The Honorable Mary Bailey D.B.E. (1890–1960) (Monash University)
5 July 1927: Less than one year after learning to fly an airplane, Lady Bailey, with Mrs. Geoffrey de Havilland (the former Miss Louise Thomas) as a passenger, took off from the de Havilland airfield at Stag Lane, Edgeware, London, England, and climbed to an altitude of 5,268 meters (17,283 feet) setting a Fédération Aéronautique Internationale (FAI) World Record for multi-place light aircraft.¹ (Mrs. de Havilland is listed as “crew” in the FAI record.)
This was the very first Fédération Aéronautique Internationale world record credited to a woman.
Lady Bailey was flying Captain Geoffrey de Havilland’s personal airplane, a DH.60X Moth, construction number 276, registration G-EBQH.
de havilland DH.60X Hermes Moth G-EBWD, the same type airplane flown by Lady Bailey. (This is the same airplane shown in the photograph below.) (San Diego Air and Space Museum Archives)
Lady Bailey was born Mary Westenra, daughter of the 5th Baron Rossmore. She married Sir Abe Bailey at the age of 20. Soon after becoming a licensed pilot in early 1927 (Royal Aero Club Aviator’s Certificate 8067), she flew across the Irish Sea, the first woman to do so. After her World Record altitude flight, she set several long distance solo flight records, including an 8,000-mile (12,875 kilometers)flight from Croydon, South London to Cape Town, South Africa with a DH.60 Cirrus II Moth, G-EBSF, and an 10,000-mile (16,093 kilometers) return flight made with another DH.60 (after G-EBSF was damaged). These were the longest solo flight and the longest flight by a woman to that time.
Lady Bailey was twice awarded the Harmon Trophy (1927, 1928). In 1930, she was invested Dame Commander of the Order of the British Empire. During World War II, The Hon. Dame Mary Bailey, D.B.E., served with the Women’s Auxiliary Air Force with the rank of Section Officer, equivalent to a Royal Air Force sergeant.
Lady Mary died 29 July 1960 at the age of 70.
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).
G-EBQH was a prototype for the de Havilland DH.60 Cirrus II Moth, and was powered by an air-cooled, normally-aspirated 304.66-cubic-inch-displacement (4.993 liter) A.D.C. Cirrus Mark II four-cylinder vertical inline engine. This was a right-hand tractor, direct-drive, overhead-valve engine with two valves per cylinder and a compression ratio of 4.9:1. It had a normal power rating of 75 horsepower at 1,800 r.p.m. and a maximum power rating of 80 horsepower at 2,000 r.p.m. It drove a two-bladed, fixed-pitch propeller. The Cirrus Mk.II was 3 feet, 9.3 inches (1.151 meters) long, 1 foot, 7 inches wide (0.483 meters) and 2 feet, 11.6 inches (0.904 meters) high. It weighed 280 pounds (127 kilograms).
G-EBQH was used as a factory demonstrator and test aircraft. The DH.60X crashed in February 1928 but was rebuilt and later sold. It was flown in the King’s Cup Air Races of 1927, 1928 and 1929 by Alan S. Butler, the chairman of de Havilland. The prototype was modified to a single-place configuration with a Cirrus Mark III engine, and was known as the Moth Special. In the 1929 race, it set the fastest time for a light aircraft.
Records indicate that G-EBQH changed ownership a number of times. Its Certificate of Airworthiness expired in 1937 and its status is not known.
A de Havilland DH.60X Moth G-EBWD at Naval Air Day at Shuttleworth, 2 June 2002. This airplane is similar to the DH.60X that Lady Bailey flew to her FAI altitude record. (This is the same airplane shown in the photograph above).
5 July 1917: First flight, the first of two Fokker Versuch 5 (V.5) triplane prototypes, designated F.1, serial number 102/17.
The Fokker F.I was a prototype single-engine, single-seat triplane fighter, designed and built by Fokker Flugzeugwerke GmbH, Schwerin, Germany. After very slight changes, the production version would be designated Fokker Dr.I. The fuselage was constructed of steel tubing braced with wire and covered with fabric. The wings used plywood ribs and a boxed plywood spar.
The two V.5s were improved variants of the V.4 prototype. The wingspan was increased and interplane struts were added.
The F.I was 5.770 meters (18 feet, 11.2 inches) long. The upper wing had a span of 7.190 meters (23 feet, 7.1 inches); the middle wing, 6.225 meters (20 feet, 5 inches); and the lower wing, 5.725 meters (18 feet, 9.4 inches). All three wings had a chord of 1.000 meters (3 feet, 3.4 inches). The airplane had an overall height of 2.950 meters (9 feet, 8.1 inches). Its empty weight was 405 kilograms (893 pounds), and the gross weight was 587 kilograms (1,294 pounds).
Fokker F.1 102/17
Originally built with a Motorenfabrik Oberursel Ur.II nine-cylinder rotary engine rated at 110 horsepower (a license-built copy of the French Le Rhône 9J engine). The Le Rhône 9J, produced by Société des Moteurs Le Rhône, was an air-cooled, normally aspirated, 15.074 liter (919.85 cubic inches) nine-cylinder rotary engine, capable of producing 113 horsepower at 1,200 r.p.m., and a maximum 135 horsepower at 1,350 r.p.m. As the engine rotated, it turned a two-bladed Axial Proppellerwerk AG fixed-pitch, laminated wood propeller with a diameter of 2.660 meters (8 feet, 8.7 inches). The Le Rhône 9J was 850 millimeters (2 feet, 9.47 inches) long and 970 millimeters (3 feet, 2.19 inches) in diameter. It weighed 137 kilograms (302 pounds).
Fokker F.1 102/17
The Fokker F.I had a maximum speed of 185 kilometers per hour (115 miles per hour) at Sea Level and 166 kilometers per hour (103 miles per hour) at 4,000 meters (13,123 feet ). The service ceiling was 7,000 meters (22,966 feet). It carried fuel for approximately 1½ hours of flight.
The F.I was armed with two fixed 8mm Spandau LMG 08/15 machine guns, synchronized to fire forward through the propeller arc. The fighter carried 550 rounds of ammunition per gun.
Fokker F.1 102/17. The curved leading edge of the horizontal stabilizer is seen.The second protototype, F.1 103/17, was flown by Leutnant Werner Voss. It was ordered on 14 July 1917 and accepted by the German Air Force on 16 August. It was sent to Jagdstafell 10 on 21 August. Shot down 23 September 1917
Fokker F.1 102/17 was shot down by a Sopwith Camel, 15 September 1917 near Wervik, Belgium. The pilot, Oberleutnant Kurt Wolff, was killed.
Lieutenant Colonel Charles H. Manning, Major Paul M. Schaefer and Technical Sergeant Emund K. Schindler, the record-setting crew of Chuck’s Challenge. (FAI)
4 July 1973: One of the last Grumman Albatross flying boats in service with the United States Air Force, HU-16B 51-5282, set a Fédération Aéronautique Internationale (FAI) altitude record for amphibians (Class C-3) when, at 12:33 p.m. EDT, it reached 10,022 meters (32,881 feet).¹ This exceeded the previous record set 37 years earlier by 2,417 meters (7,930 feet).²
Flown by Lieutenant Colonel Charles H. Manning, Major Paul M. Schaeffer and Technical Sergeant Emund K. Schindler, 51-5282 was assigned to the 301st Aerospace Rescue and Recovery Squadron at Homestead AFB, Florida. After the flight, Manning said, “It wasn’t very comfortable. The outside temperature was 25 below zero.” The Air Force Times reported that the cold caused the lens of Sergeant Schindler’s watch to pop out.
Originally built as an SA-16A, 51-5282 was modified to the SA-16B standard, increasing the wingspan to 96 feet, 8 inches (29.464 meters) and altering the leading edges. Larger tail surfaces were added. In 1962 the designation was changed from SA-16B to HU-16B.
The Albatross was operated by a crew of 4 to 6 airmen, and could carry up to 10 passengers. The amphibian was 62 feet, 10 inches (19.152 meters) long and had an overall height of 25 feet, 11 inches (7.899 meters). The airplane’s total wing area was 1,035 square feet (96.15 square meters). The HU-16B had an empty weight of 23,025 pounds (10,444 kilograms), and maximum takeoff weight of 37,500 pounds (17,010 kilograms). For takeoff from water, the airplane’s weight was limited to 34,000 pound (15,422 kilograms), using rocket assist.
The SA-16A was powered by two air-cooled, supercharged, 1,823.129-cubic-inch-displacement (29.876 liter) Wright Aeronautical Division Cyclone 9 826C9HD3 and -D5 (R-1820-76A and -76B) nine-cylinder radial engines with a compression ratio of 6.80:1. 115/145 octane aviation gasoline was required. These engines were rated at 1,275 horsepower at 2,500 r.p.m., and 1,425 horsepower at 2,700 r.p.m for takeoff. The engines drove three-bladed Hamilton Standard Hydromatic full-feathering, reversible-pitch propellers with a diameter of 11 feet, 0 inches (3.353 meters) through a 0.666:1 gear reduction. The R-1820-76A and -76B were 3 feet, 11.69 inches (1.211 meters) long and 4 feet, 6.95 inches (1.396 meters) in diameter, and weighed 1,380 pounds (626 kilograms).
The Albatross could be equipped with two or four Aerojet 14AS1000 RATO units, which produced 1,000 pounds of thrust (4.49 kilonewtons), each, for 15 seconds.
The flying boat had a cruise speed of 134 knots (154 miles per hour/248 kilometers per hour) and a maximum speed of 204 knots (235 miles per hour/379 kilometers per hour) at 3,700 feet (1,128 meters). The service ceiling was 23,800 feet (7,254 meters) and its maximum range was 2,410 nautical miles (2,773 statute miles/4,463 kilometers) with external fuel tanks.
Two weeks after the record-setting flight, 51-5282 was flown to the National Museum of the United States Air Force at Wright-Patterson Air Force Base, Ohio, making the very last USAF HU-16 flight.
FAI record-setting Grumman HU-16B Albatross 51-5282 at the National Museum of the United States Air Force, Wright-Patterson AFB, Dayton, Ohio. (U.S. Air Force)
¹ FAI Record File Number 3208
² FAI Record File Number 11649, 11650: 7,605 meters (24,951 feet), 14 April 1936, by Boris Vasilievich Sergievsky, Chief Pilot, Sikorsky Aircraft Corporation, flying a Sikorsky S-43, with Igor Ivanovich Sikorsky and Michael Pravikov.
Lockheed Vega s/n 1, now marked NC2788 (SDASM)The first Lockheed Vega 1 NX913 taking off at Rogers Airport, 4 July 1927. (Water and Power Associates)
4 July 1927: The first Lockheed Aircraft Company Vega 1, NX913, made its maiden flight with test pilot Edward Antoine (Eddie) Bellande at Rogers Airport, Los Angeles, California. The airport was at the present location of Wilshire Boulevard and Fairfax Avenue, west of downtown Los Angeles.
Bellande was a U.S. Marine Corps flight instructor, and a stunt pilot, test pilot and airline pilot. By the time he had retired in 1943, he was second in seniority among the pilots at Trans World Airways (TWA).
Rogers Airport, 1922. (Los Angeles Public Library)Edward Antoine (“Eddie”) Bellande sits with famed motion picture hero, Rin Tin Tin, ca. 1925. (E. A. Bellande Collection)
The Lockheed Vega was a single-engine, high-wing monoplane designed by John Knudsen (“Jack”) Northrop and Gerrard Vultee. Both men would later have their own aircraft companies.
The Vega was very much a state-of-the-art aircraft for its time. It used a streamlined monocoque fuselage made of strips of vertical-grain spruce pressed into concrete molds and bonded together with cassein glue. These were then attached to former rings. The wing and tail surfaces were fully cantilevered, requiring no bracing wires or struts to support them. They were built of spruce spars and ribs, covered with 3/32-inch (2.4 millimeters) spruce plywood.
Concrete molds used to form the fuselage halves for the Lockheed Vega. (SDASM)Components of the first Lockheed Vega 1 before assembly at the Lockheed Aircraft Company, Hollywood, California, 1927. (SFO Museum)Fuselage construction at the Lockheed factory. (Lockheed Martin/SDASM)
The Lockheed Vega 1 was flown by a single pilot in an open cockpit and could carry up to four passengers in the enclosed cabin. It was 27.5 feet (8.38 meters) long with a wingspan of 41.0 feet (12.50 meters) and height of 8 feet, 6 inches (2.59 meters). The total wing area (including ailerons) was 275 square feet (25.55 square meters). The wing had no dihedral. The leading edges were swept slightly aft, and the trailing edges swept forward. The Vega 1 had an empty weight of 1,650.0 pounds (748.4 kilograms) and a gross weight of 3,200 pounds (1,452 kilograms).
The Vega 1 engine was an air-cooled, normally-aspirated 787.26-cubic-inch-displacement (12.901 liter) air-cooled Wright Aeronautical Corporation Model J-5C Whirlwind nine-cylinder radial engine. This was a direct-drive engine with a compression ratio of 5.1:1. The J-5C was rated at 200 horsepower at 1,800 r.p.m., and 220 horsepower at 2,000 r.p.m. It was 2 feet, 10 inches (0.864 meters) long, 3 feet, 9 inches (1.143 meters) in diameter, and weighed 508 pounds (230.4 kilograms).
The Vega had a cruising speed of 110 miles per hour (177 kilometers per hour) with the engine turning 1,500 r.p.m., and a top speed of 135 miles per hour (217 kilometers per hour)—very fast for its time. The airplane had a rate of climb of 925 feet per minute (4.7 meters per second) at Sea Level, decreasing to 405 feet per minute (2.1 meters per second) at 10,000 feet (3,048 meters). Its service ceiling was 15,900 feet (4,846 meters), and the absolute ceiling was 17,800 feet (5,425 meters). The airplane had a fuel capacity of 100 gallons (379 liters), giving it a range of 1,000 miles (1,609 kilometers) at cruise speed.
The first Vega 1, NX913, Golden Eagle, nears completion at the Lockheed Aircraft Company, Hollywood, California, 1927. (SFO Museum)
Twenty-eight Vega 1 airplanes were built by Lockheed Aircraft Company at the factory on Sycamore Street, Hollywood, California, before production of the improved Lockheed Vega 5 began in 1928 and the company moved to its new location at Burbank, California.
The techniques used to build the Vega were very influential in aircraft design. It also began Lockheed’s tradition of naming its airplanes after stars and other astronomical objects.
Lockheed Vega 1, NX913, left profile. There is no registration number painted on the rudder in this photograph. (San Diego Air and Space Museum Archives)Lockheed Vega 1 NX913 was sold to George Randolph Hearst to enter in the Dole Derby California-to-Hawaii Air Race, and named “Golden Eagle.” (JMF Haase Collection, SDASM Archives)Lockheed Vega s/n 1, NX913. (SDASM)Lockheed Vega 1, marked NC2788. (SDASM)The first Lockheed Vega, now marked NC2788, at Oakland, California, August 1927. (Left to right) Jack Frost, Eddie Bellande, Jack Northrop, Allan Loughead, Ken Jay. (Vintage Air)
Golden Eagle, with its pilot, Jack Frost, and navigator Gordon Scott, was lost while crossing the Pacific Ocean in the disastrous Dole Derby California-to-Hawaii Air Race, 16 August 1927.
Lieutenant (Junior Grade) John Kelvin Koelsch, United States Navy.Medal of Honor Citation for Lt. (j.g.) John K. Koelsch, U.S.Navy. (National Archives)
3 July 1951: With his Chance Vought F4U-4B Corsair, Bu. No. 63056, hit and on fire, Captain James V. Wilkins, United States Marine Corps, of Marine Fighter Squadron 312 (VMF-312) stationed aboard USS Sicily (CVE-118), bailed out approximately 35 miles (56 kilometers) southeast of Wonson, North Korea. He parachuted onto a mountainside in the Anbyon Valley.
Severely burned and with an injured leg, Captain Wilkins was seen by North Korean soldiers along a heavily-traveled supply route. While enemy soldiers shot at him, Wilkins tried to escape by crawling up the mountainside.
A U.S. Marines F4U Corsair of VMF-312 about to land aboard an aircraft carrier during the Korean War. This is the same type fighter flown by Captain James V. Wilkins on 3 July 1951. (U.S. Navy)
Lieutenant (j.g.) John Kelvin Koelsch, United States Navy, was a helicopter pilot in charge of a detachment of Helicopter Utility Squadron Two (HU-2), stationed aboard a former U.S. Navy Landing Ship (Tank), USS LST-488. The LST had been transferred to Japan after World War II and converted to a merchant ship. During the Korean War, it and its 45-man Japanese crew were contracted to the U.S. Navy. The LST was reconverted to a helicopter support ship, designated Q-009.
A torpedo bomber pilot during World War II, Lieutenant Koelsch transferred to Helicopter Utility Squadron One (HU-1) at NAS Lakehurst, New Jersey, in 1949, and was trained to fly the Sikorsky HO3S-1 helicopter, a Navy variant of the commercial Sikorsky S-51. He had completed a combat tour aboard USS Princeton (CV-37) but rather than return to the United States with his squadron, requested a transfer to HU-2. Koelsch told his shipmates that he felt rescuing downed pilots was his mission.
A U.S. Navy Sikorsky HO3S-1, possibly Bu. No. 122715, rescues a downed flyer from Wonson Harbor, 1951. (Sikorsky Historical Archives)
When Captain Wilkins’ Corsair went down, Lieutenant Koelsch volunteered to attempt a rescue. Shortly before sunset, he and his rescue crewman, Aviation Machinist’s Mate 3rd Class George Milton Neal, boarded their helicopter, Sikorsky HO3S-1, Bu. No. 122715, and took off from Q-009 in a mist and low clouds.
Wilkins heard Koelsch’s helicopter approaching and moved back down the mountain toward his parachute. He saw the Sikorsky flying at about 50 feet (15 meters) below a layer of clouds. The helicopter was receiving heavy ground fire from the North Korean soldiers along the road. The Sikorsky was hit and Koelsch turned away, but he quickly returned. Koelsch located Wilkins and brought the HO3S-1 to a hover while rescue crewman Neal lowered a “horse collar” harness on a hoist cable. Neal then lifted the fighter pilot up to the helicopter.
The helicopter continued to be targeted by ground fire and it was finally shot down. 122715 crashed on the mountainside and rolled upside down. Koelsch and Neal were unhurt and Wilkins suffered no new injuries. Koelsch and Neal carried Wilkins and they moved away from the enemy forces, heading toward the coast. The three Americans evaded the enemy for nine days before they were captured.
John Koelsch refused to cooperate with his captors. He was held in isolation and subjected to torture. He soon became very ill. Just three months after being captured, Lieutenant (j.g.) John Kelvin Koelsch died. For his actions during and after 3 July 1951, he was awarded the Medal of Honor.
Captain Wilkins and AM3 Neal survived the war and were eventually returned to the United States. George Milton Neal was awarded the Navy Cross.
In 1965, the Garcia-class destroyer escort USS Koelsch (DE-1049, later classified as a frigate, FF-1049, in 1975) was christened in honor of the first helicopter pilot to be awarded the Medal of Honor.
USS Koelsch (FF-1049), a Garcia-class frigate, 21 May 1979. (U.S. Navy)
John Kelvin Koelsch was born 22 December 1923 in the family home at 2 Draycott Place, Chelsea (a borough in the southwest part of London, England). He was the third son of Henry August Koelsch and Beulah Anne Hubbard Koelsch. Mr. Koelsch was an American banker. The family returned to America aboard White Star liner R.M.S. Adriatic, sailing from Liverpool on 26 April 1924, and arriving at the Port of New York on 5 May.
In America, the Koelsch family lived in Briarcliff Manor, Westchester County, New York.
John K. Koelsch enlisted as an aviation cadet in the United States Navy 14 September 1942. He was trained as a pilot. When qualified as a Naval Aviator, Koelsch was commissioned as an ensign, 16 October 1944. He was promoted to the rank of lieutenant (junior grade) 1 August 1946.
Following the Korean Armistice Agreement, Lieutenant Koelsch’s remains were returned to the United States and interred at Arlington National Cemetery, 14 October 1955.
