31 May 1955: Test Pilot Jacqueline Marie-Thérèse Suzanne Douet Auriol flew the Dassault MD.454 Mystère IV N to a Fédération Aéronautique Internationale (FAI) World Record for Speed Over a 15/25 Kilometer Straight Course at Brétigny-sur-Orge, France.¹ Her average speed of 1,151 kilometers per hour (715 miles per hour)—0.94 Mach—broke the previous record which had been set two years earlier by her friend, Jacqueline Cochran.
Jacqueline Auriol was awarded the Harmon International Trophy for 1955, the third of four that she would receive.
The Société des Avions Marcel Dassault MD.454 Mystère IVN 01 was the first of two prototype two-place, single-engine, swept-wing interceptors. 01 was first flown 19 July 1954 by test pilot Gérrard Muselli. It had a large air-search radar mounted over the intake and was armed with 52 rockets carried in a retractable tray in the belly, very similar to the North American Aviation F-86D Sabre. The fuselage had been lengthened over the single-seat Mystère IV to provide space for the second cockpit.
The Mystère IVN was 49 feet, 11 inches (15.215 meters) long with a wingspan of 37 feet, 6 inches (11.430 meters) and overall height of 15 feet, 1 inch (4.597 meters). Its empty weight was 15,741 pounds (7,140 kilograms) and maximum takeoff weight was 22,572 pounds (10,238 kilograms).
The Mystère IV N was powered by a Rolls-Royce Avon RA.7R axial flow, afterburning turbojet engine. It used a 12-stage compressor, 8 combustion chambers and 2-stage turbine. It produced 9,500 pounds of thrust (42.258 kilonewtons) at 7,800 r.p.m., with afterburner. The engine was 42.2 inches (1.072 meters) in diameter, 276 inches (7.010 meters) long and weighed 2,960 pounds (1,343 kilograms).
Jacqueline Auriol’s record-setting Dassault Mystère IV N 01 F-ZXRM is on display at the Conservatoire l’Air et l’Espace d’Acquitane, Bordeaux Merignac Airport, France.
24 May 1930: After a 19-day, 11,000-mile (17,700 kilometers), solo flight from Croyden Aerodrome, London, England, 26-year-old Miss Amy Johnson arrived at Darwin, Australia, in her de Havilland DH.60G Gipsy Moth, G-AAAH, named Jason.¹ She was awarded a £10,000 prize from the Daily Mail newspaper.
Miss Johnson’s flight was made in 18 legs. From London, she flew to Aspern, Austria; San Stefano, Republic of Turkey; Aleppo, French Mandate of Syria; Baghdad, Kingdom of Iraq; Bandar-Abbas, Persia; Karachi, Sindh; Jhansi, British India; Allahabad, British India; Calcutta, British India; Insein, Burma; Bangkok, Kingdom of Siam; Singora, Siam; Singapore, Straits Settlements; Tjomal, Samarang, and Sourabaya, Dutch East Indies; Atambua, Dutch Timor; andacross the Timor Sea to Darwin, Northern Territory, Commonwealth of Australia.
For her accomplishment, she was appointed Commander of the Most Excellent Order of the British Empire (C.B.E.). She was also awarded the Harmon Trophy, “for the most outstanding international achievements in the arts and/or science of aeronautics for the preceding year, with the art of flying receiving first consideration.”
Her Gipsy Moth is in the collection of the Science Museum, London, England.
Amy Johnson was a rated Engineer (aircraft mechanic) and Navigator, as well as a licensed Pilot. She had set many flight records, both individually and with her husband, James Mollison, whom she had married in 1932. He proposed to her during an airplane flight, only eight hours after having met her.
During World War II, Amy Johnson flew for the Royal Air Force as a First Officer of the Air Transport Auxiliary (equivalent to the RAF rank of Flight Lieutenant). On 5 January 1941, at approximately 3:30 p.m., Johnson bailed out of the Oxford and parachuted into the Thames Estuary. The airplane crashed into the river a short distance away and sank.
Amy Johnson’s parachute was seen by the crew of HMS Haslemere, a barrage balloon tender assigned to the Channel Mobile Balloon Barrage in the Estuary. They attempted to rescue her and in the process, the ship’s captain, Lieutenant Commander Walter Edmund Fletcher, Royal Navy, dove into the water. In the cold temperatures and rough conditions, Fletcher died. For his effort to rescue Johnson, he was awarded the Albert Medal, posthumously.
In recent years, stories have emerged that the AS.10 was shot down after Johnson twice gave the incorrect response to a radio challenge. Tom Mitchell, an anti-aircraft gunner of the 58th (Kent) Heavy Anti-Aircraft Artillery Regiment, at Iwade, a small village along the shore of the Thames Estuary, said in 1999 that he shot her down under orders, firing 16 shells at the Oxford. The men of the battery were ordered to never mention the incident. There were contemporary reports that a destroyer had also fired on Johnson, though the Admiralty denied this.
The de Havilland DH.60 was a light-weight, two-place, single-engine, single-bay biplane. The fuselage was covered with plywood and the wings and tail surfaces were covered with fabric. It was 23 feet, 5½ inches (7.150 meters) long with a wingspan of 29 feet, 0 inches (8.839 meters) and overall height of 8 feet, 9½ inches (2.680 meters). The airplane was designed so that the wings could be folded parallel to the fuselage, giving it an approximate width of 9 feet (2.7 meters). The wings had a chord of 4 feet, 3 inches (1.295 meters). The vertical gap between the wings was 4 feet, 10 inches (1.473 meters) and lower wing was staggered 3 inches (7.62 centimeters) behind the upper. Both wings had 3.5° angle of incidence and 3.5° dihedral. There was no sweep. Empty, the DH.60 had a weight of 764 pounds (346.6 kilograms) and loaded weight of 1,650 pounds (748 kilograms).
The original DH.60 Moth, which first flew in 1925, was powered by an air-cooled, normally-aspirated 4.503 liter (274.771-cubic-inch-displacement) A.D.C. Aircraft Ltd., Cirrus inline 4-cylinder overhead valve (OHV) engine with two valves per cylinder and a compression ratio of 5.4:1. The direct-drive engine produced 60 horsepower at 1,800 r.p.m., and 65 horsepower at 2,000 r.p.m. The Cirrus was 0.983 meters (3.225 feet) long, 0.908 meters (2.979 feet) high and 0.450 meters (1.476 feet) wide. It weighed 260 pounds (118 kilograms). The A.D.C. Cirrus was designed by Major Frank Bernard Halford, who later designed the de Havilland Gipsy engine, as well as the Goblin and Ghost turbojet engines.
The DH.60G Gipsy Moth was first produced in 1928. It was powered by a 318.09-cubic-inch-displacement (5.212 liter) air-cooled de Havilland Gipsy I inline 4-cylinder direct-drive engine with a compression ratio of 5:1. It was capable of producing 130 horsepower, but de-rated to 100 horsepower at 2,100 r.p.m. The Gipsy I was 40.5 inches (1.029 meters) long, 29.9 inches (0.759 meters) high and 20 inches (0.508 meters) wide. It weighed 285 pounds (129 kilograms).
The Gipsy Moth has a cruise speed of 85 miles per hour (137 kilometers per hour) and maximum speed of 102 miles per hour (164 kilometers per hour). Range for the standard aircraft is 320 miles (515 kilometers). The service ceiling is 14,500 feet (4,420 meters).
De Havilland built 8 pre-production and 31 production DH.60 Moths. 595 DH.60s of all variants were produced at Stag Lane.
¹ Amy Johnson’s father, John William Johnson, provided £600 to pay for the airplane. He worked for Andrew Johnson & Knudtzon and Co., Ltd., which used “Jason” as a trademark. The Automobile Association’s badge appears on the Gipsy Moth at the Science Museum, although it was not present on the airplane during her record-breaking flight.
21 May 1937: Day 2 of Amelia Earhart’s second attempt to fly around the world aboard her Lockheed Electra 10E, NR16020. She and her navigator, Fred Noonan, fly from Union Air Terminal, Burbank, California, to Tucson, Arizona, where they stopped to refuel. Earhart’s husband, George Palmer Putnam, and aircraft mechanic Ruckins D. “Bo” McKneely were also aboard.¹
When Earhart attempted to restart the left engine at Tucson, it caught fire. An unplanned overnight stay was required while the damage was repaired.
“Accompanying me on this hop across the continent was Fred Noonan. “Bo” McKneely my mechanic, and Mr. Putnam. A leisurely afternoon’s flight ended at Tucson, Arizona. The weather was sailing hot as Arizona can be in summertime. After landing and checking in, when I started my motors again to taxi to the filling pit the left one back-fired and burst into flames. For a few seconds it was nip-and-tuck whether the fire would get away from us. There weren’t adequate extinguishers ready on the ground but fortunately the Lux apparatus built in the engine killed the fire. The damage was trivial, mostly some pungently cooked rubber fittings a deal of dirty grime. The engine required a good cleaning and the ship a face-washing.” —Amelia Earhart
¹ Although the standard Lockheed Electra 10E was certified to carry up to 10 passengers, the Restricted certification of NR16020 limited it to, “Only bona fide members of the crew to be carried.” The presence of Putnam and McKneely violated this restriction.
18 May 1966: Sheila Scott O.B.E., (née Sheila Christine Hopkins) departed London Heathrow Airport, London, England, on the first solo around-the-world flight by a British subject, the longest-distance solo flight, and only the third around-the-world flight by a woman. Her airplane was a 1966 Piper PA-24-260B Comanche, registration G-ATOY, which she had named Myth Too.
Sheila Scott had been a nurse at Haslar Naval Hospital during World War II. She was an actress on the stage, in films and on television. In 1959 she followed a lifetime ambition and learned to fly. She owned or leased several airplanes which she entered in races or used to establish flight records.
Scott was a commercial pilot, rated in single and multi-engine airplanes, seaplanes and helicopters. She was a member of The Ninety-Nines, founding and serving as governor of the British branch. She was also a member of the Whirly-Girls and the International Association of Licensed Women Pilots.
Sheila Scott was the author of I Must Fly and On Top of the World (Barefoot With Wings in the United States).
Departed London, England 18 May 1966
Mount Isa, Australia
Auckland, New Zealand
Pago Pago, Samoa
San Francisco, CA
El Paso, TX
Oklahoma City, OK
New York, NY
Arrived London, England 20 June 1966
The flight covered approximately 31,000 miles (49,890 kilometers) and took 189 actual flight hours over 34 days.
During her around-the-world flight, Shiela Scott set ten Fédération Aéronautique Internationale (FAI) World Records for Speed Over a Recognised Course: London to Rome, 258.13 kilometers per hour(160.40 miles per hour) (FAI Record File Numbers 4679, 4680); London to Auckland, 41.42 km/h (25.74 mph) #4660, 4661; London to Darwin, 45.67 km/h (28.38 mph) #4666, 4670; London to Fiji Islands, 34.60 km/h (21.50 mph) #4672; 4673; Lisbon to London, 244.00 km/h (151.62 mph) #4956, 4657. During her flying career, she set a total of 76 FAI World Records.
For her accomplishments, Ms. Scott was awarded the Silver Medal of the Guild of Pilots; the Brabazon of Tara Award for 1965, 1966 and 1967; the Britannia Trophy of the Royal Aero Club of the United Kingdom, 1968; and the Harmon International Trophy for 1966. Italy gave her the title, Isabella d’Este. Sheila Scott was appointed an Officer of the Most Excellent Order of the British Empire in the New Years Honours List, 1 January 1968.
Sheila Scott flew around the world twice in Myth Too, and a third time in a twin-engine Piper Aztec, Mythre. She died of cancer, 20 October 1988, at the age of 61 years.
Myth Too was built by the Piper Aircraft Corporation in 1966 and was registered N8893P. It was a PA-24-260B Comanche, an all-metal 4–6 place, single-engine, low-wing monoplane with retractable tricycle landing gear. It is flown by a single pilot and can carry three passengers, though an additional two seats can be mounted at the rear of the passenger cabin.
The airplane is 25 feet, 6 inches (7.772 meters) long with a wingspan of 36 feet (10.973 meters). Empty weight is 1,728 pounds (783.8 kilograms) and maximum gross weight is 3,100 pounds (1,406.1 kilograms).
The Comanche B is powered by an air-cooled, fuel-injected 541.511-cubic-inch-displacement (8.874 liter) Lycoming IO-540-D4A5 6-cylinder overhead valve (OHV) horizontally-opposed engine with a compression ration of 8.5:1, rated at 260 horsepower at 2,700 r.p.m., driving a two-bladed Hartzell constant speed propeller through direct drive. The IO-540-D4A5 weighs 384 pounds (174 kilograms).
Cruise speed is 185 miles per hour (297.7 kilometers per hour). The range is 1,225 miles (1,971.5 kilometers) and the service ceiling is 19,500 feet (5,943.6 meters).
Sheila Scott sold G-ATOY in 1975. It was substantially damaged 6 March 1979 when the engine lost oil pressure then seized after taking off from Elstree Aerodrome, Hertfordshire (EGTR). There were no injuries. The wreck is in the collection of the Scottish National Museum of Flight, East Fortune, East Lothian, Scotland.
4–7 May 1936: British aviatrix Amy Johnson, C.B.E., departed Gravesend Aerodrome, Kent, England, at 8:02 a.m. GMT, 4 May 1936, in her Percival D.3 Gull Six, registration G-ADZO, enroute to Cape Town, South Africa. In July 1932, she had set a record for flying this route, solo, breaking the existing record which had been set by her husband, James Mollison. The current record, though, was held by Flight Lieutenant Tommy Rose. Her goal was to retake the record.
During the next three days, Johnson flew approximately 6,700 miles (10,782 kilometers). She made several stops to refuel her airplane, but she slept only about six hours.
She arrived at Wingfield Aerodrome, Cape Town, at 2:31 p.m. GMT, 7 May, for an elapsed time of 3 days, 6 hours, 29 minutes. Her average speed over the course was 122.65 kilometers per hour (76.21 miles per hour), setting a Fédération Aéronautique Internationale (FAI) World Record for Speed Over a Recognized Course.¹ She broke Tommy Rose’s time by 11 hours, 9 minutes. Her plan was to then make the return flight and beat Rose’s two-way record.
Amy Johnson’s Percival D.3 Gull Six, c/n D63, was a single-engine, low-wing monoplane, with fixed landing gear, designed by Edgar Percival and built by Percival Aircraft Limited at Gravesend. It was built primarily of wood and covered by doped fabric. The Gull was flown by a single pilot and could carry two passengers.
The airplane was 24 feet, 9 inches (7.544 meters) long with a wingspan of 36 feet, 2 inches (11.024 meters) and height of 7 feet, 4½ inches (2.248 meters). The D.3 had an empty weight of 1,170 pounds (530.7 kilograms) and gross weight of 2,050 pounds (929.9 kilograms).
The Gull Six was powered by an air-cooled, normally-aspirated 9.186 liter (560.57-cubic-inch-displacement) air-cooled de Havilland Gypsy Six I, an inverted, inline six-cylinder engine which produced 184 horsepower at 2,100 r.p.m., and 205 horsepower at 2,350 r.p.m. for takeoff. The engine turned a two-bladed fixed-pitch propeller via direct drive. The engine weighed 432 pounds (196 kilograms).
The Gull Six was capable of reaching 178 miles per hour (286.5 kilometers per hour). Its service ceiling was 16,000 feet (4,876.8 meters) and range was 700 miles (1,126.5 kilometers).
G-ADZO had been sold to Harold Leslie Brook, 12 December 1935. Amy Johnson had flown it in a previous attempt for the London-Cape Town record in April 1936, but G-ADZO was seriously damaged when she ground-looped the airplane at Colomb-Béchar, French Algeria.
The Gull was raced by R. Falk, flying for the Marquess of Londonderry, in the King’s Cup, 10–11 July 1936, carrying race number 12. G-ADZO finished in 7th place with a time of 2 hours, 10 minutes 48 seconds, and average speed of 163.44 miles per hour (263.03 kilometers per hour).
G-ADZO was scrapped 8 February 1938.
Amy Johnson had set many flight records, both individually and with her husband, James Mollison, whom she had married in 1932 (divorced, 1938). He proposed to her during an airplane flight, only eight hours after having met her. For her record-setting flight from England to Australia in May 1931, she was made Commander of the Most Excellent Order of the British Empire (CBE) and won the Harmon Trophy.
During World War II, Amy Johnson flew for the Royal Air Force as a First Officer of the Air Transport Auxiliary (equivalent to the RAF rank of Flight Lieutenant). Tragically, on 5 January 1941, while flying over London, she was challenged by an RAF fighter. Twice she gave the incorrect recognition code and she was then shot down. Her airplane crashed into the Thames, where she was seen struggling in the water. Lieutenant Commander Walter Fletcher of HMS Haslemere dived into the river to rescue her, but both died. This incident was kept secret and it was publicly reported that she had run out of fuel.