Tag Archives: McDonnell Douglas Corporation

1 February 1975

Streak Eagle over St. Louis
Major Roger J. Smith, U.S. Air Force

1 February 1975: Major Roger J. Smith, United States Air Force, a test pilot assigned to the F-15 Joint Test Force at Edwards AFB, California, flew the  McDonnell Douglas F-15A-6-MC 72-0119, Streak Eagle, to its eighth Fédération Aéronautique Internationale (FAI) and U.S. National Aeronautic Association time-to-altitude record.

From brake release at Grand Forks Air Force Base, North Dakota, at 913 feet (278 meters) above Sea Level, the F-15 reached 30,000 meters (98,425 feet) in 3 minutes, 27.799 seconds.

This was the eighth time-to-altitude record set by Streak Eagle in 17 days.

FAI Record File Num #8520 [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: Time to climb to a height of 30 000 m
Performance: 3 min 27.799s
Date: 1975-02-01
Course/Location: Grand Forks, ND (USA)
Claimant Roger J. Smith (USA)
Aeroplane: McDonnell Douglas F-15
Engines: 2 Pratt & Whitney F-100

Streak Eagle, the modified McDonnell Douglas F-15A-6-MC, 72-0119, on the runway at Grand Forks AFB, North Dakota, being prepared for a flight record attempt. (U.S. Air Force)

The flight profiles for the record attempts were developed by McDonnell Douglas Chief Developmental Test Pilot, Charles P. “Pete” Garrison (Lieutenant Colonel, U.S. Air Force, Retired).

Streak Eagle carried only enough fuel for each specific flight. It was secured to the hold-back device on the runway and the engines were run up to full afterburner. It was released from the hold-back and was airborne in just three seconds.

Screen Shot 2016-01-15 at 21.10.22When the F-15 reached 428 knots (793.4 kilometers per hour), the pilot pulled up into an Immelmann turn, holding 2.5 Gs. Streak Eagle would arrive back over the air base in level flight at about 32,000 feet (9,754 meters), but upside down. Rolling right side up, Streak Eagle continued accelerating to Mach 1.5 while climbing through 36,000 feet (10,973 meters). It would then accelerate to Mach 2.2 and the pilot would pull the fighter up at 4.0 Gs until it reached a 60° climb angle. He held 60° until he had to shut down the engines to prevent them from overheating in the thin high-altitude atmosphere.

After reaching a peak altitude and slowing to just 55 knots (63 miles per hour, 102 kilometers per hour), the airplane was pushed over into a 55° dive. Once it was below 55,000 feet (16,764 meters) the engines would be restarted and Streak Eagle returned to land at Grand Forks.

McDonnell Douglas F-15A-6-MC 72-0119 Streak Eagle, Aquila Maxima, world record holder. (U.S. Air Force)

Streak Eagle is a very early production F-15A-6-MC Eagle, a single-seat, twin-engine air superiority fighter. It is 63 feet, 9.0 inches (19.431 meters) long with a wingspan of 42 feet, 9.7 inches (13.048 meters) and overall height of 18 feet, 5.4 inches (5.624 meters). The F-15A has an empty weight of 25,870 pounds (11,734 kilograms) and its maximum takeoff weight (MTOW) is 44,497 pounds (20,184 kilograms).

The F-15A is powered by two Pratt & Whitney JTF22A-25A (F100-PW-100) afterburning turbofan engines. The F100 is a two-spool, axial-flow turbine engine with a 3-stage fan section; 10-stage compressor; single chamber combustion section; and 4-stage turbine (2 low- and 2 high-pressure stages). The engine has a Maximum Continuous Power rating of 12,410 pounds of thrust (55.202 kilonewtons); 14,690 pounds (65.344 kilonewtons, 30-minute limit; and a maximum 23,840 pounds (106.046 kilonewtons), 5-minute limit. The F100-PW-100 is 191 inches (4.851 meters) long, 46.5 inches (1.181 meters) in diameter, and weighs 3,035 pounds (1,376.7 kilograms).

The cruise speed of the F-15A Eagle is 502 knots (578 miles per hour/930 kilometers per hour). It has a maximum speed of 893 knots (1,028 miles per hour/1,654 kilometers per hour) at 10,000 feet (3,048 meters), and 1,434 knots (1,650 miles per hour/2,656 kilometers per hour) at 45,000 feet (13,716 meters). The ceiling is 63,050 feet (19,218 meters) at maximum power. It can climb at an initial 67,250 feet per minute (342 meters per second) from Sea Level, and with a thrust-to-weight ratio of 1.15:1, The F-15 can climb straight up. The Eagle’s combat radius is 638 nautical miles (734 statute miles/1,182kilometers).

The F-15A is armed with one General Electric M61A1 Vulcan 20mm rotary cannon with 938 rounds of ammunition, four AIM-7 Sparrow radar-guided missiles and four AIM-9 Sidewinder heat-seeking missiles.

384 F-15A Eagles were built before production shifted to the improved F-15C version. As F-15Cs became operation, the F-15As were transferred to Air National Guard units assigned to defend continental U.S. airspace. The last F-15A was retired from service in 2009.

McDonnell Douglas F-15A-6-MC Streak Eagle 72-0119. (U.S. Air Force)

Streak Eagle was specially modified for the record attempts. Various equipment that would not be needed for these flights was eliminated: The flap and speed brake actuators, the M61A1 Vulcan 20 mm cannon and its ammunition handling equipment, the radar and fire control systems, unneeded cockpit displays and radios, and one generator.

Other equipment was added: A long pitot boom was mounted at the nose with alpha and beta vanes, equipment for the pilot’s David Clark Company A/P-225-6 full pressure suit, extremely sensitive accelerometers and other instrumentation, extra batteries, an in-cockpit video camera aimed over the pilot’s shoulder, and perhaps most important, a special hold-down device was installed in place of the fighter’s standard arresting hook.

These changes resulted in an airplane that was approximately 1,800 pounds (817 kilograms) lighter than the standard production F-15A. This gave it a thrust-to-weight ratio of 1.4:1.

Because Streak Eagle was a very early production airplane its internal structure was weaker than the final production F-15A standard. It was considered too expensive to modify it to the new standard, so it was transferred to the National Museum of the United States Air Force at Wright-Patterson Air Force Base, Ohio, in December 1980.

Streak Eagle, the record-setting McDonnell Douglas F-15A-6-MC, 72-0119, in “Compass Ghost” two-tone blue camouflage at the National Museum of the United States Air Force. (U.S. Air Force)

© 2019, Bryan R. Swopes

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1 February 1971

McDonnell Douglas F-4E-44-MC Phantom II 69-7294 retracting its landing gear after takeoff from Lambert-St. Louis International Airport, St. Louis, Missouri. (McDonnell Douglas)
McDonnell Douglas F-4E-44-MC Phantom II 69-7294 retracting its landing gear after takeoff from Lambert-St. Louis International Airport, St. Louis, Missouri. (McDonnell Douglas)

1 February 1971: The 4,000th McDonnell Douglas F-4 Phantom II, F-4E-44-MC serial number 69-7294, was delivered to the United States Air Force.

McDonnell Douglas F-4E Phantom II 69-7294. Eglin AFB, 2 June 1971. (aircraftslides.com)

In 1989, 69-7294 was converted to the F-4G Wild Weasel V configuration. The Wild Weasel was an aircraft equipped to attack surface-to-air missile sites and targeting radars, using a variety of high-speed radar-homing missiles. The F-4G had its M-61 Vulcan rotary cannon removed and replaced with a radar homing and warning radar, as well as improvements to the rear cockpit for management of electronic warfare systems. 134 F-4E Phantom II fighters were converted to F-4G Wild Weasels.

McDonnell Douglas F-4G Wild Weasel 69-7263, a converted F-4E Phantom II, over the Sierra Nevada Mountains of California. (U.S. Air Force)
McDonnell Douglas F-4G Advanced Wild Weasel 69-7263, a modified F-4E-44-MC Phantom II, over the Sierra Nevada Mountains of California. It is carrying a variety of ground-attack missiles on its underwing hardpoints. On the left wing, closest to the camera is an AGM-88 HARM, and inboard, an AGM-65 Maverick. Under the fuselage is an ALQ-119 Electronic Counter Measures (ECM) pod. Under the right wing is an AGM-78 Standard ARM, and then an AGM-45 Shrike. The Phantom is painted in the European I camouflage pattern. This airplane is on display at the National Museum of the United States Air Force. (U.S. Air Force)
mcDonnell Douglas F-4G-44-MC Phantom II. (Photograph courtesy of Marc Portengen)
McDonnell Douglas F-4G Wild Weasel V 69-7294, the 4,000th Phantom II, painted in a two-tone high- and low-reflectance gray camouflage pattern, assigned to the 190th Fighter Squadron, Idaho Air National Guard. (Photograph courtesy of Marc Portengen)

69-7294 served with the U.S. Air Force 90th Tactical Fighter Squadron, 3rd Tactical Fighter Wing at Clark Air Base in the Philippines and in Southwest Asia during the Gulf War as part of the “Philippine Expeditionary Force” and later in Operation Southern Watch with the 190th Fighter Squadron, Idaho Air National Guard. After twenty-five years, 7294 was retired to The Boneyard at Davis-Monthan Air Force Base, Tucson, Arizona in 1996.

Left rear quarter view of McDonnell Douglas F-4G-44-MC Phantom II 69-7294. (Photograph courtesy of Bas Stubert)
Left rear quarter view of McDonnell Douglas F-4G Wild Weasel V 69-7294, the 4,000th Phantom II. (Photograph courtesy of Bas Stubert)

The Wild Weasel was next converted to a QF-4G drone. Removed from long term storage and returned to airworthy condition by the Aircraft Maintenance and Regeneration Center, 7294 was flown to Mojave Airport, California, where the drone conversion was completed by Tracor, Inc. Launched from Tyndall Air Force Base, Florida, 69-7294 was “expended” as a remote-controlled aerial target, 4 November 1998.

The 4,000th Phantom II, now a QF-4G drone, 69-7294 taxxis at Dobbins Air Force Base, Georgia, 30 September 1998, just a few weeks before it was destroyed as an aerial target. (Copyrighted photograph courtesy of Frank J. Mirande)
The 4,000th Phantom II, now a QF-4G drone, 69-7294 taxis at Dobbins Air Force Base, Georgia, 30 September 1998, just a few weeks before it was destroyed as an aerial target. (Photograph courtesy of Frank J. Mirande)

© 2018, Bryan R. Swopes

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26 January 1975

McDonnell Douglas F-15A-6-MC 72-0119 Streak Eagle, Aquila Maxima, world record holder. (U.S. Air Force)
McDonnell Douglas F-15A-6-MC 72-0119 Streak Eagle, Aquila Maxima, world record holder. (U.S. Air Force)
Major David W. Peterson, U.S. Air Force.
Major David W. Peterson, U.S. Air Force.

26 January 1975: In a continuing series of time-to-altitude records, Major David W. Peterson, U.S. Air Force, a test pilot assigned to the F-15 Joint Test Force at Edwards AFB, California, ran the engines of the McDonnell Douglas F-15A-6-MC, 72-0119, Streak Eagle to full afterburner while it was attached to a hold-back device on the runway at Grand Forks Air Force Base, North Dakota. The fighter was released and 161.025 seconds later it climbed through 82,020.997 feet (25,000 meters), setting another Fédération Aéronautique Internationale (FAI) world record. This was the seventh time-to-altitude record set by the modified F-15 in just ten days.

FAI Record File Num #9070 [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: Time to climb to a height of 25 000 m
Performance: 2 min 41.025s
Date: 1975-01-26
Course/Location: Grand Forks, ND (USA)
Claimant David W. Peterson (USA)
Aeroplane: McDonnell Douglas F-15
Engines: 2 Pratt & Whitney F-100

Streak Eagle, the modified McDonnell Douglas F-15A-6-MC, 72-0119, on the runway at Grand Forks AFB, North Dakota, being prepared for a flight record attempt. (U.S. Air Force)

Streak Eagle is a very early production F-15A-6-MC Eagle, a single-seat, twin-engine air superiority fighter. It is 63 feet, 9.0 inches (19.431 meters) long with a wingspan of 42 feet, 9.7 inches (13.048 meters) and overall height of 18 feet, 5.4 inches (5.624 meters). The F-15A has an empty weight of 25,870 pounds (11,734 kilograms) and its maximum takeoff weight (MTOW) is 44,497 pounds (20,184 kilograms).

The F-15A is powered by two Pratt & Whitney JTF22A-25A (F100-PW-100) afterburning turbofan engines. The F100 is a two-spool, axial-flow turbine engine with a 3-stage fan section; 10-stage compressor; single chamber combustion section; and 4-stage turbine (2 low- and 2 high-pressure stages). The engine has a Maximum Continuous Power rating of 12,410 pounds of thrust (55.202 kilonewtons); 14,690 pounds (65.344 kilonewtons, 30-minute limit; and a maximum 23,840 pounds (106.046 kilonewtons), 5-minute limit. The F100-PW-100 is 191 inches (4.851 meters) long, 46.5 inches (1.181 meters) in diameter, and weighs 3,035 pounds (1,376.7 kilograms).

The cruise speed of the F-15A Eagle is 502 knots (578 miles per hour/930 kilometers per hour). It has a maximum speed of 893 knots (1,028 miles per hour/1,654 kilometers per hour) at 10,000 feet (3,048 meters), and 1,434 knots (1,650 miles per hour/2,656 kilometers per hour) at 45,000 feet (13,716 meters). The ceiling is 63,050 feet (19,218 meters) at maximum power. It can climb at an initial 67,250 feet per minute (342 meters per second) from Sea Level, and with a thrust-to-weight ratio of 1.15:1, The F-15 can climb straight up. The Eagle’s combat radius is 638 nautical miles (734 statute miles/1,182kilometers).

The F-15A is armed with one General Electric M61A1 Vulcan 20mm rotary cannon with 938 rounds of ammunition, four AIM-7 Sparrow radar-guided missiles and four AIM-9 Sidewinder heat-seeking missiles.

384 F-15A Eagles were built before production shifted to the improved F-15C version. As F-15Cs became operation, the F-15As were transferred to Air National Guard units assigned to defend continental U.S. airspace. The last F-15A was retired from service in 2009.

Streak Eagle over St. Louis. (McDonnell Douglas Corporation)

Streak Eagle was specially modified for the record attempts. Various equipment that would not be needed for these flights was eliminated: The flap and speed brake actuators, the M61A1 Vulcan 20 mm cannon and its ammunition handling equipment, the radar and fire control systems, unneeded cockpit displays and radios, and one generator.

Other equipment was added: A long pitot boom was mounted at the nose with alpha and beta vanes, equipment for the pilot’s David Clark Company A/P-225-6 full pressure suit, extremely sensitive accelerometers and other instrumentation, extra batteries, an in-cockpit video camera aimed over the pilot’s shoulder, and perhaps most important, a special hold-down device was installed in place of the fighter’s standard arresting hook.

These changes resulted in an airplane that was approximately 1,800 pounds (817 kilograms) lighter than the standard production F-15A. This gave it a thrust-to-weight ratio of 1.4:1.

The flight profiles for the record attempts were developed by McDonnell Douglas Chief Experimental Test Pilot, Charles P. “Pete” Garrison (Lieutenant Colonel, U.S. Air Force, Retired).

McDonnell Douglas F-15A-6-MC Streak Eagle 72-0119. (U.S. Air Force)

Streak Eagle carried only enough fuel for each specific flight, and weighed 36,709 pounds (16.650.9 kilograms). It was secured to the hold-back device on the runway and the engines were run up to full afterburner. It was released from the hold-back and was airborne in just three seconds.

When the F-15 reached 428 knots (793.4 kilometers per hour), the pilot pulled up into an Immelman turn, holding 2.5 Gs. Streak Eagle would arrive back over the air base, in level flight at about 32,000 feet (9,754 meters), but upside down. Rolling up right, Streak Eagle continued accelerating to Mach 1.8 and the pilot would pull the fighter up at 4.0 Gs until it reached a 55° climb angle. He held 55° until he had reached 25,000 meters, then pushed over. Streak Eagle returned to land at Grand Forks.

Screen Shot 2016-01-25 at 5.46.11 PMBecause Streak Eagle was a very early production airplane, its internal structure was weaker than the final production F-15A standard. It was considered too expensive to modify it to the new standard. It was transferred to the National Museum of the United States Air Force at Wright-Patterson Air Force Base, Ohio, in December 1980.

Streak Eagle, the record-setting McDonnell Douglas F-15A-6-MC, 72-0119, in "Compass Ghost" two-tone blue camouflage at the National Museum of the United States Air Force. (U.S. Air Force)
Streak Eagle, the record-setting McDonnell Douglas F-15A-6-MC, 72-0119, in “Compass Ghost” two-tone blue camouflage at the National Museum of the United States Air Force. (U.S. Air Force)

© 2019, Bryan R. Swopes

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19 January 1975

McDonnell Douglas F-15A-6-MC Streak Eagle 72-0119. (U.S. Air Force)
McDonnell Douglas F-15A-6-MC Streak Eagle 72-0119. (U.S. Air Force)
Major Roger J. Smith, u.S. Air Force
Major Roger J. Smith, U.S. Air Force

19 January 1975: Major Roger J. Smith, United States Air Force, a test pilot assigned to the F-15 Joint Test Force at Edwards AFB, California, flew the  McDonnell Douglas F-15A-6-MC 72-0119, Streak Eagle, to its sixth Fédération Aéronautique Internationale (FAI) and U.S. National Aeronautic Association time-to-altitude record.

From brake release at Grand Forks Air Force Base, North Dakota, at 913 feet (278 meters) above Sea Level, the F-15 reached 20,000 meters (65,617 feet) in 122.94 seconds.

This was the sixth time-to-altitude record set by Streak Eagle in just three days.

FAI Record File Num #9066 [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: Time to climb to a height of 20 000 m
Performance: 2 min 02.94s
Date: 1975-01-19
Course/Location: Grand Forks, ND (USA)
Claimant Roger J. Smith (USA)
Aeroplane: McDonnell Douglas F-15
Engines: 2 Pratt & Whitney F-100

Screen Shot 2015-01-15 at 19.58.24Roger Smith’s United States National Record still stands.

Streak Eagle is a very early production F-15A-6-MC Eagle, a single-seat, twin-engine air superiority fighter. It is 63 feet, 9.0 inches (19.431 meters) long with a wingspan of 42 feet, 9.7 inches (13.048 meters) and overall height of 18 feet, 5.4 inches (5.624 meters). The F-15A has an empty weight of 25,870 pounds (11,734 kilograms) and its maximum takeoff weight (MTOW) is 44,497 pounds (20,184 kilograms).

The F-15A is powered by two Pratt & Whitney JTF22A-25A (F100-PW-100) afterburning turbofan engines. The F100 is a two-spool, axial-flow turbine engine with a 3-stage fan section; 10-stage compressor; single chamber combustion section; and 4-stage turbine (2 low- and 2 high-pressure stages). The engine has a Maximum Continuous Power rating of 12,410 pounds of thrust (55.202 kilonewtons); 14,690 pounds (65.344 kilonewtons, 30-minute limit; and a maximum 23,840 pounds (106.046 kilonewtons), 5-minute limit. The F100-PW-100 is 191 inches (4.851 meters) long, 46.5 inches (1.181 meters) in diameter, and weighs 3,035 pounds (1,376.7 kilograms).

The cruise speed of the F-15A Eagle is 502 knots (578 miles per hour/930 kilometers per hour). It has a maximum speed of 893 knots (1,028 miles per hour/1,654 kilometers per hour) at 10,000 feet (3,048 meters), and 1,434 knots (1,650 miles per hour/2,656 kilometers per hour) at 45,000 feet (13,716 meters). The ceiling is 63,050 feet (19,218 meters) at maximum power. It can climb at an initial 67,250 feet per minute (342 meters per second) from Sea Level, and with a thrust-to-weight ratio of 1.15:1, The F-15 can climb straight up. The Eagle’s combat radius is 638 nautical miles (734 statute miles/1,182kilometers).

The F-15A is armed with one General Electric M61A1 Vulcan 20mm rotary cannon with 938 rounds of ammunition, four AIM-7 Sparrow radar-guided missiles and four AIM-9 Sidewinder heat-seeking missiles.

384 F-15A Eagles were built before production shifted to the improved F-15C version. As F-15Cs became operational, the F-15As were transferred to Air National Guard units assigned to defend continental U.S. airspace. The last F-15A was retired from service in 2009.

Streak Eagle was specially modified for the record attempts. Various equipment that would not be needed for these flights was eliminated: The flap and speed brake actuators, the M61 cannon and its ammunition handling equipment, the radar and fire control systems, unneeded cockpit displays and radios, and one generator.

Other equipment was added: An extended pitot boom was mounted at the nose with alpha and beta vanes; equipment for the pilot’s David Clark Company A/P-225-6 full pressure suit; extremely sensitive accelerometers and other instrumentation; extra batteries; an in-cockpit video camera aimed over the pilot’s shoulder; and perhaps most important, a special hold-back device was installed in place of the fighter’s standard arresting hook.

These changes resulted in an airplane that was approximately 1,800 pounds (817 kilograms) lighter than the standard production F-15A. This gave it a thrust-to-weight ratio of 1.4:1.

Streak Eagle, the modified McDonnell Douglas F-15A-6-MC, 72-0119, on the runway at Grand Forks AFB, North Dakota, being prepared for a flight record attempt. (U.S. Air Force)
Streak Eagle, the modified McDonnell Douglas F-15A-6-MC, 72-0119, on the runway at Grand Forks AFB, North Dakota, being prepared for a flight record attempt. (U.S. Air Force)

The flight profiles for the record attempts were developed by McDonnell Douglas Chief Developmental Test Pilot, Charles P. “Pete” Garrison (Lieutenant Colonel, U.S. Air Force, Retired).

Streak Eagle carried only enough fuel for each specific flight, and for the 20,000 meter climb, weighed 29,877 pounds (13,552 kilograms). It was secured to the hold-back device on the runway and the engines were run up to full afterburner. It was released from the hold-back and was airborne in just three seconds.

When the F-15 reached 428 knots (793.4 kilometers per hour), the pilot pulled up into an Immelman, holding 2.5 Gs. Streak Eagle arrived back over the air base, in level flight at about 32,000 feet (9,754 meters), but upside down. Rolling up right, Streak Eagle continued accelerating to Mach 1.5 when the pilot pulled the fighter up at 4.0 Gs until it reached a 55° climb angle until it reached 20,000 meters

Screen Shot 2016-01-18 at 15.55.50Because Streak Eagle was a very early production airplane, its internal structure was weaker than the final production F-15A standard. It was considered too expensive to modify it to the new standard. It was transferred to the National Museum of the United States Air Force at Wright-Patterson Air Force Base, Ohio, in December 1980.

Streak Eagle, the record-setting McDonnell Douglas F-15A-6-MC, 72-0119, in "Compass Ghost" two-tone blue camouflage, at the National Museum of the United States Air Force. (U.S. Air Force)
Streak Eagle, the record-setting McDonnell Douglas F-15A-6-MC, 72-0119, in “Compass Ghost” two-tone blue camouflage, at the National Museum of the United States Air Force. (U.S. Air Force)

© 2019, Bryan R. Swopes

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16 January 1975

McDonnell Douglas F-15A-6-MC 72-0119 Streak Eagle record holder. (U.S. Air Force)
McDonnell Douglas F-15A-6-MC 72-0119, Streak Eagle, FAI world record holder. (U.S. Air Force)

16 January 1975: Three United States Air Force pilots, Majors Roger J. Smith, William R. MacFarlane and David W. Petersen, test pilots assigned to the F-15 Joint Test Force at Edwards Air Force Base, California, set five Fédération Aéronautique Internationale (FAI) time-to-altitude records in one day, flying this unpainted McDonnell Douglas F-15A-6-MC Streak Eagle, serial number 72-0119, from Grand Forks Air Force Base, North Dakota. The airfield’s elevation is 913 feet (278 meters) above Sea Level.

Smith took the first record: from brake release to 3,000 meters (9,843 feet) in 27.571 seconds.

The next three belonged to MacFarlane: 6,000 meters (19,685 feet), 39.335 seconds; 9,000 meters (29,528 feet), 48.863 seconds; and 12,000 meters (39,370 feet), 59.383 seconds.

The last record for the day went to Peterson, who reached 15,000 meters (49,213 feet) in 1 minute, 17.042 seconds.

Over the next two weeks they took the Streak Eagle even higher. On it’s left vertical fin is painted AQUILA MAXIMA. This airplane is in storage at the National Museum of the United States Air Force.

F-15A Streak Eagle record-setting pilots, Majors William MacFarlane, Roger Smith and Dave Peterson. (U.S. Air Force)
F-15A Streak Eagle record-setting pilots, Majors William MacFarlane, Roger Smith and Dave Peterson. (U.S. Air Force)

Screen Shot 2016-01-16 at 20.33.28FAI Record File Num #9077 [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: Time to climb to a height of 3 000 m
Performance: 27.571s
Date: 1975-01-16
Course/Location: Grand Forks, ND (USA)
Claimant Roger J. Smith (USA)
Aeroplane: McDonnell Douglas F-15
Engines: 2 Pratt & Whitney F-100

Screen Shot 2016-01-16 at 20.37.34FAI Record File Num #8605 [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: Time to climb to a height of 6 000 m
Performance: 39.335s
Date: 1975-01-16
Course/Location: Grand Forks, ND (USA)
Claimant William R. Macfarlane (USA)
Aeroplane: McDonnell Douglas F-15
Engines: 2 Pratt & Whitney F-100

FAI Record File Num #8600 [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: Time to climb to a height of 9 000 m
Performance: 48.863s
Date: 1975-01-16
Course/Location: Grand Forks, ND (USA)
Claimant William R. Macfarlane (USA)
Aeroplane: McDonnell Douglas F-15
Engines: 2 Pratt & Whitney F-100

FAI Record File Num #8528 [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: Time to climb to a height of 12 000 m
Performance: 59.383s
Date: 1975-01-16
Course/Location: Grand Forks, ND (USA)
Claimant William R. Macfarlane (USA)
Aeroplane: McDonnell Douglas F-15
Engines: 2 Pratt & Whitney F-100

Screen Shot 2016-01-16 at 14.43.07FAI Record File Num #8521 [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: Time to climb to a height of 15 000 m
Performance: 1 min 17.042s
Date: 1975-01-16
Course/Location: Grand Forks, ND (USA)
Claimant David W. Peterson (USA)
Aeroplane: McDonnell Douglas F-15
Engines: 2 Pratt & Whitney F-100

McDonnell Douglas F-15A-8-MC Eagle 73-0090 at Luke Air Force Base. The two aircraft in this photograph are painted “Air Superiority Blue” (F.S. 35450). (U.S. Air Force)

Streak Eagle is a very early production F-15A-6-MC Eagle, a single-seat, twin-engine air superiority fighter. It is 63 feet, 9.0 inches (19.431 meters) long with a wingspan of 42 feet, 9.7 inches (13.048 meters) and overall height of 18 feet, 5.4 inches (5.624 meters). The F-15A has an empty weight of 25,870 pounds (11,734 kilograms) and its maximum takeoff weight (MTOW) is 44,497 pounds (20,184 kilograms).

The F-15A is powered by two Pratt & Whitney JTF22A-25A (F100-PW-100) afterburning turbofan engines. The F100 is a two-spool, axial-flow turbine engine with a 3-stage fan section; 10-stage compressor; single chamber combustion section; and 4-stage turbine (2 low- and 2 high-pressure stages). The engine has a Maximum Continuous Power rating of 12,410 pounds of thrust (55.202 kilonewtons); 14,690 pounds (65.344 kilonewtons, 30-minute limit; and a maximum 23,840 pounds (106.046 kilonewtons), 5-minute limit. The F100-PW-100 is 191 inches (4.851 meters) long, 46.5 inches (1.181 meters) in diameter, and weighs 3,035 pounds (1,376.7 kilograms).

The cruise speed of the F-15A Eagle is 502 knots (578 miles per hour/930 kilometers per hour). It has a maximum speed of 893 knots (1,028 miles per hour/1,654 kilometers per hour) at 10,000 feet (3,048 meters), and 1,434 knots (1,650 miles per hour/2,656 kilometers per hour) at 45,000 feet (13,716 meters). The ceiling is 63,050 feet (19,218 meters) at maximum power. It can climb at an initial 67,250 feet per minute (342 meters per second) from Sea Level, and with a thrust-to-weight ratio of 1.15:1, The F-15 can climb straight up. The Eagle’s combat radius is 638 nautical miles (734 statute miles/1,182kilometers).

The F-15A is armed with one General Electric M61A1 Vulcan 20mm rotary cannon with 938 rounds of ammunition, four AIM-7 Sparrow radar-guided missiles and four AIM-9 Sidewinder heat-seeking missiles.

384 F-15A Eagles were built before production shifted to the improved F-15C version. As F-15Cs became operation, the F-15As were transferred to Air National Guard units assigned to defend continental U.S. airspace. The last F-15A was retired from service in 2009.

Streak Eagle over St. Louis (McDonnell Douglas Corporation)

Streak Eagle was specially modified by McDonnell Douglas for the record attempts. Various equipment that would not be needed for these flights was eliminated: The flap and speed brake actuators, the M61 cannon and its ammunition handling equipment, the radar and fire control systems, unneeded cockpit displays and radios, and one generator.

Other equipment was added: An extended pitot boom was mounted at the nose with alpha and beta vanes; equipment for the pilot’s David Clark Company A/P-225-6 full pressure suit; extremely sensitive accelerometers and other instrumentation; extra batteries; an in-cockpit video camera aimed over the pilot’s shoulder; and perhaps most important, a special hold-back device was installed in place of the fighter’s standard arresting hook.

These changes resulted in an airplane that was approximately 1,800 pounds (817 kilograms) lighter than the standard production F-15A. This gave it a thrust-to-weight ratio of 1.4:1.

Streak Eagle, the modified McDonnell Douglas F-15A-6-MC, 72-0119, on the runway at Grand Forks AFB, North Dakota, being prepared for a flight record attempt. (U.S. Air Force)
Streak Eagle, the modified McDonnell Douglas F-15A-6-MC, 72-0119, on the runway at Grand Forks AFB, North Dakota, being prepared for a flight record attempt. (U.S. Air Force)

The flight profiles for the record attempts were developed by McDonnell Douglas Chief Developmental Test Pilot, Charles P. “Pete” Garrison (Lieutenant Colonel, U.S. Air Force, Retired).

Streak Eagle carried only enough fuel for each specific flight, and weighed from 27,972  to 31,908 pounds (12,688 to 14,473 kilograms). It was secured to the hold-back device on the runway and the engines were run up to full afterburner. It was released from the hold-back and was airborne in just three seconds.

Streak Eagle, the FAI record-setting McDonnell Douglas F-15A-6-MC, 72-0119, at the National Museum of the United States Air Force. (U.S. Air Force)
Streak Eagle, the FAI record-setting McDonnell Douglas F-15A-6-MC, 72-0119, at the National Museum of the United States Air Force. (U.S. Air Force)

© 2019, Bryan R. Swopes

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