastline. The airship soon sank to the sea floor, approximately 1,500 feet (457 meters) below. Of the crew of 76 men, 74 survived.

During an earlier transcontinental flight, USS Macon had encountered severe turbulence while crossing mountains in Arizona. A diagonal girder in one of the ring frames failed. Temporary repairs were made, but permanent repairs were deferred until the next scheduled overhaul.

On 12 February 1935, the airship flew into a storm near Point Sur, California. The ring frame failed and the upper vertical fin was lost. Pieces of broken girders punctured several of the aft helium cells.

USS Macon (ZRS-5) is seen from directly below as it passes over San Diego, California, 9 February 1934. (U.S. Navy)

With the loss of helium, Macon lost rear buoyancy and began to settle. To compensate, all engines were run at full power and ballast was released. The airship began to climb with a nose-up pitch angle. When it passed 2,800 feet (853.4 meters) altitude, it reached its Pressure Altitude Limit (“Pressure Height”). At this point, expanding helium began to vent from the gas cells. Macon continued rising until reaching 4,850 feet (1,478.3 meters), by which time it had lost so much helium that the engines could no longer keep it airborne and it again began to settle toward the ocean’s surface. The descent took twenty minutes.

One sailor jumped from the airship, but did not survive the fall. Another swam back to the sinking ship to collect personal belongings and drowned.

Survivors were rescued by three U.S. Navy Omaha-class light cruisers, USS Cincinnati (CL-6), USS Richmond (CL-9), and USS Concord (CL-10), which had responded to Macon‘s distress signal. Lieutenant Commander Wiley was commended by Claude A. Swandon, Secretary of the Navy, for his handling of the accident, and he was awarded the Navy and Marine Corps Medal for personally rescuing a member of the crew at the risk of his own life.

USS Macon was the U.S. Navy’s last rigid airship. For the next twenty years, all lighter-than-air craft were non-rigid “blimps”.

USS Macon (ZRS-5) under construction at the Goodyear Airdock, Akron, Ohio, 1933. (U.S. Navy)

USS Macon was built by the Goodyear-Zeppelin Corporation at Akron, Ohio. It was launched 21 April 1933, and commissioned 23 June 1933. Macon was constructed of duralumin ring frames and girders, covered with a fabric envelope. The rigid airship was 785 feet (239.3 meters) long with a maximum diameter of 132 feet, 10 inches (40.488 meters). The overall height was 146 feet, 2 inches (44.552 meters). The airship displaced 7,401,260 cubic feet of air (209,580 cubic meters). Lift was provided by 6,500,000 cubic feet (184,060 cubic meters) of non-flammable helium gas contained in 12 rubberized fabric gas cells.

Macon had a dead weight of 108.2 tons (98,157 kilograms) and a useful lift of 160,644 pounds (72,867 kilograms).

Maybach VL-2 60° V-12 in the collection of the National Air and Space Museum. (NASM)

Propulsion was provided by eight water-cooled, fuel-injected, 33.251 liter (2,029.077-cubic-inch-displacement) Maybach Motorenbau GmbH VL-2 overhead valve 60° V-12 gasoline engines producing a maximum 570 horsepower at 1,600 r.p.m., each, or 450 horsepower at 1,400 r.p.m. for cruise. In addition to gasoline, the VL-2 could also use blau gas (similar to propane) as fuel. The engines were reversible and drove Allison Engineering Co. out-drives, which turned three-bladed, fixed-pitch, rotatable propellers. The VL-2 is 6 feet, 5 inches (1.96 meters) long, 3 feet, 0 inches (0.91 meters) wide and 3 feet, 2 inches (0.97 meters) high. It weighs 2,530 pounds (1,148 kilograms).

The airship had a maximum speed of 75.6 knots (87.0 miles per hour/140.0 kilometers per hour).

USS Macon was armed with eight Browning .30-caliber machine guns for defense. It also carried five Curtiss-Wright Airplane Division F9C-2 Sparrowhawk reconnaissance airplanes in an internal hangar bay. These were small single-place, single-engine biplanes, with a length of 20 feet, 7 inches (6.274 meters) and wingspan of 25 feet, 5 inches (7.747 meters). The Sparrowhawk had an empty weight of 2,114 pounds (959 kilograms) and loaded weight of 2,776 pounds (1,259 kilograms).

The F9C-2 was powered by an air-cooled, supercharged, 971.930-cubic-inch displacement (15.927 liter) Wright Aeronautical Division Whirlwind R-975E-3 (R-975-11, -24 or -26) nine-cylinder radial engine with a compression ratio of 6.3:1. The R-975E-3 had a normal power rating of 420 horsepower at 2,200 r.p.m., and 440 to 450 horsepower at 2,250 r.p.m. for takeoff, depending on variant. These were direct drive engines which turned two-bladed propellers. They were 3 feet, 7.00 inches to 3 feet, 7.47 inches (1.092–1.104 meters) long, 3 feet, 11 inches to 3 feet, 11.25 inches (1.143–1.149 meters) in diameter, and weighed from 660 to 700 pounds (299–317.5 kilograms).

The Sparrowhawk had a maximum speed of 176 miles per hour (283 kilometers per hour), a range of 297 miles (478 kilometers) and a service ceiling of 19,200 feet (5,852 meters).

The airplane was armed with two fixed Browning .30-caliber machine guns, synchronized to fire forward through the propeller arc.

Four of Macon‘s fighters, Bureau of Aeronautics serial numbers A9058–A9061, were lost when the airship went down.

Curtiss F9C-2 Sparrowhawk, Bu. No. 9056. (U.S. Navy)
Curtiss-Wright F9C-2 Sparrowhawk, Bu. No. A9056. (U.S. Navy)
Midshipman Wiley, 1915 (The Lucky Bag)

Herbert Victor Wiley was born at Wheeling, Missouri, 16 May 1891. He was the second of three children of Joel Augustine Wiley, a dry goods merchant, and Minnie Alice Carey Wiley.

Herbert Victor Wiley entered the United States Naval Academy at Annapolis, Maryland, as a midshipman, 10 May 1911. During his third year, Midshipman Wiley served aboard the battleship USS Wisconsin (BB-9). “Doc” Wiley graduated 5 June 1915 and was commissioned an ensign, United States Navy.

Ensign Wiley was assigned to the Pennsylvania-class armored cruiser USS San Diego (ACR-6), then the flagship of the U.S. Pacific Fleet.

Ensign Wiley was promoted to the rank of lieutenant (junior grade), effective 15 October 1917. On this same date, Wiley was promoted to the temporary rank of lieutenant. This rank became permanent 1 July 1920.

Lieutenant Wiley married Miss Marie Frances Scroggie, circa 1919. They would have two sons, Gordon Scroggie Wiley and David Carey Wiley. Mrs Wiley died 17 September 1930 in Los Angeles County, California.

On 11 April 1923, Lieutenant Wiley was assigned to the Naval Air Station, Lakehurst, New Jersey. He served aboard the U.S. Navy’s first rigid airship, USS Shenandoah (ZR-1), and was aboard on its first flight, 4 September 1923. A year later, as Shenandoah‘s mooring officer, Wiley was standing by at Lakehurst, New Jersey, when, on 3 September 1925, the airship was destroyed during a violent storm. Of its 40-man crew, 14 were killed.

USS Los Angeles (ZR-3), circa 1929. (Wikipedia)

Lieutenant Wiley was then assigned to the dirigible USS Los Angeles (ZR-3), 19 January 1925. (Los Angeles was built by Luftschiffbau Zeppelin GmbH, and designated LZ-126. It was commissioned in the U.S. Navy in 1924.) Wiley was promoted to lieutenant commander 17 December 1925 and transferred to NAS Pensacola, Florida. In 1928, Lieutenant Commander Wiley served as the executive officer of Los Angeles. He commanded the airship, April 1929–April 1930.

USS Akron (ZRS-4), 13 May 1932. (United States Navy)

Lieutenant Commander Wiley was the executive officer of USS Akron (ZRS-4) when it was destroyed in a storm off the coast of New Jersey, 4 April 1933. Of the crew of 76 men, only 3, including Wiley, survived.

The three survivors of the USS Akron disaster: Aviation Metalsmith 2nd class (AM2c) Moody E. Erwin, Lieutenant Commander Herbert V. Wiley, and Boatswain’s Mate 2nd Class (BM2c) Richard E. Deal. (U.S. Navy)

Wiley took command of USS Macon 11 July 1934.

On 23 September 1935, Lieutenant Commander Wiley married Mrs. Charlotte Mayfield Weeden (née Charlotte May Mayfield) in Los Angeles County, California.

Lieutenant Commander Wiley was promoted to the rank of commander 1 November 1935. He was assigned to the battleship USS Mississippi (BB-41). In 1938, he transferred to the U.S. Naval Academy.

Commander Wiley was promoted to the rank of captain, with date of rank from 1 July 1941.

USS Paul Jones (DD-230), 1942. (U.S. Navy)

During World War II, Captain Wiley commanded Destroyer Squadron 29 (consisting of thirteen Clemson-class “flush-deck” destroyers) with the Asiatic Fleet. His flagship was USS Paul Jones (DD-230).

Captain Herbert V. Wiley on the bridge of USS West Virginia (BB-48). (U.S. Navy)

Captain Wiley took command of the Colorado-class battleship USS West Virginia (BB-48), 15 January 1944. The battleship had been sunk at Pearl Harbor, Hawaii, 7 December 1941. It was refloated and returned to a shipyard on the West Coast of the United States, where it was completely rebuilt and modernized. Wiley was awarded the Navy Cross for extraordinary heroism at the Battle of the Surigao Strait, 25 October 1944.¹

During the Battle of Okinawa, Captain Wiley remained on the bridge of his battleship for thirty consecutive days. During this period, West Virginia was hit by a kamikaze suicide attack.

Captain Wiley served as West Virginia‘s commanding officer until 2 May 1945.

Colorado-class battleship USS West Virginia (BB-48), 2 June 1944. (U.S. Navy)

Captain Wiley was promoted to the rank of rear admiral, and commanded a naval aviation facility on the island of Trinidad. While there, he suffered a heart attack. He retired from the U.S. Navy on 1 January 1947, after nearly 36 years of service.

Following his naval career, Admiral Wiley was the dean of the School of Engineering at the University of California, Berkeley.

Rear Admiral Herbert Victor Wiley, United States Navy, died at Pasadena, California, 28 April 1954. He was buried at the Golden Gate National Cemetery.

Captain Wiley’s USS West Virginia (BB-48) fires its eight 16-inch (408 milimeter) guns on the advancing Imperial Japanese Navy task force, 25 October 1944. (U.S. Navy)

¹ The Battle of the Surigao Strait was a major naval engagement between surface forces of the Imperial Japanese Navy and the United States Navy, a part of the larger Battle of Leyte Gulf. It was the last battleship vs. battleship naval battle.

Highly Recommended:

History of United States Naval Operations in World War II, Volume XII, Leyte, June 1944–January 1945, by Rear Admiral Samuel Eliot Morison, United States Navy. Little, Brown and Company, Boston, 1958.

The Battle of Leyte Gulf 23–26 October 1944, by Lieutenant Commander Thomas Joshua Cutler, United States Navy. HarperCollins Publishers, Inc., New York, 1994.

© 2019, Bryan R. Swopes

Jacqueline Auriol (5 November 1917–11 February 2000)

Aviation, , , , , , , , , , , , , , , , ,

Jacqueline Auriol devant le Mystère IV, en juillet 1955. L’avion a servi de modèle au collier vendu aux enchères mardi 13 mai 2014 à Genève. [AP Photo/Str – Keystone]
Jacqueline Marie-Thérèse Suzanne Douet was born 5 November 1917 at Challans, Vendée, France. She was the daughter of Edmund Pierre Victor Douet, a ship builder, and Suzanne Jeanne Chevy. She attended school in Nantes, then studied art at L’École du Louvre, Paris.

On 26 February 1938, Paul Auriol, the son of Vincent Jules Auriol, who was later the first president of France’s Fourth Republic, married Mlle Douet. They would have two sons. The couple divorced, 12 November 1965, but re-married, 24 Jan 1987.

During World War II, Paul and Jacqueline worked with La Résistance française, fighting against the German invaders and the Vichy government of France.

After taking a flight with Commander Raymond Guillaume, Mme Auriol was determined to learn to fly. She earned a private license in 1948.

Jacqueline Auriol, 1947 (Ministère de la Culture – Médiathèque du Patrimoine, Dist. RMN-Grand Palais / Studio Harcourt)

July 1949, Jacqueline Auriol was severely injured in crash of a Société de construction aeronavale (SCAN) 30 seaplane (a license-built Grumman G-44A Widgeon), on the Seine at Les Mureaux. She required 14 operations at the Foch Hospital to repair the damage to her face, followed by 8 more operations performed by Dr. John Marquis Converse at the Manhattan Eye, Ear and Throat Hospital in the United States.

In 1950, Jacqueline Auriol qualified as a French military pilot. She was then accepted as a test pilot for Société des Avions Marcel Dassault.

While in the United States for continued medical treatment, Mme Auriol trained as a helicopter pilot at the Bell Aircraft Company plant at Buffalo, New York. After only 23 flight hours in a Bell Model 47, she was awarded her helicopter pilot certificate, 23 January 1951. Larry Bell, president of the company, said that she was “the most extraordinary woman in the world. She has met fear head-on and conquered it. She has a complete passion for flying.” She became the eighth member of Whirly-Girls, the international association of women helicopter pilots.

Jacqueline Auriol and instructor Dick Buyers in the cockpit of a Bell Model 47D helicopter, N153B, Buffalo, New York, 23 January 1951. (Airport Journals)

On 12 May 1951, Mme Auriol flew a Goblin-powered de Havilland DH.100 Vampire to set a Fédération Aéronautique Internationale (FAI) world record for speed over a given distance of 100 kilometers (62.14 statute miles), averaging  818.18 km/h (505.39 m.p.h.). ¹ She broke the existing record, 703.38 km/h (437.06 m.p.h.) set 29 December 1949 by Jacqueline Cochran of the United States with a North American Aviation P-51C Mustang. ² For her record flight, Mme Auriol was named Chevalier de la légion d’honneur. Harry S. Truman, President of the United States, presented her with the Harmon International Aviatrix Trophy, 18 November 1951.

Jacqueline Auriol in the cockpit of a SNCASE SE 535 Mistral. (Flying Review)

On 21 December 1952, at Istres, France, Mme Auriol flew a license-built variant of the de Havilland DH.100 Vampire FB.53 fighter bomber—the Société nationale des constructions aéronautiques du Sud-Est (SNCASE) SE 535 Mistral—to set an FAI World Record for Speed Over 100 Kilometers Without Payload, at 855,92 km/h (531.84 m.p.h.). ³ The aircraft was equipped with a Hispano-built Rolls-Royce Nene 104 turbojet engine. Mme Auriol won a second Harmon Trophy.

President Trumna presents the Harmon Trophy to Jacqueline Auriol.

On 31 May, 1955, Mme Auriol set a World Record for Speed Over a 15km/25km (9.3–15.5 statute miles) Straight Course, flying the prototype Dassault Mystère IV N interceptor. Her speed averaged 1 151 km/h (715 m.p.h.). ⁴ Again she broke a speed record set by Jackie Cochran with a prototype Canadair Sabre Mk.3. ⁵ For this flight, she was promoted to Officier de la Légion d’honneur, 31 October 1956. She was awarded a third Harmon Trophy, which was presented by President Dwight Eisenhower, 23 October 1956. Her record-setting Mystère IV N is on display at the Conservatoire l’Air et l’Espace d’Acquitane, Bordeaux Merignac Airport, France.

Dassault Mystère IV N 01 F-ZXRM, right side profile. (© Collection Pyperpote)

Flying a delta-wing Dassault Mirage III C, at Istres, 22 June 1962, Jacqueline Auriol averaged 1 850,2 km/h (1,149.7 m.p.h.) to set an FAI  World Record for Speed Over 100 Kilometers Without Payload. ⁵

Jacqueline Auriol climbs out of the cockpit of a Dassault Mirage IIIC. (Joyeux Magazine)

The following year, 14 June 1963, Mme Auriol flew the reconnaissance version, the Dassault Mirage III R, over a 100 kilometer course at an average speed of 2 038,70 km/h (1,266.79 m.p.h.). This set her fifth FAI speed record. ⁷ She was the first woman to exceed Mach 2.

Jacqueline Auriol flew this Dassault Mirage III R, 307, to an FAI world speed record, 14 June 1963. (Archives Musee BA 102 – Collection Particuliere)
Jacqueline Auriol (1917-2000), aviatrice française. Remise du Record international féminin (14 juin 1963) par Jacques Allez, directeur de l’Aéroclub de France. Paris, janvier 1964.

In 1965, Mme Auriol set two world speed records while flying the prototype Dassault Aviation Mystère-Falcon 20 business jet, F-WLKB. On 15 May, she averaged 819,13 km/h (508.98 m.p.h.) over a 2000-kilometer (1,242.7 statute miles) closed circuit, ⁸  and on 10 June, over a 1000-kilometer circuit (621.4 miles), 859,51 km/h (534.08 m.p.h.). ⁹

Jacqueline Auriol steps off the Dassault Aviation Mystère-Falcon 20.

On 28 December 1979, Jacqueline Auriol was promoted to Commandeur de la Légion d’honneur, and 13 July 1992, to Grand officier de la Légion d’honneur.

She was awarded the Grand-croix Ordre National du Merite, 14 May 1957.

Mme Jacqueline Marie-Thérèse Suzanne Douet Auriol died at Hotel-de-Ville, Paris, 11 February 2000. Her remains were interred at the cemetery in Ville de Muret, France

Jacqueline Auriol, 1956. (Association Amicale des Essais en Vol/CEV Brétigny)

“Now I know that only life and death are important. When I am in the air, close to both, things finally take on their proper perspective. Nonsense becomes nonsense. The big things stand out, become alive.”

—Jacqueline Auriol

¹ FAI Record File Number 10834

² FAI Record File Numbers 4476 and 12323

³ FAI Record File Number 12462

⁴ FAI Record File Number 9074

⁵ FAI Record File Number 8870

⁶ FAI Record File Number 12391

⁷ FAI Record File Number 12392

⁸ FAI Record File Number  9073

⁹ FAI Record File Number  1351

© 2022, Bryan R. Swopes

11 February 1939

Aviation, , , , , , , , , , , ,
Wreck of the Lockheed XP-38 at Cold Stream, New York. (Associated Press)
Wreck of the Lockheed XP-38 at Cold Stream Golf Course, Hempstead, New York, 11 February 1939. (Associated Press)
Benjamin Scovill Kelsey, circa 1937

11 February 1939: Barely two weeks after its first flight, First Lieutenant Benjamin Scovill (“Ben”) Kelsey, U.S. Army Air Corps, took the prototype Lockheed XP-38, 37-457, on a record-breaking transcontinental flight from March Field, Riverside, California, to Mitchel Field, Long Island, New York.

Lieutenant Kelsey departed March Field at 6:32 a.m., Pacific Standard Time, (9:32 a.m., Eastern) and flew to Amarillo, Texas for the first of two refueling stops. He arrived there at 12:22 p.m., EST, and remained on the ground for 22 minutes. The XP-38 took off at 12:44 p.m., EST, and Kelsey flew on to Wright Field, Dayton, Ohio. He landed there at 3:10 p.m. EST.

Kelsey was met by Major General H.H. Arnold, and it was decided to continue to New York. The XP-38 was airborne again at 3:28 p.m., EST, on the final leg of his transcontinental flight.

The prototype Lockheed XP-38 37-457, being refueled at Wright Field, Dayton, Ohio, during the transcontinental speed record flight, 11 February 1939. (Unattributed)
The prototype Lockheed XP-38, 37-457, being refueled at Wright Field, Dayton, Ohio, during the transcontinental speed record attempt, 11 February 1939. (Unattributed)

Kelsey was overhead Mitchel Field, New York at 4:55 p.m., Eastern Standard Time, but his landing was delayed by other airplanes in the traffic pattern.

On approach, the XP-38 was behind several slower training planes, so Lieutenant Kelsey throttled back the engines. When he tried to throttle up, the carburetor venturis iced and the engines would not accelerate, remaining at idle. The airplane crashed on a golf course short of the airport.

Wreckage of the prototype Lockheed XP-38 37-457 at Cold Stream Golf Course, Hempstead, New York, 11 February 1939. (Unattributed)
Wreckage of the prototype Lockheed XP-38, 37-457, at Cold Stream Golf Course, Hempstead, New York, 11 February 1939. (Unattributed)

The flight was officially timed by the National Aeronautic Association, with a total elapsed time was 7 hours, 45 minutes, 36 seconds but Kelsey’s actual flight time was 7 hours, 36 seconds. The prototype had averaged 340 miles per hour (547 kilometers per hour) and had reached 420 miles per hour (676 kilometers per hour) during the Wright Field-to-Mitchel Field segment.

Kelsey’s transcontinental flight failed to break the transcontinental speed record set two years earlier by Howard R. Hughes by 17 minutes, 11 seconds. It should be noted, however, that Hughes H-1 Racer flew non-stop from coast to coast, while the XP-38 required two time-consuming fuel stops.

Wreck of the prototype Lockheed XP-38 37-457 on the Cold Stream Golf Course, Hempstead, New York, 11 February 1939. (Unattributed)
Wreck of the prototype Lockheed XP-38, 37-457, on the Cold Stream Golf Course, Hempstead, New York, 11 February 1939. (Unattributed)

The XP-38 was damaged beyond repair, but its performance on the transcontinental flight was so impressive that 13 YP-38s were ordered from Lockheed by the Air Corps.

Overhead view of the wrecked prototype Lockheed XP-38 37-457 at Cold Stream Golf Course, Hempstead, New York, 11 February 1939. (U.S. Army)
Overhead view of the wrecked prototype Lockheed XP-38, 37-457, at Cold Stream Golf Course, Hempstead, New York, 11 February 1939. (U.S. Army)

Designed by an engineering team led by Hall L. Hibbard, which included the legendary Clarence L. “Kelly” Johnson, the XP-38 was a single-place, twin-engine fighter designed for very high speed and long range. It was an unusual configuration with the cockpit and armament in a center nacelle, with two longitudinal booms containing the engines and propellers, turbochargers, radiators and coolers. The Lightning was equipped with tricycle landing gear. The nose strut retracted into the center nacelle and the two main gear struts retracted into bays in the booms. To reduce drag, the sheet metal used butt joints with flush rivets.

The prototype had been built built at Lockheed’s factory in Burbank, California. On the night of 31 December 1938/1 January 1939, it was transported to March Field aboard a convoy of three trucks. Once there, the components were assembled by Lockheed technicians working under tight security.

The XP-38 was 37 feet, 10 inches (11.532 meters) long with a wingspan of 52 feet (15.850 meters) and overall height of 12 feet, 10 inches (3.952 meters). Its empty weight was 11,507 pounds (5,219.5 kilograms). The gross weight was 13,904 pounds (6,306.75 kilograms) and maximum takeoff weight was 15,416 pounds (6,992.6 kilograms).

Lockheed XP-38 37-457. (San Diego Air and Space Museum Archive)

The Lightning was the first production airplane to use the Harold Caminez-designed, liquid-cooled, supercharged, 1,710.60-cubic-inch-displacement (28.032 liter) Allison Engineering Company V-1710 single overhead cam 60° V-12 engines. When installed on the P-38, these engines rotated in opposite directions. The XP-38 used a pair of experimental C-series Allisons, with the port V-1710-C8 (V-1710-11) engine being a normal right-hand tractor configuration, while the starboard engine, the V-1710-C9 (V-1710-15), was a left-hand tractor. Through a 2:1 gear reduction, these engines drove the 11-foot (3.353 meters) diameter, three-bladed Curtiss Electric variable-pitch propellers inward to counteract the torque effect of the engines and propellers. (Viewed from the front of the airplane, the XP-38’s starboard propeller turned clockwise, the port propeller turned counter-clockwise. The direction of rotation was reversed in the YP-38 service test prototypes and production P-38 models.) The engines have long propeller gear drive sections to aid in streamlining aircraft, and are sometimes referred to as “long-nose Allisons.”

The V-1710-11 and -15 had a compression ratio of 6.65:1. They had a continuous power rating of 1,000 horsepower at 2,600 r.p.m. at Sea Level, and 1,150 horsepower at 2,950 r.p.m. for takeoff. The combination of a gear-driven supercharger and an exhaust-driven General Electric B-1 turbosupercharger allowed these engines to maintain their rated power levels to an altitude of 25,000 feet (7,620 meters).

The -11 and -15 were 7 feet, 10.46 inches (2.399 meters) long. The -11 was 3 feet, 6.59 inches (1.082 meters) high and 2 feet, 4.93 inches (0.7348 meters) wide. It weighed 1,300 pounds (589.7 kilograms). The -15 was 3 feet, 4.71 inches (1.034 meters) high, 2 feet, 4.94 inches (0.7351 meters) wide, and weighed 1,305 pounds (591.9 kilograms).

The XP-38 had a maximum speed of 413 miles per hour (664.66 kilometers per hour) at 20,000 feet (6,096 meters) and a service ceiling of 38,000 feet (11,582.4 meters).

The XP-38 was unarmed, but almost all production Lightnings carried a 20 mm auto cannon and four Browning .50-caliber machine guns grouped together in the nose. They could also carry bombs or rockets and jettisonable external fuel tanks.

Testing continued with thirteen YP-38A pre-production aircraft and was quickly placed in full production. The P-38 Lightning was one of the most successful combat aircraft of World War II. By the end of the war, Lockheed had built 10,037 Lightnings.

Lockheed P-38L Lightning.

© 2019, Bryan R. Swopes