Tag Archives: Fighter

1 June 1939

Focke-Wulf Fw 190 V1, D-OPZE, the first prototype. (Focke-Wulf Flugzeugbau AG)
Focke-Wulf Fw 190 V1, W.Nr. 0001, D-OPZE, the first prototype. (Focke-Wulf Flugzeugbau AG)

1 June 1939: At Bremen, Germany, Focke-Wulf Flugzeugbau AG chief test pilot Hans Sander took the first prototype of a new fighter, Fw 190 V1, W.Nr. 0001, registration D-OPZE, for its first flight.

Dipl. Ing. Hans Sander

The Fw 190 was designed as a fast, light-weight fighter with a powerful engine, easy to maintain under field conditions and able to absorb a reasonable amount of combat damage. The landing gear had a wide track which improved ground handling and was an advantage when operating on unimproved airfields. The mechanism used the gear’s own weight to lower it into place. Another interesting feature was to use of pushrods and bearings in place of the common cables and pulleys used to operate the flight controls. This gave a more precise, responsive operation. Also, the recent introduction of vacuum forming allowed a large one-piece “bubble” canopy to be used rather than the acrylic plastic/metal framework which was used in other fighters, such as the Messerschmitt Bf 109.

V-1 near completion.
The prototype Focke-Wulf Fw 190 V1 W.Nr. 0001. (Focke-Wulf Flugzeugbau AG)

Focke-Wulf frequently named its airplanes after birds. The Fw 190 was known as the Würger, or Shrike.

Fw 190 V1 (Versuchsflugzeug 1) was 8.730 meters (28 feet, 7¾ inches) long with a wingspan of 9.500 meters (31 feet, 2 inches). It weighed approximately 3,000 kilograms (6,615 pounds).

Focke-Wulf Fw 190 V1, D-OPZE, the first prototype. (Focke-Wulf Flugzeugbau AG)
Focke-Wulf Fw 190 V1, D-OPZE, the first prototype, during flight. The long landing gear struts were made necessary by the use of a large diameter propeller. (Focke-Wulf Flugzeugbau AG)

D-OPZE was powered by an experimental air-cooled, supercharged 55.4-liter (3,380.4 cubic inch) BMW 139 two-row, 18-cylinder, radial engine which produced 1,529 horsepower. This engine had been developed from the nine-cylinder Pratt & Whitney Hornet (R-1690) which Bayerische Motoren Werke AG (BMW) built under license. (A redesign of the BMW 139 engine resulted in the 14-cylinder BMW 801 which was used in the production Fw 190.)

The propeller was a three-bladed Vereingite Deutsche Metallwerke (VDM) variable-pitch unit with a diameter of 3.460 meters (11 feet, 4¼ inches). It was driven at 54% of engine speed through a gear reduction unit.

To minimize aerodynamic drag, the large radial engine was tightly cowled and a large propeller spinner used. Cooling air entered through an opening at the center of the spinner and a fan between the propeller and the front of the engine circulated air. This was unsatisfactory and was significantly changed with the second prototype.

Focke-Wulf Fw 190 V1 W.Nr. 0001, D-OPZE. (Focke-Wulf Flugzeugbau AG)

After testing by Focke-Wulf at Bremen, Fw 190 V1 was flown to the Luftwaffe test site at Rechlin-Lärz Airfield. Its identification markings were changed to FO+LY. Later, they were changed again, to RM+CA. V1 continued to be used for testing until 29 March 1943.

Fw 190 V1 after the original spinner was replaced. The cooling fan behind the propeller is visible. The prototype is now marked FO+LY. (Focke-Wulf Flugzeugbau AG)
Focke-Wulf Fw 190 V1 W.Nr. 0001 with modified engine cowling. The prototype is now camouflaged and marked with the Luftwaffe Balkenkruz and the swastika of the Deutsches Reich. The identification marks have been changed to  FO+LY. (Focke-Wulf Flugzeugbau AG)

The Fw 190 was the most effective of Germany’s world War II fighters. More than 20,000 were built in 16 variants. The Focke-Wulf factory at Marienburg and the AGO Flugzeugwerke at Oschersleben were frequently attacked by Allied bombers.

A captured Focke-Wulf Fw 190 in flight. (U.S. Air Force)
A captured Focke-Wulf Fw 190 G-3 DN+FP, W.Nr. 160016, in flight near Wright Field, Ohio, 26 May 1944. (U.S. Air Force)

A Focke-Wulf Fw 190 G-3 fighter bomber, W.Nr. 160016, which had been captured in Italy, was flight tested by the U.S. Army Air Force at Wright Field, Ohio, from 25 March to 15 April 1944, flown by Major Gustav Edward Lundquist, U.S. Army Air Force. In a report dated 26 May 1944, it was described as having a length of 29.1 feet (8.87 meters) and wingspan of 34.5 feet (10.52 meters), and was tested with maximum gross weight of 8,535 pounds (3,871 kilograms).

This aircraft was powered by an air-cooled, supercharged and fuel-injected 41.744 liter (2,547.4 cubic inch) BMW 801-D two-row, fourteen-cylinder radial engine which produced 1,750 horsepower at 2,700 r.p.m. with 41.1 inches of manifold pressure (1.39 bar). It could climb at 4,000 feet per minute (20.32 meters per second) and reach 20,000 feet (6,096 meters) in 7.3 minutes. 160016 had a maximum airspeed of 415 miles per hour (668 kilometers per hour) at 22,000 feet (6,706 meters). The service ceiling was 36,100 feet (11,003 meters).

The fighter was described to have performance “definitely weaker than standard AAF fighters at altitudes above 28,000 feet.”  [8,534 meters]

The Fw 190 G-3 was armed with two Waffenfabrik Mauser AG MG151/20 20 mm autocannon with 550 rounds of ammunition.

Focke-Wulf Fw 190 G-3 DN+FP, W.Nr. 160016, in flight near Wright Field, Ohio, May 1946. (U.S. Air Force)

(Two months later, Major Lundquist was in Europe, flying with the 486th Fighter Squadron, 352nd Fighter Group. On 29 July 1944, his North American Aviation P-51D-5-NA Mustang, 44-13395, was shot down by a Messerschmiit Bf 109 G-6 near Merseberg, Germany. Lundquist was captured and remained a Prisoner of War until the end of World War II. He was officially credited with 2 enemy aircraft destroyed. After the war, he returned to Wright Field and flight test. On 2 September 1946, Major Lundquist won the Thompson Trophy Race (J Division) while flying a Lockheed P-80A Shooting Star. Remaining in the Air Force for 29 years, he rose to the rank of brigadier general.)

Focke-Wulf-Fw-190-WNr-50046-in-flight-01
Focke-Wulf Fw 190 G-3 DN+FP, W.Nr. 160016, from above and behind. (U.S. Air Force)

© 2018, Bryan R. Swopes

28 May 1935

Bayerische Flugzeugwerke Bf 109 V1, D-IABI, Werk-Nr. 758, with engine running. (National Air and Space Museum)

28 May 1935: Bayerische Flugzeugwerke Aktiengesellschaft (BFW) test pilot Hans-Dietrich Knoetzsch took the prototype Bf 109 V1 fighter, civil registration D-IABI, on its first flight at Haunstetten, near Augsburg, Germany. The duration of the flight was twenty minutes.

The new fighter was designed by Wilhelm Emil Messerschmitt, Walter Rethel and Robert Lusser. It was a light weight, single-seat, single-engine, low-wing monoplane with retractable landing gear.

BKW Bf 109 V! D-IABI prototype, left profile. (National Air and Space Museum)
BFW Bf 109 V1 D-IABI prototype, left profile. (National Air and Space Museum)

The first prototype, Versuchsflugzeug 1, was 8.884 meters (29.147 feet) long with a wingspan of 9.890 meters (32.448 feet). The empty weight was 1,404 kilograms (3,095 pounds) and the maximum weight was 1,800 kilograms (3,968 pounds).

Because the Junkers Jumo 210 inverted V-12 engines planned for the new fighter were not yet available, a liquid-cooled, supercharged, 1,295.91-cubic-inch-displacement (21.24 liter) Rolls-Royce Kestrel VI single overhead cam (SOHC) 60° V-12 was installed. This British engine had four valves per cylinder and a compression ratio of 6.00:1. It produced 695 horsepower at 2,500 r.p.m., and turned a two-bladed, fixed-pitch Propellerwerk Gustav Schwarz laminated composite propeller through a 0.553:1 gear reduction. The Kestrel was 6 feet, 0.35 inches (1.838 meters) long, 2 feet, 11.00 inches (0.889 meters) high and 2 feet, 0.40 inches (0.620 meters) wide. It weighed 955 pounds (433 kilograms).

This photograph shows teh two-bladed wooden Schwarz propeller installed on D-IAGI. The position of the exhaust ports high on teh engine cowling indicated the use of a Rolls-Royce Kestrel V-12 engine. (National Air and Space Museum)
This photograph shows the two-bladed laminated composite Schwarz propeller installed on D-IAGI. The position of the exhaust ports high on the engine cowling and the large radiator intake indicate the use of the Rolls-Royce Kestrel V-12 engine. (National Air and Space Museum)

V1’s maximum airspeed was 470 kilometers per hour (292 miles per hour) and its maximum altitude was 8,000 meters (26,247 feet).

No armament was installed on the prototype.

The Bf 109 V1 was tested for several months before being sent to the Luftwaffe test center at Rechlin for acceptance trials. The prototype’s landing gear collapsed while landing there.

Bf 109 V1 D-IABI after the landing gear collapsed at Rechlin. (National Air and Space Museum).
Bf 109 V1 D-IABI after the landing gear collapsed at Rechlin. (National Air and Space Museum).

The prototype Bf 109 was revealed to the public when D-IABI flew at the Games of the XI Olympiad (the 1936 Summer Olympics, held at Berlin, Germany).

The Bf 109 (also known as the Me 109, following Willy Messerschmitt’s acquisition of BFW) was produced from 1937 to 1945. Total production was 33,894 aircraft, which amounted to 57% of total fighter production for Germany. Seven plants produced the Bf 109 during World War II.

After the war ended, Czechoslovakia produced a variant until 1948. Another Spanish-built variant remained in production until 1958.

This recently-restored Messerschmitt Bf 109G-4 is a very fine example ofthe World War II German fighter. (© Photoz by Liza. Image courtesy of Liza Eckardt)
This Messerschmitt Bf 109G-4 was recently restored by the Fighter Factory, Virginia Beach, Virginia. It is a very fine example of the classic World War II German fighter. (Image courtesy of Liza Eckardt © Photoz by Liza)

© 2018, Bryan R. Swopes

25 May 1953

George S. Welch with North American YF-100A 52-5754. (North American Aviation, Inc.)

25 May 1953: North American Aviation Chief Test Pilot George S. Welch took the YF-100A Super Sabre, U.S. Air Force serial number 52-5754, for its first flight at Edwards Air Force Base. The airplane reached Mach 1.03.

Development of the Super Sabre began with an effort to increase the speed of the F-86D and F-86E Sabre fighters. The wings had more sweep and the airfoil sections were thinner. A much more powerful engine would be needed to achieve supersonic speed in level flight. As design work on the “Sabre 45” proceeded, the airplane evolved to a completely new design. Initially designated XF-100, continued refinements resulted in the first two aircraft being redesignated YF-100A.

North American Aviation Chief Test Pilot George S. Welch in the cockpit of the YF-100A, 52-5754, at Los Angeles International Airport. (North American Aviation, Inc.)
North American Aviation Chief Test Pilot George S. Welch in the cockpit of YF-100A 52-5754 at Los Angeles International Airport. (North American Aviation, Inc.)

The two YF-100As, 52-5754 and 52-5755, were 46 feet, 2.4 inches (14.082 meters) long with a wingspan of 36 feet, 9.6 inches (11.217 meters) and height of 14 feet, 4.8 inches (4.389 meters). The Super Sabre had a 49° 2′ sweep to the leading edges of the wings and horizontal stabilizer. The wings were swept to 45° at 25% chord, and had 0° angle of incidence, 0° dihedral, and no twist. The total wing area was 376 square feet (34.932 square meters). The ailerons were placed inboard on the wings to eliminate their twisting effects at high speed. The airplane had no flaps, resulting in a high stall speed in the landing configuration. The horizontal stabilizer was moved to the bottom of the fuselage to keep it out of the turbulence created by the wings at high angles of attack. The pre-production prototypes weighed 18,279 pounds (8,291 kilograms) empty; had a combat weight of 24,789 pounds (11,244 kilograms); and maximum takeoff weight of 28,965 pounds (13,138 kilograms).

The YF-100A had a fuel capacity of 757 U.S. gallons (2,866 liters) in five fuselage tanks, and could carry two external drop tanks for another 550 gallons (2,082 liters).

The new air superiority fighter was powered by a Pratt & Whitney Turbo Wasp XJ57-P-7 engine. The J57 was a two-spool axial-flow turbojet which had a 16-stage compressor section (9 low- and 7 high-pressure stages) and a 3-stage turbine (2 high- and 1 low-pressure stages). The XJ57-P-7 had a Normal Power rating of 7,250 pounds of thrust (32.250 kilonewtons) at 5,570 r.p.m., N1/9,630 r.p.m, N2; Military Power rating was 8,450 pounds thrust (37.587 kilonewtons) at 5,850 r.p.m./9,630 r.p.m., for 30 minutes; and 13,200 pounds thrust (587.717 kilonewtons) at 5,850 r.p.m./9,630 r.p.m. with afterburner, limited to five minutes. The engine was 20 feet, 3.0 inches (6.172 meters) long, 3 feet, 5.0 inches (1.014 meters) in diameter, and weighed 5,126 pounds (2,325 kilograms). Later production aircraft used a J57-P-39 engine, which had the same ratings.

Cutaway illustration ofa North American Aviation F-100A Super Sabre. (Boeing)
Cutaway illustration of a North American Aviation F-100A Super Sabre. (Boeing)
North American Aviation YF-100 Super Sabre 52-5754. (U.S. Air Force)
North American Aviation YF-100 Super Sabre 52-5754, 19 May 1953. (North American Aviation, Inc.)
The prototype North American Aviation YF-100A Super Sabre, 52-5754, with the North American F-100 team. Chief Test Pilot George S. Welch is in the center of the front row, seated. (North American Aviation, Inc.)

The YF-100A had a maximum speed of 634 knots (730 miles per hour/1,174 kilometers per hour) at Sea Level, and 573 knots (659 miles per hour/1,061 kilometers per hour) at 43,350 feet (13,213 meters). The service ceiling was 46,000 feet (14,021 meters). The combat radius was 422 nautical miles (486 statute miles/782 kilometers), and maximum ferry range, 1,410 nautical miles (1,623 statute miles/2,611 kilometers).

During testing, 52-5754 reached Mach 1.44 in a dive. On 29 October 1953, Colonel Frank K. Everest set a world speed record of 1,215.298 kilometers per hour (755.151 miles per hour) with 52-5754.¹

In service with the United States Air Force, the Super Sabre’s mission changed from air superiority fighter to fighter bomber. It was used extensively during the Vietnam War. North American Aviation, Inc., built 2,294 single and tandem-seat Super Sabres between 1954 and 1959.

The F-100 pushed the State of the Art in the 1950s. There was a very steep learning curve back then. They remained in service with the USAF until 1979, and with the Republic of China Air Force until 1988. They also flew for France and Turkey.

In USAF service, 889 were destroyed in accidents, resulting in the death of 324 pilots. During the Vietnam War, the F-100s flew more combat sorties that all of the 15,000+ P-51 Mustangs during World War II. 186 Super Sabres were shot down by antiaircraft fire, but none were lost to enemy fighters.

North American Aviation YF-100A Super Sabre 52-5754. (U.S. Air Force)
North American Aviation YF-100A Super Sabre 52-5754 over Edwards Air Force Base, California, 25 May 1953. (North American Aviation, Inc.)
North American Aviation YF-100A Super Sabre 52-5754 lands on the dry lake at Edwards Air Force Base, California. (North American Aviation, Inc.)

George Welch was born George Lewis Schwartz, in Wilmington, Delaware, 10 May 1918. His parents changed his surname to Welch, his mother’s maiden name, so that he would not be effected by the anti-German prejudice that was widespread in America following World War I. He studied mechanical engineering at Purdue, and enlisted in the Army Air Corps in 1939.

North American Aviation YF-100A Super Sabre 52-5754 banks away from a chase plane during a flight test. (U.S. Air Force)

George S. Welch is best remembered as one of the heroes of Pearl Harbor. He was one of only two fighter pilots to get airborne during the Japanese surprise attack on Hawaii, 7 December 1941. Flying a Curtiss P-40B Warhawk, he shot down three Aichi D3A “Val” dive bombers and one Mitsubishi A6M2 Zero fighter. For this action, Lieutenant General H.H. “Hap” Arnold recommended the Medal of Honor, but because Lieutenant Welch had taken off without orders, an officer in his chain of command refused to endorse the nomination. He received the Distinguished Service Cross. During the War, Welch flew the Bell P-39 Airacobra and Lockheed P-38 Lightning on 348 combat missions. He had 16 confirmed aerial victories over Japanese airplanes and rose to the rank of Major.

Suffering from malaria, George Welch was out of combat, and when North American Aviation approached him to test the new P-51H Mustang, General Arnold authorized his resignation. Welch test flew the P-51, FJ-1 Fury, F-86 Sabre and F-100 Super Sabre. He was killed 12 October 1954 when his F-100A Super Sabre came apart in a 7 G pull up from a Mach 1.5 dive.

North American Aviation pre-production prototype YF-100A Super Sabre 52-5754 with drag chute deployed on landing at Edwards Air Force Base, California. (U.S. Air Force)
North American Aviation pre-production prototype YF-100A Super Sabre 52-5754 with drag chute deployed on landing at Edwards Air Force Base, California. The extended pitot boom is used to calibrate instruments early in the flight test program. (U.S. Air Force)
North American Aviation YF-100 Super Sabre 52-5754 with external fuel tanks, parked on the dry lake at Edwards Air Force Base, California. (U.S. Air Force)

¹ FAI Record File Number 8868

© 2025, Bryan R. Swopes

24 May 1978

James S. McDonnell, Founder and Chairman of the Board, McDonnell Douglas Corporation, with the 5,000th Phantom. (Boeing)
James S. McDonnell, Founder and Chairman of the Board, McDonnell Douglas Corporation, with the 5,000th Phantom. (Boeing)

24 May 1978: McDonnell Douglas delivered the 5,000th F-4 Phantom II, F-4E-65-MC 77-0290, to the United States Air Force in a ceremony at the McDonnell Aircraft Company division at St. Louis, Missouri.¹ This was almost twenty years to the day that the YF4H-1 prototype first flew. [See TDiA, 27 May 1958]

The Mach 2 fighter bomber was developed in the early 1950s as a long range, missile-armed interceptor for the U.S. Navy. The first Phantom II, XF4H-1 Bu. No. 142259, made its maiden flight at St. Louis with future McDonnell Douglas president Robert C. Little at the controls. During flight testing, the U.S. Air Force was impressed by the new interceptor and soon ordered its own version, the F-110A Spectre. Under the Department of Defense redesignation, both Navy and Air Force versions became the F-4. Its name, “Phantom II,” was chosen by James S. McDonnell, and was in keeping with his naming the company’s fighters after supernatural beings.

McDonnell Douglas F-4E-65-MC Phantom II, 77-0290, at St. Louis, 9 May 1978. (Boeing)
McDonnell Douglas F-4E-65-MC Phantom II, 77-0290, at St. Louis, 9 May 1978. (Boeing)

The Phantom was a very powerful aircraft and set several speed, altitude and time-to-altitude records. The second aircraft, YF4H-1 Bu. No. 142260, flew to 98,557 feet (30,040 meters) on 6 December 1959. On 22 November 1961, the same Phantom set a World Absolute Speed Record of 1,606.509 miles per hour (2,585.425 kilometers per hour). 142260 was entered in the record books again when it established a World Record for Altitude in Horizontal Flight of 66,443.57 feet (20,252 meters), 5 December 1961. Future astronaut Commander John W. Young, United States Navy, flew another Phantom II, Bu. No. 149449, from the runway at NAS Point Mugu on the southern California coast to an altitude of 30,000 meters (82,020.997 feet) in 3 minutes, 50.440 seconds.

The 5,000th Phantom II, McDonnell Douglas F-4E-65-MC 77-0290, climbing. (Boeing photo)
The 5,000th Phantom II, McDonnell Douglas F-4E-65-MC 77-0290, climbing. (Boeing photo)

The Phantom II first entered combat  during the Vietnam War. It became apparent that the all-missile armament was insufficient for the subsonic dogfights that it found itself in, and a 20 mm Gatling gun was added. Designed as an interceptor, it evolved into a fighter bomber and carried a bomb load heavier that a World War II B-17 bomber. The last American “aces” scored their victories while flying the Phantom over Vietnam.

The F-4 served with the U.S. Air Force until April 1996. The last operational flight was flown by an F-4G Wild Weasel assigned to the Idaho Air National Guard. A total of 5,195 Phantom IIs were built, most by McDonnell Douglas at St. Louis, but 138 were built in Japan by Mitsubishi. The Phantom is still in service with several air forces around the world.

McDonnell Douglas F-4E-65-MC 77-0290 going vertical. (Boeing)

McDonnell Douglas F-4E-65-MC Phantom II 77-0290 was transferred to the Türk Hava Kuvvetleri  (Turkish Air Force), where it retained the U.S. Air Force serial number. It was written off 30 May 1989, however, it was later modernized by Israel Aerospace Industries (IAI) to the F-4E-2020 Terminator standard and as of 25 June 2019, remained in service.

The 5,000th Phantom II, McDonnell Douglas/Israeli Aerospace Industries F-4E-2020 Terminator 77-0290 in service with the Turkish Air Force, 25 June 2019. (Iglu One One)

¹ “Phantom Guest Of Honor At Birthday Party,” St. Louis Post-Dispatch, Vol. 100, No. 144, Thursday, 25 May, 1978, Page 3A at Columns 3–6

© 2019, Bryan R. Swopes

21 May 1955, 05:59:45–17:26:18 PST

1st Lieutenant John M. Conroy, 115th Fighter Interceptor Squadron, California Air National Guard, checks the time after arriving back at the point of departure, 21 May 1955. (LIFE Magazine via Jet Pilot Overseas)
1st Lieutenant John M. Conroy, 115th Fighter Interceptor Squadron, California Air National Guard, checks the time after arriving back at the point of departure, 21 May 1955. (Ralph Morse, LIFE Magazine, via Jet Pilot Overseas)

21 May 1955: At 05:59:45 Pacific Standard Time (13:59:45 UTC) 1st Lieutenant John M. (“Jack”) Conroy, U.S. Air Force, a World War II B-17 pilot and former Prisoner of War, took off from the California Air National Guard Base at the San Fernando Valley Airport (re-named Van Nuys Airport in 1957). His airplane was a specially-prepared North American Aviation F-86A-5-NA Sabre, USAF serial number 49-1046. His Destination? Van Nuys, California—by way of Mitchel Field, Long Island, New York. His plan was to return to the ANG base in “The Valley” before sunset.

North American Aviation F-86A-5-NA Sabre 49-1046, "California Boomerang." (California State Military Museum)
North American Aviation F-86A-5-NA Sabre 49-1046, “California Boomerang.” (California State Military Museum)

Several weeks of planning and preparation were involved in “Operation Boomerang”. Five refueling stops would be required and Air National Guard personnel across the United States would handle that. A deviation from peacetime standards would allow the Sabre to be refueled with the engine running to minimize time spent on the ground. (The F-86 was not capable of inflight refueling.) The six-year-old F-86A was polished to ensure that all rivet heads were smooth, seams in the fuselage and wing skin panels were adjusted for precise fit, then were sealed. The gun ports for the six .50-caliber Browning machine guns in the fighter’s nose were filled then covered with doped fabric and painted. This was to reduce aerodynamic drag as much as possible. The General Electric J47-GE-13 turbojet was overhauled, then tested and adjusted for maximum efficiency.

Arrangements for official timing of the West to East and Back Again speed run were paid for by North American Aviation, Inc., whose personnel also provided technical support to the Air National Guard.

Jack Conroy’s F-86A was nicknamed California Boomerang, and had a map of the United States and a boomerang painted on the fuselage. The Sabre remained in its overall natural aluminum finish but had green stripes on the fuselage, vertical fin and wings.

North American Aviation F-86A-5-NA Sabre 49-1046, California Boomerang, being readied for its record flight at Van Nuys, California. (LIFE Magazine via Jet Pilot Overseas)
North American Aviation F-86A-5-NA Sabre 49-1046, California Boomerang, being readied for its return flight at Mitchel Air Force Base, New York. (LIFE Magazine via Jet Pilot Overseas)

After takeoff, Lieutenant Conroy climbed to approximately 40,000 feet (12,192 meters) and headed to his first refueling stop at Denver, Colorado. He landed at 7:48 a.m. PST and the Sabre was refueled and off again in just 6 minutes. From Denver he continued eastward to Springfield, Illinois, arriving at 9:32 a.m. PST. Refueling there took 5 minutes. The next stop was Mitchel Field, Long Island, New York. He touched down at 11:19 a.m., PST and remained on the ground for 39 minutes.

Conroy departed Mitchel Field on the westbound leg at 11:58 a.m. PST and arrived at Lockburne Air Force Base, Ohio at 12:58 p.m., PST. This refueling stop required 7 minutes. Next on the flight plan was Tulsa, Oklahoma. The airplane landed there at 2:26 p.m. PST, and was refueled and airborne again in 6 minutes. The last refueling took place at Albuquerque, New Mexico. Lieutenant Conroy landed at 3:58 p.m., PST. After another 7 minute stopover, California Boomerang took off on the final leg of the round-trip journey, finally landing back at Van Nuys, California at 5:26:18 p.m., PST.

John Conroy’s Coast-to-Coast-to-Coast “dawn to dusk” flight covered 5,058 miles (8,140.1 kilometers). The total elapsed time was 11 hours, 26 minutes, 33 seconds. His average speed was 445 miles per hour (716.2 kilometers per hour). Weather across the country caused some delays as Jack Conroy had to make instrument approaches to three of the airports.

California Boomerang, 1st Lieutenant Jack Conroy's California Air National Guard F-86A-5-NA Sabre, 49-1046, being refueled at an intermediate stop, 21 May 1951. (LIFE Magazine via Jet Pilot Overseas)
California Boomerang, 1st Lieutenant Jack Conroy’s California Air National Guard F-86A-5-NA Sabre, 49-1046, being “hot” refueled at an intermediate stop, 21 May 1951. At least six fueling hoses are simultaneously filling the fighter’s fuselage, wing and drop tanks tanks while the jet engine remains in operation. Note the fire fighting apparatus standing by in the background. (LIFE Magazine via Jet Pilot Overseas)

California Boomerang, North American Aviation F-86A-5-NA Sabre 49-1046, is on display as a “gate guard” at the entrance to the Channel Islands Air National Guard Station, adjacent to Naval Base Ventura County, Point Mugu, California.

North American Aviation F-86A Sabre 49-1046 at the entrance to the Channel Islands National Guard Station, Point Mugu, California. (Goleta Air and Space Museum_
North American Aviation F-86A Sabre 49-1046 at the entrance to the Channel Islands National Guard Station, Point Mugu, California. (Brian Lockett, Goleta Air and Space Museum)

© 2016 Bryan R. Swopes