Category Archives: Aviation

22 August 1922

Second Lieutenant Stanley Cockerell, Royal Flying Corps

22 August 1922: Captain Stanley Cockerell, A.F.C., a test pilot for Vickers Ltd (Aviation Department), made the first flight of the prototype Type 56 Victoria Mk.I, J6869, at Brooklands, Surrey, England.

The Victoria was a twin-engine biplane military transport, developed from the earlier Vickers Vernon and Virginia. It was operated by a crew of two in an open cockpit and could carry up to 22 troops.

A Vickers Victoria (San Diego Air and Space Museum Archives Catalog # Iraq_00831)
A Royal Air Force Vickers Victoria transport. (San Diego Air and Space Museum Archives Catalog # Iraq_00831)

The prototype Vickers Victoria was powered by two water-cooled, normally-aspirated,  1,461.135 cubic-inch-displacement (23.944 liters) D. Napier and Son Ltd. Lion I, a 60° “triple Four” or “broad-arrow” 12-cylinder engine (also known as a W-12), rated at 450 horsepower at 1,925 r.p.m., each. This was a very complex engine, using individually machined steel cylinders surrounded by welded stamped-steel water jackets. The cylinders were closed at the upper end, rather than having a separate cylinder head. Four valve ports were machined into the “crown.” Each cylinder had two intake and two exhaust valves, which were operated by a dual overhead camshaft arrangement. The cylinders were screwed into a aluminum “head block” which provided stiffening to the assembly, and contained intake and exhaust runners and cooling passages. The three individual banks of four cylinders were attached to the crankcase by studs. The engine’s crankshaft used large roller main bearings for support. The engine used a dry sump lubrication system with an oil pick up at each end. The propeller was driven through a 2:1 reduction gear unit. Cast aluminum alloy pistons were fitted to a master rod with two side rods. The Napier Lion was was compact, very light for the power it produced, and also very efficient. The Napier Lion I weighed approximately 860 pounds (390 kilograms).

The Vickers Victoria had a maximum speed of 110 miles per hour (177 kilometers per hour), and a service ceiling of 16,200 feet (4,940 meters). Its range was 770 miles (1,240 kilometers).

97 Victoria transports were built by Vickers. The type remained in service with the Royal Air Force until 1935 and saw extensive use in Iraq and Afghanistan.

Stanley Cockerell, 1933
Stanley Cockerell, 1933. (A Fleeting Peace)

Stanley Cockerell had been an aircraft mechanic before becoming a fighter pilot. On 27 October 1916, Serjt. Cockerell was assigned to the Royal Flying Corps. He was credited with seven aerial victories during World War I, while flying the Airco DH.2, DH.5 and the Sopwith Camel.

Albert I, King of the Belgians, conferred the Chevalier de l’Ordre de la Couronne to Temporary 2nd Lieutenant Cockerell, 21 September 1917. On 25 October 1917, Cockerell was promoted to the temporary rank of Captain. He was awarded the Belgian Croix de Guerre 11 March 1918.

For a flight from England to South Africa in a Vickers Vimy, 24 January–26 February 1920, (“The Times Flight”) Captain Cockerell was awarded the Air Force Cross by George V.

On 4 June 1921, Flight Lieutenant Stanley Cockerell, A.F.C., Royal Air Force, was transferred to the unemployed list.

In 1921, Cockerell married Miss Lorna Lockyer. They would have seven children.

In 1922, Cockerell competed in the King’s Cup, a cross country air race, flying a Vicker’s Type 61 Vulcan, G-EBEM. He finished in 7th place. In the 1923 race, he flew a Type 74 Vulcan, but that airplane did not finish.

Stanley Cockerell and his six-year-old daughter, Kathleen, were killed during the Battle of Britain, when the Luftwaffe bombed Sunbury-on-Thames, 29 November 1940. Mrs. Cockerell was also killed during The Blitz.

A Royal Air Force Vickers Victoria transport, J7924, photographed in flight over Iraq. (RAF)

© 2017, Bryan R. Swopes

21 August 1989

Lyle Shelton in the cockpit of Rare Bear. (Lubbock Avalanche-Journal)

21 August 1989: Forty-five years to the day after the first flight of the prototype Grumman XF8F-1 Bearcat, Lyle Shelton flew his highly-modified Unlimited Class racing plane, the F8F-2 Rare Bear, N777L, over a 3 kilometer course at Las Vegas, New Mexico, setting a Fédération Aéronautique Internationale (FAI) World Speed Record of  850.24 kilometers per hour (528.315 miles per hour),¹ and becoming the world’s fastest piston engine airplane.

Rare Bear had been built for the U.S. Navy at Grumman’s Bethpage, New York, plant, and assigned Bureau of Aeronautics serial number (Bu. No.) 122629. It was a light-weight, high performance interceptor designed to operate from the Navy’s smaller aircraft carriers.

Among other things, the original 2,250 horsepower Pratt & Whitney Double Wasp E12 (R-2800-30W) engine was replaced with a 3,347.66-cubic-inch-displacement (54.858 liter) hybrid Wright R-3350 Duplex-Cyclone 18-cylinder radial engine and a 13 foot, 6 inch (4.115 meters) diameter Aero Products four-bladed propeller from a Douglas AD-Skyraider, with the cowling from a Douglas DC-7. This customized engine reportedly produced 4,500 horsepower at 3,200 r.p.m, with 80 inches of manifold pressure.

Rare Bear won the National Air Races six times and set several speed and time to altitude records.

Grumman F8F-2 Bearcat, Bu. No. 122629, Unlimited Class racer Rare Bear, N777L. (Kogo via Wikipedia)
Grumman F8F-2 Bearcat, Bu. No. 122629, Unlimited Class racer Rare Bear, N777L. (Kogo via Wikipedia)

¹ FAI Record File Number 8437

© 2017, Bryan R. Swopes

21 August 1967

Major William J. Knight, U.S. Air Force, with the modified X-15A-2, 56-6671, at Edwards Air Force Base, California. (U.S. Air Force)
Major William J. Knight, U.S. Air Force, with the modified X-15A-2, 56-6671, at Edwards Air Force Base, California. (U.S. Air Force)

21 August 1967: On the 186th flight of the X-15 program, the modified North American Aviation X-15A-2, 56-6671, made the first of two flights with a heat-protective ablative coating, designed to protect the steel structure of the rocketplane from the extreme heat of flight at high Mach numbers.

After a landing accident which caused significant damage to the Number 2 X-15, it was rebuilt by North American. A 28-inch (0.71 meter) “plug” was installed in the fuselage forward of the wings to create space for a liquid hydrogen fuel tank which would be used for an experimental “scramjet” engine that would be mounted the the ventral fin. The modified aircraft was also able to carry two external fuel tanks. It was hoped that additional propellant would allow the X-15A-2 to reach much higher speeds. The external tanks were not carried on the 21 August 1967 flight.

With Major William J. (“Pete”) Knight, U.S. Air Force, in the cockpit, the X-15A-2 was airdropped from the Boeing NB-52B Stratofortress, 52-008, known as Balls 8, over Hidden Hills Dry Lake, just on the California side of the border with Nevada. This was Knight’s 11th X-15 flight, and the 52nd flight for 56-6671. The launch time was 10:59:16.0 a.m., PDT. Knight fired the 57,000-pound-thrust Reaction Motors XLR99-RM-1 rocket engine and accelerated for 82.2 seconds. The purpose of this flight was to attain a high speed rather than altitude. The X-15A-2 reached Mach 4.94 (3,368 miles per hour, 5,420 kilometers per hour) at 85,000 feet (25,908 meters) and reached a peak altitude of 91,000 feet (27,737 meters). Pete Knight touched down on Rogers Dry Lake at Edwards Air Force Base, just 7 minutes, 40.0 seconds after launch.

© 2015, Bryan R. Swopes

21 August 1961

Douglas DC-8-43 N9604Z is accopmanied by a U.S. Air Force Lockheed F-104A Starfighter, near Edwards Air Force base, California.
Douglas DC-8-43 N9604Z is accompanied by a U.S. Air Force Lockheed F-104A-10-LO Starfighter, 56-749, near Edwards Air Force Base, California. (NASA test pilot Milt Thompson was forced to eject from this airplane 20 December 1962. The Starfighter was destroyed.) (Douglas Aircraft Co.)

On 21 August 1961, a Douglas DC-8-43, N9604Z, c/n 45623, Line Number 130, flown by Chief Test Pilot William Marshall Magruder, Paul Patten, Joseph Tomich and Richard H. Edwards climbed to 50,090 feet (15,267 meters) near Edwards Air Force Base. Placing the DC-8 into a dive, it reached Mach 1.012 (668 miles per hour/1,075 kilometers per hour) while descending through 41,088 feet (12,524 meters). The airliner maintained this supersonic speed for 16 seconds. This was the first time that a civil airliner had “broken the Sound Barrier.”

An Air Force F-100 Super Sabre and F-104 Starfighter were chase planes for this flight. Reportedly, the F-104 was flown by the legendary test pilot, Colonel Chuck Yeager.

Canadian Pacific Douglas DC-8-43 CF-CPG, Empress of Montreal. (Photograph © Peter Scharkowski. Used with permission)

The Douglas DC-8 is a commercial jet airliner, a contemporary of the Boeing 707 and Convair 880. It was operated by a flight crew of three and could carry up to 177 passengers. The DC-8 was powered by four turbojet or turbofan engines mounted on pylons suspended below the wings. The wings’ leading edges were swept to 30°, as was the vertical fin and horizontal tailplane.

The DC-8-40 series is 150 feet, 6 inches (45.872 meters) long with a wingspan of 142 feet, 5 inches (43.409 meters) and overall height of 42 feet, 4 inches (12.903 meters). It had an empty weight of 124,790 pounds (56,604 kilograms) and maximum takeoff weight of 315,000 pounds (142,882 kilograms).

The DC-8-40 series had a cruising speed of 0.82 Mach (542 miles per hour/872 kilometers per hour) at 35,000 feet (10,668 meters). Its maximum range was 5,905 nautical miles (6,795 statute miles, 10,936 kilometers).

N9604Z was powered by four Rolls-Royce Conway RCo.12 Mk 509 two-shaft axial-flow turbofan engines, rated at 17,500 pounds of thrust (77.844 kilonewtons) at 9,990 r.p.m. The 509 is 11 feet, 3.9 inches (3.452 meters) long, 3 feet, 6.2 inches (1.072 meters) in diameter, and weighs 4,542 pounds (2,060 kilograms).

N9604Z was delivered to Canadian Pacific Airlines 15 November 1961, re-registered CF-CPG, and named Empress of Montreal. It later flew under CP Air as Empress of Buenos Aires. The DC-8 was scrapped at Opa Locka Municipal Airport, north of Miami, Florida, in May 1981.

© 2016, Bryan R. Swopes

21 August 1956

Commander R.W. "Duke" Windsor, U.S. Naby, flying Vought F8U-1 Crusader Bu. No. 141345, set a U.S. national speed record of miles per hour ( km/h) at 40,000 feet over China Lake, California. (University of Texas)
Commander Robert W. “Duke” Windsor, Jr., U.S. Navy, flying Chance Vought F8U-1 Crusader, Bu. No. 141345. (University of Texas)
Commander Robert W. Windsor, Jr., U.S. Navy, with a Vought F8U Crusader. (U.S. Navy)

21 August 1956: At 40,000 feet (12,192 meters) over Naval Ordnance Test Station China Lake, near Ridgecrest, California, Commander Robert Wilks Windsor, Jr., United States Navy, flew a production Chance Vought Aircraft F8U-1 Crusader, Bu. No. 141345, to 1,015.428 miles per hour (1,634.173 kilometers per hour)—Mach 1.54—over a 15 kilometer (9.3 miles) straight course. This established a new National Aeronautic Association U.S. national speed record, breaking the previous record set by a North American Aviation F-100C Super Sabre two years earlier by 193.16 miles per hour (310.86 kilometers per hour).

“Duke” Windsor was awarded the Thompson Trophy for 1956 at the National Aircraft Show, Will Rogers Field, Oklahoma, during the first weekend of September.

National Aeronautics Association officials check timers after Commander Windsor's speed record flight. (Vought Aircraft Heritage Foundation via Voughtworks)
National Aeronautic Association officials check timers after Commander Windsor’s speed record flight. (Vought Aircraft Heritage Foundation via Voughtworks)

F8U-1 Bu. No. 141345 was the twelfth production Chance Vought F8U-1 Crusader. It was a single-place, single-engine turbojet-powered air superiority day fighter designed to operate from the United States Navy’s aircraft carriers.

The F8U-1 (redesignated F-8A in 1962) was 54 feet, 3 inches (16.535 meters) long with a wingspan of 35 feet, 8 inches (10.770 meters) and overall height of 15 feet, 9 inches (14.801 meters). With the wings folded for storage, the span is 22 feet, 6 inches (6.858 meters). The wings were swept aft 42° at ¼-chord.

The swept wing is placed high on the fuselage and its angle of incidence is adjustable in flight. The wing has a total area of 375 square feet (34.84 square meters) and has a “dog tooth” leading edge, extending 1 foot, 0.7 inches (0.323 meters). The leading edges are swept aft to 47° (42° at ¼-chord), and there is 5° anhedral. The horizontal stabilator is placed lower than the wings. Its leading edge is swept aft to 50° and it has 3° 25′ dihedral.

The empty weight of the F8U-1 was 15,513 pounds (7,037 kilograms) with a maximum takeoff weight of 27,500 pounds (12,474 kilograms).

The F8U-1 is powered by a single Pratt & Whitney J57-P-4 engine. The J57 was a two-spool, axial-flow turbojet engine with a 16-stage compressor section (9 low- and 7-high-pressure stages) and a 3-stage turbine section (1 high- and 2 low-pressure stages). Its Normal (continuous) rating is 8,700 pounds of thrust (38.70 kilonewtons) at 5,780 r.p.m. The Military Power rating is 10,200 pounds (45.37 kilonewtons) at 6,100 r.p.m., and it can produce 16,000 pounds (71.17 kilonewtons) at 6,100 r.p.m. with afterburner. The J57-P-4 is 20 feet, 10 inches (6.35 meters) long, 3 feet, 5 inches (1.041 meters) in diameter, and weighs 4,860 pounds (2,205 kilograms).

The F8U-1 had a maximum speed of 637 knots (733 miles per hour/1,180 kilometers/hour) at Sea Level, and 880 knots (1,013 miles per hour/1,630 kilometers per hour) at 35,000 feet (10,668 meters). Its service ceiling is 42,300 feet (12,893 meters), and it has a combat ceiling of 51,500 feet (15,697 meters) with afterburner. The airplane’s combat radius is 310 nautical miles (357 statute miles/ kilometers)and the combat range is 1,150 nautical miles (1,323 statute miles/2,130 kilometers) at 494 knots (568 miles per hour/915 kilometers per hour)and 42,100 feet (12,832 meters).

Commander Robert W. Windsor, Jr., U.S. Navy (right) with the Thompson Trophy. (Vought Aircraft)
Commander Robert W. Windsor, Jr., U.S. Navy (right) and Fred Crawford of Thompson Products with the Thompson Trophy. (Vought Heritage)

The F8U-1 was armed with four Colt Mk. 12 20 mm cannon with 500 rounds of ammunition, and two AIM-9 Sidewinder infrared-homing air-to-air missiles. It could also carried thirty-two 2.75-inch Folding Fin Aerial Rockets (FFAR) internally.

Commander Windsow was a Navy test pilot who carried out much of the F8U test program, including the aircraft carrier qualifications aboard USS Forrestal (CVA-59).

Bu. No. 141345 was assigned to the Pacific Missile Test Center (PMTC), NAS Point Mugu, California, in 1961. It was converted to an F-8D, but was withdrawn from service in 1964.

Chance Vought built 1,213 F-8 Crusaders. 318 were the F8U-1 variant. Crusaders were in service with the United States Navy for 30 years.

A Chance Vought F8U-1 Crusader (F-8A), Bu. No. 143806, is on display at the Harold F. Pitcairn Wings of Freedom Aviation Museum at Horsham, Pennsylvania, approximately 30 minutes north of Philadelphia.

Vought Aircraft F8U Crusader Bu. No. 141345 at NAS Point Mugu, circa 1961).
Vought Aircraft F8U Crusader Bu. No. 141345 at NAS Point Mugu, circa 1961. (Million Monkey Theater)
Midshipman Robert Wilks Windsor, Jr., U.S. Naval Academy (Lucky Bag, 1941)
Midshipman Robert Wilks Windsor, Jr., U.S. Naval Academy, 1941. (Lucky Bag)

Robert Wilks Windsor, Jr. was born at Wilmington, Delaware, 8 October 1918, the son of Robert W. Windsor and Mary B. Hackett Windsor. He studied at the University of Virginia before being appointed as a midshipman at the United States Naval Academy, Annapolis, Maryland, entering 9 July 1937 and  graduating in 1941. He was commissioned as an Ensign, United States Navy, 7 February 1941, and promoted to the temporary rank of Lieutenant, effective 1 December 1942.

Trained as a pilot, Windsor was designated a Naval Aviator in 1943. During World War II, he served aboard the battleship USS Colorado (BB-45) and USS McLanahan (DD-615 ), a Benson-class destroyer, in the Mediterranean Theater of Operations. He also commanded Composite Squadron 68 (VC-68) aboard the escort carrier USS Shamrock Bay (CVE-84).

Lieutenant Windsor was promoted to the rank of lieutenant commander, 20 July 1945. He served on the staff of Admiral Marc A. Mitsher. He was promoted to commander, 1 June 1951.

Following World War II, Lieutenant Commander Windsor trained at the Combat Information Center School, and then the Naval Air Test Pilot School at NAS Patuxent River, Maryland. During the Korean War, Commander Windsor flew off of USS Yorktown (CV-10).

USS Currituck (AV-7) at anchor off Santa Catalina Island, California, 12 November 1964. The aircraft is a Martin P5M Mariner. (U.S. Navy)
USS Currituck (AV-7) at anchor off Santa Catalina Island, California, 12 November 1964. The aircraft is a Martin P5M-2 Marlin. (U.S. Navy)

After two tours as a test pilot, Commander Windsor was promoted to the rank of Captain, 1 July 1959. He served on the naval operations staff. Captain Windsor commanded USS Currituck (AV-7), a sea plane tender, from April 1962 to February 1963. From 31 July 1964 to 11 August 1965, he commanded the aircraft carrier USS Independence (CVA-62), and then served on the staff of Commander, Second Fleet, aboard USS Newport News (CA-148). Captain Windsor retired from the Navy in April 1967, after 30 years of service.

USS Independence (CVA-62) at New York Harbor, Juky 1964. (U.S Navy)
USS Independence (CVA-62) at New York Harbor, July 1964. (U.S Navy)

Captain Windsor married Miss Elizabeth Bethell Foster of Denver, Colorado. They had one son, also named Robert. Mrs. Windsor died in 1963.

Captain Robert Wilks Windsor, Jr., United States Navy (Retired), died at Ponte Vedra Beach, Florida, 27 May 2000, at the age of 81 years. He and his wife are buried at the Fort Rosecrans National Cemetery, San Diego, California.

Commander Robert W. "Dule" Windsor, Jr., stands in teh cockpit of teh record-setting Vought F8U-1 Crusader, Bu. No. 141345. (U.S. Navy)
Commander Robert W. “Duke” Windsor, Jr., stands in the cockpit of the record-setting Vought F8U-1 Crusader, Bu. No. 141345, at Armitage Field, NAWS China Lake, California. (U.S. Navy)

© 2018, Bryan R. Swopes