With Major Robert M. White and the X-15 under its right wing, the Boeing NB-52A Stratofortress, 52-003, takes of from Edwards Air Force Base, 17 July 1962. The rocketplane’s belly is covered with frost from the cryogenic propellants. (U.S. Air Force)
17 July 1962: At 9:31:10.0 a.m., the Number 3 North American Aviation X-15, 56-6672, was airdropped from a Boeing NB-52A Stratofortress, 52-003, over Delamar Dry Lake, Nevada. Air Force project test pilot Major Robert M. (“Bob”) White was in the cockpit. This was the 62nd flight of the X-15 Program, and Bob White was making his 15th flight in an X-15 hypersonic research rocketplane. The purpose of this flight was to verify the performance of the Honeywell MH-96 flight control system which had been installed in the Number 3 ship. Just one minute before drop, the MH-96 failed, but White reset his circuit breakers and it came back on line.
North American Aviation X-15 56-6672 immediately after being dropped by the Boeing NB-52 Stratofortress. (NASA)
After dropping from the B-52’s wing, White fired the X-15’s Reaction Motors XLR-99 rocket engine and began to accelerate and climb. The planned burn time for the 57,000-pound-thrust engine was 80.0 seconds. It shut down 2 seconds late, driving the X-15 well beyond the planned peak altitude for this flight. Instead of reaching 280,000 feet (85,344 meters), Robert White reached 314,750 feet (95,936 meters). This was an altitude gain of 82,190 meters (269,652 feet), which was a new Fédération Aéronautique Internationale (FAI) World Record for Altitude Gain, Aeroplane Launched from a Carrier Aircraft.¹ (The B-52 typically launched the X-15 from an altitude of about 45,000 feet (13,716 meters.) The rocketplane reached Mach 5.45, 3,832 miles per hour (6,167 kilometers per hour).
Because of the increased speed and altitude, White was in danger of overshooting his landing at Edwards Air Force Base in California. He passed over the north end of Rogers Dry Lake and crossed the “high key”—the point where the X-15 landing maneuver begins—too high and too fast at Mach 3.5 at 80,000 feet (24,384 meters). Without power, White made a wide 360° turn over Rosamond Dry Lake then came back over the high key at a more normal 28,000 feet (8,534.4 meters) and subsonic speed. He glided to a perfect touch down, 10 minutes, 20.7 seconds after being dropped from the B-52.
North American Aviation X-15 56-6672 just before touchdown on Rogers Dry Lake. A Lockheed F-104 Starfighter chase plane escorts it. The green smoke helps the pilots judge wind direction and speed. (NASA)
This was the first time that a manned aircraft had gone higher than 300,000 feet (91,440 meters). It was also the first flight above 50 miles. For that achievement, Bob White became the first X-15 pilot to be awarded U.S. Air Force astronaut wings.
Command Pilot Astronaut insignia, United States Air Force
Major White had been the first pilot to fly faster than Mach 4, Mach 5 and Mach 6. He was the first to fly over 200,000 feet, then over 300,000 feet. He was a graduate of the Air Force Experimental Test Pilot School and flew tests of many aircraft at Edwards before entering the X-15 program. He made at total of sixteen X-15 flights.
A P-51 Mustang fighter pilot with the 355th Fighter Group in World War II, he was shot down by ground fire on his fifty-third combat mission, 23 February 1945, and captured. He was held as a prisoner of war until the war in Europe came to an end in April 1945.
After the war, White accepted a reserve commission while he attended college to earn a degree in engineering. He was recalled to active duty during the Korean War, and assigned to a P-51 fighter squadron in South Korea. Later, he commanded the 22nd Tactical Fighter Squadron (flying the Republic F-105 Thunderchief supersonic fighter bomber) based in Germany, and later, the 53rd TFS. During the Vietnam War, Lieutenant Colonel White, as the deputy commander for operations of the 355th Tactical Fighter Wing, flew seventy combat missions over North Vietnam in the F-105D, including leading the attack against the Paul Doumer Bridge at Hanoi, 11 August 1967, for which he was awarded the Air Force Cross.
He next went to Wright-Patterson AFB where he was director of the F-15 Eagle fighter program. In 1970 he returned to Edwards AFB as commander of the Air Force Flight Test Center. White was promoted to Major General in 1975.
General White retired from the U.S. Air Force in 1981. He died 10 March 2010.
Major Robert M. White, U.S. Air Force, with a North American Aviation X-15 on Rogers Dry Lake, 1961. (NASA)
“Portrait of famous French aviatrix Baroness de la Roche on July 1, 1919, taken after she broke the world’s record for altitude reached by a woman. (Photo: Bettmann/Corbis)” —YAHOO!
7 June 1919: Numerous sources report that the Baroness de la Roche (née Élisa Léontine Deroche) set a “world record” for women with a Caudron G.3 biplane, sometime during June 1919.
There is considerable variation among these sources, though, with dates variously given as 7 June, 12 June, 17 June, or most often, simply June. And the altitude which she is credited is also confused, varying from 3,900 meters, 4,260 meters, 4,500 meters, 4,785 meters, 4,800 meters, and even 5,150 meters.
The actual facts are uncertain. Mme. Deroche’s flight was not certified by the Fédération Aéronautique Internationale (FAI).
Mme. Deroche with a Deutsche Schaferhund.
A contemporary source of aviation news reported:
A Women’s Height Record
Flying a small Caudron G.3 biplane, Baroness de la Roche, during a flight which lasted 1 hr. 49 mins., went up to an altitude of 3,900 metres (12,870 ft.), which is claimed, in Paris, as a woman’s record.
Miss Ruth Law has cabled from New York claiming that in September 1917, she went up to 4,240 metres.
—FLIGHT & The AIRCRAFT ENGINEER, No. 546, Vol. XI, No. 24, 12 June 1919, Page 780, Column 2
Women’s Height Record
In view of the fact that Miss Ruth Law had claimed to have bettered the performance of Baroness de la Roche the other day, when she flew to a height of 3,900 metres (12,870 ft.), a new attempt was made on June 12. Starting from Issy on a Caudron biplane, Baroness de la Roche climbed steadily until she reached a height of 4,800 metres (15,840 ft.) Coming down she lost her way in a mist, but eventually landed safely at Gastins, 8 kiloms. from Nangis, after a flight of 2 hrs. 7 mins.
—FLIGHT & The AIRCRAFT ENGINEER, No. 547, Vol. XI, No. 25, 12 June 1919, Page 799, Columns 1 and 2
For comparison,
Pushing up World’s Height Record
Not satisfied with his height record of last week Lieut. Casole [sic] on June 14 took his Nieuport up to 10,100 metres (33,330 feet) during a flight from Villacoublay which lasted 1 hr. 55 mins. As in his previous flights, he used a Nieuport, fitted with a 300 h.p. Hispano-Suiza motor. His previous highest was 9,500 metres (31,350 ft.) and not 51,350 ft., as a printer’s error made it appear in our last issue.
—FLIGHT & The AIRCRAFT ENGINEER, No. 547, Vol. XI, No. 25, 12 June 1919, Page 799, Columns 1
While Jean Casale’s ¹ record of 9,520 meters (31,234 feet), set 14 June 1919, ² is recognized by the Fédération Aéronautique Internationale, the FAI did not recognize records set by women until 28 June 1929. Neither Mme. Deroche or Miss Law have any records listed in the FAI’s online data base.
Société des Avions Caudron G.3. (Musée de l’Air et de l’Espace)
The Caudron G.3 is the same type airplane flown by Adrienne Bolland when she crossed the Andes Mountains of South America nearly two years later.
The Caudron G.3 was a World War I reconnaissance airplane and flight trainer manufactured by Société des Avions Caudron. It is called a sesquiplane because the lower wing is significantly shorter than the upper. The G.3 was a single-engine aircraft that was built in single- and two-place variants. The engine and cockpit are contained in a very short fuselage, supporting the wings and landing gear. Tail control surfaces are mounted on an open framework tail boom.
Caudron G.3 sesquiplane. (Musée de l’Air et de l’Espace)
The Caudron G.3 was 6.90 meters (22 feet, 7 inches) long with an upper wingspan of 13.26 meters (43 feet, 6 inches). The height of the aircraft was 2.60 meters (8 feet, 5 inches). The airplane had an empty weight of 420 kilograms (926 pounds) and maximum weight of 736 kilograms (1,623 pounds).
The G.3 was powered by an air-cooled, normally-aspirated 10.910 liter (665.791 cubic inches) Société des Moteurs Le Rhône 9C nine cylinder rotary engine with a compression ratio of 5:1. It was rated at 70 cheval vapeur (1 ch = 0.99 horsepower) at 1,100 r.p.m., and 80 cheval vapeur at 1,200 r.p.m., but able to produce a maximum 92 cheval vapeur (90.77 horsepower) at 1,300 r.p.m. It drove a two-bladed, fixed-pitch wooden propeller. The 9C was 0.810 meters (2 feet, 7.9 inches) long, 0.930 meters (3 feet, 6.1 inches) in diameter and weighed 119 kilograms (262 pounds).
The Caudron G.3 had a maximum speed of 110 kilometers per hour (68 miles per hour) and service ceiling of 5,000 meters (16,404 feet). Its range was 330 kilometers (205 miles).
By the end of World War I, Caudron had built 2,402 G.3s.
Élisa Léontine Deroche
Élisa Léontine Deroche was born 22 August 1882 at nº 61, Rue de la Verrerie, in the 4earrondissement, Paris, France. She was the daughter of Charles François Deroche, a plumber, and Christine Calydon Gaillard Deroche. In her early life she had hoped to be a singer, dancer and actress. Mlle. Deroche used the stage name, “Raymonde de Laroche.”
Mlle. Deroche married M. Louis Léopold Thadome in Paris, 4 August 1900. They divorced 28 June 1909.
She had a romantic relationship with sculptor Ferdinand Léon Delagrange, who was also one of the earliest aviators, and it was he who inspired her to become a pilot herself. They had a son, André, born in 1909. Delagrange was killed in an airplane accident in 1910. They never married.
After four months of training under M. Chateu, an instructor for Voison, at Chalons, she made her first solo flight on Friday, 22 October 1909. On 8 March 1910, Élisa Léontine Deroche was the first woman to become a licensed pilot when she was issued Pilot License #36 by the Aéro-Club de France.
Pilot Certificate number 36 of the Aéro-Club de France was issued to Mme de Laroche. (Musée de l’Air et de l’Espace)
In a 30 October 1909 article about her solo flight, Flight & The Aircraft Engineer referred to Mme. Deroche as “Baroness de la Roche.” This erroneous title of nobility stayed with her in the public consciousness. Deroche participated in various air meets, and on 25 November 1913, made a non-stop, long-distance flight of four hours duration, for which she was awarded the Coupe Femina by the French magazine, Femina.
On 20 February 1915, Mme. Deroche married Jacques Vial at Meudon, Hauts de Seine, Île-de-France, France.
During World War I she was not allowed to fly so she served as a military driver.
Mme. Deroche was at Le Crotoy in northern France, co-piloting an experimental airplane, a civil variant of the Caudron G.3. The aircraft suddenly pitched down and crashed, killing Deroche and the pilot, M. Barrault. Mme. Deroche was 36 years old. Élisa Léontine Deroche was buried at the Cimetière du Père-Lachaise, Paris, France.
¹ Sous Lieutenant Jean Pie Hyacinthe Paul Jerome Casale, Marquis de Montferato
Lockheed YF-12A 60-6936, flies test mission near Edwards Air Force Base, Califrnia. (U.S. Air Force)
1 May 1965: Lockheed YF-12A 60-6936 established five Fédération Aéronautique Internationale (FAI) World Records for Speed: 3,351.507 kilometers per hour (2,070.102 m.p.h.) over a 15/25 Kilometer Straight Course; 2,644.22 kilometers per hour (1,643.04 miles per hour) over a 500 Kilometer Closed Circuit; and 2,718.01 kilometers per hour (1,688.89 miles per hour) over a 1,000 Kilometer Closed Circuit. On the same day, 6936 set an FAI World Record for Altitude in Horizontal Flight of 24,463 meters (80,259 feet).
The World Record-setting flight crews, from left to right, Captain James P. Cooney, Major Walter F. Daniel, Colonel Robert L. Stephens, Lieutenant Colonel Daniel Andre and Major Neil T. Warner. (U.S. Air Force)
The YF-12A interceptor prototype was flown by pilots Major Walter F. Daniel and Colonel Robert L. Stephens, with fire control officers Lieutenant Colonel Daniel Andre, Major Neil T. Warner and Captain James P. Cooney. Colonel Stephens and Lieutenant Colonel Andre were awarded the Thompson Trophy for the “J” Division, 1965. Their trophy is in the collection of the National Museum of the United States Air Force.
Lockheed YF-12A 60-6936 taking off from Edwards Air Force Base during the speed record trials, 1 May 1965. The white cross on the aircraft’s belly was to assist timers and observers. (U.S. Air Force)
FAI Record File Num #3972 [Direct Link]
Status: ratified – retired by changes of the sporting code
Region: World
Class: C (Powered Aeroplanes)
Sub-Class: C-1 (Landplanes)
Category: Not applicable
Group: 3 : turbo-jet
Type of record: Speed over a closed circuit of 1 000 km with 1 000 kg payload
Performance: 2 718.01 km/h
Date: 1965-05-01
Course/Location: Edwards AFB, CA (USA)
Claimant Walter F. Daniel (USA)
Aeroplane: Lockheed YF-12A (06936)
Engines: 2 Pratt & Whitney J-58/JTD11D-20A
FAI Record File Num #3973 [Direct Link]
Status: ratified – retired by changes of the sporting code
Region: World
Class: C (Powered Aeroplanes)
Sub-Class: C-1 (Landplanes)
Category: Not applicable
Group: 3 : turbo-jet
Type of record: Speed over a closed circuit of 1 000 km with 2 000 kg payload
Performance: 2 718.01 km/h
Date: 1965-05-01
Course/Location: Edwards AFB, CA (USA)
Claimant Walter F. Daniel (USA)
Aeroplane: Lockheed YF-12A (06936)
Engines: 2 Pratt & Whitney J-58/JTD11D-20A
FAI Record File Num #8534 [Direct Link]
Status: ratified – retired by changes of the sporting code
Region: World
Class: C (Powered Aeroplanes)
Sub-Class: C-1 (Landplanes)
Category: Not applicable
Group: 3 : turbo-jet
Type of record: Altitude in horizontal flight
Performance: 24 463 m
Date: 1965-05-01
Course/Location: Edwards AFB, CA (USA)
Claimant R.L. Stephens (USA)
Aeroplane: Lockheed YF-12A
Engines: 2 Pratt & Whitney J-58/JTD11D-20A
FAI Record File Num #8855 [Direct Link]
Status: ratified – retired by changes of the sporting code
Region: World
Class: C (Powered Aeroplanes)
Sub-Class: C-1 (Landplanes)
Category: Not applicable
Group: 3 : turbo-jet
Type of record: Speed over a closed circuit of 500 km without payload
Performance: 2 644.22 km/h
Date: 1965-05-01
Course/Location: Edwards AFB, CA (USA)
Claimant Walter F. Daniel (USA)
Aeroplane: Lockheed YF-12A
Engines: 2 Pratt & Whitney J-58/JTD11D-20A
FAI Record File Num #8926 [Direct Link]
Status: ratified – retired by changes of the sporting code
Region: World
Class: C (Powered Aeroplanes)
Sub-Class: C-1 (Landplanes)
Category: Not applicable
Group: 3 : turbo-jet
Type of record: Speed over a closed circuit of 1 000 km without payload
Performance: 2 718.006 km/h
Date: 1965-05-01
Course/Location: Edwards AFB, CA (USA)
Claimant Walter F. Daniel (USA)
Aeroplane: Lockheed YF-12A
Engines: 2 Pratt & Whitney J-58/JTD11D-20A
FAI Record File Num #9059 [Direct Link]
Status: ratified – retired by changes of the sporting code
Region: World
Class: C (Powered Aeroplanes)
Sub-Class: C-1 (Landplanes)
Category: Not applicable
Group: 3 : turbo-jet
Type of record: Speed over a straight 15/25 km course
Performance: 3 331.507 km/h
Date: 1965-05-01
Course/Location: Edwards AFB, CA (USA)
Claimant R.L. Stephens (USA)
Aeroplane: Lockheed YF-12A
Engines: 2 Pratt & Whitney J-58/JTD11D-20A
World Speed Record holders and Thompson Trophy winners, Colonel Robert L. Stephens and Lieutenant Colonel Daniel Andre. (U.S. Air Force)
60-6936 was one of three Mach 3 YF-12A interceptors designed and built by Kelly Johnson’s “Skunk Works”. It was developed from the CIA’s Top Secret A-12 Oxcart reconnaissance airplane. The YF-12A was briefly known as the A-11, which was a cover story to hide the existence of the A-12. Only three were built. The Air Force ordered 93 F-12B interceptors into production as a replacement for the Convair F-106A Delta Dart, but for three straight years Secretary of Defense Robert S. McNamara refused to release the funds that had been appropriated. In 1968, the F-12B project was cancelled.
On 24 June 1971, 60-6936 suffered an in-flight fire while on approach to Edwards Air Force Base. The crew successfully ejected and the airplane crashed a few miles to the north of EDW. It was totally destroyed.
The only surviving example of a YF-12A, 60-6935, is in the collection of the National Museum of the United States Air Force.
The 1965 Thompson Trophy on display at the National Museum of the United States Air Force. (U.S. Air Force)
