Monthly Archives: August 2024

23 August 1938

Gwinn Aircar NX1271. (Wright State University)

23 August 1938: Frank Monroe Hawks had given up air racing and speed record attempts. As vice president of the Gwinn Aircar Co., Inc., he was demonstrating the company’s Model I prototypes to potential investors and customers.

At about 5:00 p.m., Tuesday afternoon, Hawks landed the airplane on the polo field at the E.F. Rogers estate, near East Aurora, New York. He offered to take J. Hazard Campbell for a flight.

Mr. Rogers later said, “Commander Hawks landed on our field about 5 p.m., and offered to take myself or any of our guests for a ride. Campbell climbed in first.

“The plane lifted in the air and Hawks tilted it 50 feet above the ground to enable it to pass between two tall trees. As he passed out of sight it looked as though he had not been able to gain sufficient altitude and was trying to bring the plane down.

“Just as he disappeared we heard a loud crash and a flash of flame from behind the trees and we knew he had struck the electric wires and telephone poles.

“Myself and members of the family ran to the plane and found Hawks inside the burning machine on the seat. His clothes were on fire so we stripped him and pulled him away.

“Campbell was thrown from the plane and pinned under a crumpled and burning wing.”

George Scheneckenburger of E. Aurora was also quoted, “The wheels of the ship appeared to have stripped electric wires from poles, plunging the craft into the field. We examined the wreckage, what little there was, and found one of the fire extinguishers had blown up and another one had not been used. The flames ate everything but the bare skeleton of the plane.”

Pottstown Mercury, Vol. 7, No. 284, Wednesday 24 August 1938, at Page 1, Columns 2 and 3; and Page 3, Column 6

Los Angeles Times, Vol. LVII, Wednesday 24 August 1938, at Page 3, Columns 3–6

Hawks and Campbell were taken to a hospital in Buffalo, New York. They were extensively injured and had suffered third-degree burns. Both men died within hours.

The first prototype Gwinn Model I Aircar, serial number 501, NX1271. (Niagara Aerospace Museum)
3-view drawing of Gwinn Aircar. (L’Aérophile, October 1937, Page 223)

Frank Hawks’ airplane was the second of two Gwinn Model I Aircars, NX16921, serial number 502. The airplane’s Civil Aviation Authority certificate had been issued only the previous week, 16 August 1938.

The Gwinn Aircar had been designed by Joseph Marr Gwinn, Jr., a graduate of Tulane University. Gwinn was World War I pilot and former engineer for Reuben Fleet’s Consolidated Aircraft Corporation of Buffalo, New York.

Gwinn had designed his airplane to be simple to fly. Its flight controls were intentionally similar to the controls of an automobile, with a steering wheel that controlled the ailerons and elevators, a foot pedal throttle, operated by the pilot/driver’s right foot. A pedal to the right of the “steering column” operated the brakes, while one to the left (in the position of a car’s clutch pedal) operated the wing flaps. Control movement was limited. The airplane was reportedly “impossible” to stall.

Jersey cow.

The Aircar has been described as “stubby”, or “squat,” and other words perhaps less complementary. A noteworthy contemporary aeronautical publication said that the Gwinn Aircar, “resembled a Jersey cow in appearance.”

The Aircar was a two-place, single-engine, single-bay strut-braced biplane, with fixed tricycle landing gear. A French aeronautical publication, L’Aérophile, gave the Aircar’s length as 4.95 meters (16.24 feet), and its wingspan as 7.315 meters (23.999 feet). The total wing area was 15.70 square meters (168.99 square feet). The airplane’s empty weight was 225 kilograms (496.0 pounds), and its maximum gross weight was 725 kilograms (1,598.35 pounds).

Both wings had significant dihedral, with that of the lower being greater. The lower wing was staggered significantly behind the upper. Both wings used the NACA 4418 airfoil.

The first prototype Gwinn Model I Aircar, serial number 501, NX1271. (Unattributed)

The Aircar’s engine was produced by Pobjoy Airmotors and Aircraft, Ltd., Rochester, Kent, United Kingdom. It was an air-cooled, normally-aspirated 2.836 liter (173.056 cubic inch displacement) Pobjoy Niagara Mark II seven-cylinder radial engine with a compression ration of 6:1. The Mark II was rated at 84 horsepower at 3,200 r.p.m. at Sea Level, and a maximum 90 horsepower at 3,500 r.p.m. The engine required a minimum 73-octane gasoline. It turned a two- or four-bladed fixed pitch propeller through a 0.39:1 gear reduction. The Neptune Mark II weighed 145 pounds (65.8 kilograms).

Some sources state that both Gwinn Aircars were re-engined with the redesigned Pobjoy Niagara Mark V. The Mark V had the cylinder bore diameter increased, giving a displacement of 3.138 liters (191.503 cubic inches), and the compression ratio raised to 8:1. This required a change to 80-octane gasoline. The new engine was rated at 125 horsepower at 4,000 r.p.m. at Sea Level. The cruising power was 100 horsepower at 3,700 r.p.m., and it produced a maximum of 130 horsepower at 4,400 r.p.m. The propeller gear reduction ratio was increased to 0.468:1. The Niagara Mark V weighed 175 pounds (79.4 kilograms).

Gwinn Aircar NC1271, 1937 National Air Races. (Unattributed)

When equipped with the Niagara Mark II engine, the Aircar had a cruising speed of 175 kilometers per hour (109 miles per hour), and maximum speed of 193 kilometers per hour (120 miles per hour). Its range was 800 kilometers (497 miles). With the Niagara Mark V, the cruising speed increased to 198 kilometers per hour (123 miles per hour), and the maximum to 220 kilometers per hour (137 miles per hour). The airplane’s range decreased to 655 kilometers (407 miles).

After NX16921 was destroyed, Gwinn gave up on the idea. He took the first prototype to San Diego, California, when he rejoined Conslidated. As of 16 April 1945, NX1271 was registered to him at an address in Dearborn, Michigan. The registration was cancelled 12 July 1948.

Frank Monroe Hawks, 1932 (Edward Steichen)

Francis Monroe Hawks was born at Marshalltown, Iowa, 28 March 1897. He was the son of Charles Monroe Hawks, a barber, and Ida Mae Woodruff Hawks. He attended Long Beach Polytechnic High School, Long Beach, California, graduating in 1916. The school’s principal described him as the finest Shakespeare reader the school ever had. Hawks studied briefly at the University of Southern California, in Los Angeles.

Frank Hawks enlisted as a flying cadet, Air Service, United States Army, at Love Field, Dallas, Texas, 6 April 1917. After being commissioned as a second lieutenant, he was assigned as a flight instructor until March 1919. He rose to the rank of Captain. Released from active duty, Hawks retained his commission as a reserve officer. Hawks transferred to the U.S. Naval Reserve with the rank of Lieutenant Commander, with date of rank 27 May 1932.

Hawks’ flying had made him a popular public figure. He starred in a series of Hollywood movies as “The Mysterious Pilot.”

Poster advertising Episode 5 of the movie serial, “The Mysterious Pilot.” (Columbia Pictures)
The Los Angeles Times reported, “This fire-scorched photograph of Commander Frank Hawks was recovered yesterday from his burned airplane.”

On 28 December 1920, Miss Amelia Earhart took her first ride in an airplane at Long Beach Airport in California. The ten-minute flight began her life-long involvement in aviation. The airplane’s pilot was Frank Monroe Hawks.

Francis M. Hawks married Miss Newell Lane at Lewiston, Montana, 7 August 1918. They had a daughter, Dolly (Polly?) but later divorced. He next married Mrs. Edith Bowie Fouts at St. John’s Church, Houston, Texas, 26 October 1926.

Frank Hawks set over 200 speed records. He flew a series of airplanes sponsored by Texaco, including the Travel Air Type R “Mystery Ship.”

Frank Hawks’ remains were cremated and interred at Redding Ridge Cemetery, Redding, Connecticut.

Frank Monroe Hawks with the Texaco 13 Travel-Air Mystery Ship at East Boston Airport, 1930. (Courtesy of the Boston Public Library, Leslie Jones Collection)

***************

Joseph Hazard Campbell (commonly known as J. Hazard Campbell) was born at Providence, Rhode Island, 23 September 1900. He was a stock broker and “socialite.” He was the second child of Frederic T. Campbell, a bill collector, and Mary Hoxsie Liscomb. Campbell married Miss Marjorie Millard Knox in Paris, France, 7 June 1927. They had a daughter, Gracia. Mrs. Campbell was an heiress to the F.W. Woolworth stores.

***************

Joseph Marr Gwinn, Jr., was born at Joplin, Missouri, 16 October 1897. He was the son of Joseph Mar Gwinn, a school teacher, and Ellis Gwinn.

J.M. Gwinn Jr., 1917

Gwinn attended Tulane University, New Orleans, Louisiana, as a member of the Class of 1917. he studied mechanical and electrical engineering.  During his senior year, he was an Officer of Instruction in Mathematics. Gwinn was a member of the Delta Sigma Phi fraternity (ΔΣΦ), the Mandolin and Guitar Club, the Tulane Quartette. He was Secretary of the Engineering Society, Class Treasurer, and competed with the Technology Track Team.

Joseph Marr Gwinn, Jr., married Miss Mildred Curran in New York, 5 October 1920. They would have two children.

Gwinn was employed as an aeronautical engineer for the Consolidated Aircraft Company of Buffalo, New York. When, the company relocated to San Diego, California, he remained in Buffalo to work on his Aircar design, but rejoined the company, now the Consolidated-Vultee Aircraft Corporation.

Following World War II, Gwinn became chief engineer of Garwood Industries in Dearborn, Michigan.

Joseph Marr Gwinn, Jr., died in Dearborn, in July 1965.

© 2018, Bryan R. Swopes

23 August 1937

Captain Carl J. Crane, Captain George V. Holloman and Mr. Raymond K. Stout with the C-14B, 31-381. (United States Air Force 090176-F-1234K-007)

23 August 1937: The first completely automatic landing of an airplane took place at Patterson Field, near Dayton, Ohio. With Captain George Vernon Holloman in the cockpit, and Captain Carl Joseph Crane and Mr. Raymond K. Stout in the cabin, a Fokker Y1C-14B, Army serial number 31-381, departed Wright Field then automatically intercepted a series of four radio beacons, initiated a descent, and landed at nearby Patterson Field and braked to a stop, all without any input from the pilot.

The two military officers were each awarded the Distinguished Flying Cross and the Mackay Trophy.

14 October 1938. Secretary of War Harry Hines Woodring (left) pins gold medal on Carl J. Crane (center) and George V. Holloman (right). “War Secretary presents Army Flyers with Mackay Trophy. Washington, D.C. Oct. 14.” (Library of Congress)

The President of the United States of America, authorized by Act of Congress, July 2, 1926, takes pleasure in presenting the Distinguished Flying Cross to Captain (Air Corps) George V. Holloman, U.S. Army Air Corps, for extraordinary achievement while participating in aerial flights in connection with the design and development of the airplane automatic landing system which made possible the first complete automatic airplane landing in history. Over the period of two years during which this system was under development, Captain Holloman, with utter disregard of his personal safety, performed virtually all of the great amount of flight testing which was required for the numerous items of equipment which go to make up the complete automatic landing assembly, and when finally on 23 August 1937, the first experimental automatic landing flights were made, he was in the cockpit of the airplane used for this purpose. The engineering skill, judgment, and resourcefulness displayed by Captain Holloman, and his courage in performing hundreds of test flights with highly experimental equipment, contributed largely to the ultimate successful development of the automatic landing system.

General Orders: War Department: American Decorations, 1940 (Supplement IV-1940)

Action Date: August 23, 1937

Service: Army Air Forces

Rank: Captain

A contemporary aviation publication stated:

After two years of research and preparation daring pilots and engineers of the Army Air Corps in 1937 began to make automatic “blind” landings without any control from the occupants of the airplane or observers on the surface. On Monday, August 23, a day when the air was bumpy and the wind decidedly adverse, a big Army plane swung over the horizon near Wright Field, at Dayton, O., and glided straight down on the runway, rolling a few yards and then coming to a stop as if it had been at all times in the hands of an expert pilot. But nobody had anything to do with this landing; There were three men in the Army’s cargo plane, and they were the three experts who had developed the apparatus. Like true scientists they had gone up and come down on this test to see for themselves just how their creation would work. . . .

The AIRCRAFT YEAR BOOK FOR 1938, Howard Mingos, Editor, Aeronautical Chamber of Commerce of America, Inc., New York, 1938, Chapter II at Pages 43–50

Diagram from Patent Application No. US358438A

The automatic landing system used a barometric altimeter, a radio compass and Sperry Autopilot. The pilot would fly the airplane to a predetermined altitude at a distance greater than 20 miles (32 kilometers) from the airfield. When the system was activated, the airplane automatically maintained this altitude and turned toward the outermost beacon. (Turns of up to 180° were demonstrated.)

As the airplane passed over each of the three outer beacons, the radio compass frequency would change to that of the next successive beacon, and the airplane homed in on it. Coupled with the altimeter, the system prevented the airplane from descending below the minimum altitude until it had passed the innermost beacon.

When passing over the innermost beacon, the engine was automatically throttled back to begin a controlled descent. It then set the throttle to maintain a preset rate of descent and glide slope angle until ground contact was made. Switches in the landing gear signaled the system to bring the engine to idle and apply the brakes.

During testing all of the landings were made with a crosswind.

Y1C-14B (U.S. Air Force 097014-F-1234K-035)

The Fokker Y1C-14B was a variant of the F-14 commercial transport. It was a single-engine parasol-wing monoplane with conventional fixed landing gear. The airplane was flown by a single pilot in an open cockpit and could carry up to six passengers in its enclosed cabin. It was 43 feet, 3 inches (13.183 meters) long, with a wingspan of 59 feet, 0 inches (17,983 meters) and height of 12 feet, 0 inches (3.658 meters). The airplane’s maximum takeoff weight was 7,341 pounds (3,330 kilograms).

Fokker Y1C-14B 31-381, Wright Field. (United States Air Force 050406-F-1234P-036)

The Y1C-14B differed from the C-14A with the installation of an air-cooled, 1,690.537-cubic-inch-displacement (27.703 liters) Pratt & Whitney R-1690-5 nine-cylinder radial engine. This engine was direct-drive and had a compression ratio of 5:1. Burning 73-octane gasoline, it was rated at 525 horsepower at 1,900 r.p.m. at Sea Level. The R-1690-5 was 3 feet, 8.78 inches (1.137 meters) long, 4 feet, 6.43 inches (1.383 meters) in diameter and weighed 850 pounds (386 kilograms). This engine was sold commercially as the Pratt & Whitney Hornet A2.

Y1C-14B (U.S. Air Force 097014-F-1234K-036)

The Y1C-14B had a cruise speed of 133 miles per hour (214 kilometers per hour) and maximum speed of 150 miles per hour (241 kilometers per hour). The service ceiling was 14,300 feet (4,359 meters). Its range was 675 miles (1,086 kilometers).

Atlantic Aircraft Y1C-14B (U.S. Air Force 097014-F-1234K-037)

© 2019, Bryan R. Swopes

22 August 1963

Joe Walker and the X-15 on Rogers Dry Lake at the end of a flight. Walker is wearing a David Clark Co. MC-2 full-pressure suit. (U.S. Air Force)

22 August 1963: On his twenty-fifth and last flight with the X-15 program, NASA Chief Research Test Pilot Joseph Albert Walker would attempt a flight to Maximum Altitude. Engineers had predicted that the X-15 was capable of reaching 400,000 feet (121,920 meters) but simulations had shown that a safe reentry from that altitude was risky. For this flight, Flight 91, the flight plan called for 360,000 feet (109,728 meters) to give Walker a safety margin. Experience had shown that slight variations in engine thrust and climb angle could cause large overshoots in peak altitude, so this was not considered an excessive safety margin.

For this flight, Joe Walker flew the Number 3 X-15, 56-6672. It was the only one of the three North American Aviation X-15s equipped with the Honeywell MH-96 flight control system, which had been developed to improve control of the rocketplane outside Earth’s atmosphere. This flight was the twenty-second for Number 3.

North American Aviation X-15 56-6672 immediately after being dropped by the Boeing NB-52 Stratofortress. (NASA)
North American Aviation X-15A 56-6672 immediately after being dropped by the Boeing NB-52 Stratofortress. (NASA)

Walker and the X-15 were airdropped from the Boeing NB-52A Stratofortress 52-003, The High and Mighty One, at 45,000 feet (13,716 meters) above Smith Ranch Dry Lake, Nevada, about half-way between the city of Reno and the NASA High Range Tracking Station at Ely. Launch time was 10:05:57.0 a.m., PDT. Walker ignited the Reaction Motors XLR99-RM-1 rocket engine. This engine was rated at 57,000 pounds of thrust. Experience had shown that different engines varied from flight to flight and that atmospheric conditions were a factor. Thrust beyond 60,000 pounds was often seen, but this could not be predicted in advance. The flight plan called for the duration of burn to be 84.5 seconds on this flight. The X-15 climbed at a 45° angle.

As Walker was about to shut down the engine according to plan, it ran out of fuel. The total burn time was 85.8 seconds, just slightly longer than planned.

“At burnout, Joe was passing 176,000 feet [53,645 meters] and traveling at 5,600 feet per second [1,707 meters per second]. He then began the long coast to peak altitude. It would take almost 2 minutes to reach peak altitude after burn out. Two minutes does not seem like a lot of time, but try timing it. Just sit back in your easy chair and count off the seconds. It is almost impossible to believe that you can continue to coast up in altitude for that length of time after the engine burns out. It gives you some feel for how much energy is involved at those speeds. For comparison, when you throw a ball up in the air as hard as you can, it only coasts upward a maximum of 4 or 5 seconds. The X-15 coasted up for 120 seconds.

“The airplane would coast up another 178,000 feet [54,254 meters] during that time to peak out at 354,200 feet. . . .” [107,960 meters]

At The Edge of Space: The X-15 Flight Program, by Milton O. Thompson, Smithsonian Institution Press, Washington, 1992, Chapter 5 at Page 125.

Joe Walker and the X-15 reached the peak of their ballistic trajectory at 354,200 feet (67.083 miles, 107,960 meters). Walker pitched the nose down to be in the proper attitude for atmospheric reentry. The X-15 decelerated as it hit the atmosphere and Walker experienced as much as 7 Gs. The rocketplane’s aerodynamic control surfaces again became operational as it descended through 95,000 feet (28,956 meters) and Walker leveled at 70,000 feet (21,336 meters). He then glided to a landing on Rogers Dry Lake at Edwards Air Force Base, California, after 11 minutes, 8.6 seconds of flight.

Flight 91 was the highest flight achieved by any of the X-15s. It was Joe Walker’s second flight into space. His record would stand for the next 41 years.

© 2016, Bryan R. Swopes

22 August 1953

Lieutenant Colonel Frank K. Everest, USAF, rides in the nose of a Boeing EB-50D Superfortress mothership before a rocketplane flight. He is wearing a David Clark Co. capstan-type partial pressure suit with a K-1 helmet. This scene was portrayed by William Holden in Toward The Unknown". (LIFE Magazine via jet Pilot Overseas)
Lieutenant Colonel Frank K. Everest, USAF, rides in the nose of a Boeing EB-50D Superfortress mothership before a rocketplane flight. He is wearing a T-1 capstan-type partial-pressure suit with a K-1 helmet. This scene was portrayed by William Holden in “Toward The Unknown”. (LIFE Magazine via Jet Pilot Overseas)

22 August 1953: After one successful glide flight with Bell Aircraft Corporation test pilot Skip Ziegler, the X-1D rocketplane, serial number 48-1386, was scheduled for its first powered flight with the Air Force project officer, Lieutenant Colonel Frank Kendall (“Pete”) Everest.

Bell X-1D 48-1386. (Bell Aircraft Corp./U.S. Air Force)
Bell X-1D 48-1386. (Bell Aircraft Corp./U.S. Air Force)

The Bell X-1D was one of four second-generation X-1 rocketplanes, each designed and built to investigate a different area of supersonic flight. The X-1D was instrumented for aerodynamic heating research.

A Boeing EB-50D Superfortress carries the Bell X-1D. (Edwards Flight Test.com)
The Boeing EB-50A Superfortress carries the Bell X-1D. The band of white frost around the rocketplane’s fuselage shows the location of the liquid oxygen tank. (EdwardsFlightTest.com)
A Boeing EB-50D Superfortress carries the Bell X-1D at high altitude. (U.S. Air Force)
The Boeing EB-50A Superfortress carries a Bell X-1 at high altitude. (U.S. Air Force)

After being carried to altitude by the Boeing EB-50A Superfortress mothership, Pete Everest saw that the rocketplane’s nitrogen pressure was dropping. (Pressurized nitrogen was used to push the ethyl alcohol/liquid oxygen propellant to the Reaction Motors XLR11-RM-5 engine.) With insufficient pressure, the X-1D’s flight had to be cancelled. Everest tried to jettison the fuel so that a landing could be made safely. There was an internal explosion.

Fearing that a larger explosion or fire would jeopardize the bomber and its crew, Everest abandoned the X-1D, climbing up into the bomber. The X-1 was then dropped. It crashed onto the desert floor and exploded.

Wreckage of Bell X-1D 48-1386. (U.S. Air Force)
Wreckage of Bell X-1D 48-1386. (U.S. Air Force)

At first it was assumed that vapors from a fuel leak had exploded from contact with an electrical source inside the rocketplane. There had been three similar explosions which resulted in the destruction of the X-1A, X-1-3 and the number two Bell X-2. That explosion, which occurred while the X-2 was on a captive test flight near the Bell Aircraft Corporation Factory, Buffalo, New York, 12 May 1953, killed test pilot Skip Ziegler and flight test engineer Frank Wolko aboard the B-29 mothership.

Investigators discovered that leather gaskets which were used in the rocketplanes’ fuel systems had been treated with tricresyl phospate (TCP). When this was exposed to liquid oxygen, an explosion could result. The leather gaskets were removed from the other rocketplanes and the explosions stopped.

Colonel Everest’s close call was dramatized in the 1956 Toluca Productions motion picture, “Toward The Unknown,” which starred Academy Award-winning actor William Holden as “Major Lincoln Bond,” a fighter pilot, test pilot and former prisoner of war, all of which could describe Pete Everest.

Major Frank K. Everest, U.S. Air Force gives some technical advice to William Holden ("Major Lincoln Bond") with Bell X-2 46-674, on the set of "Toward The Unknown", 1956.
Major Frank K. Everest, U.S. Air Force, gives some technical advice to William Holden (“Major Lincoln Bond”) with Bell X-2 46-674, on the set of “Toward The Unknown”, 1956. (bellx-2.com)

Frank Kendall (“Pete”) Everest, Jr., was born 10 August 1920, at Fairmont, Marion County, West Virginia. He was the first of two children of Frank Kendall Everest, an electrician, and Phyllis Gail Walker Everest. He attended Fairmont Senior High School, Fairmont, West Virginia, graduating in 1938, and then Fairmont State Teachers College where he was a member of the Tau Beta Iota (ΤΒΙ) fraternity. Everest also studied engineering at the University of West Virginia in Morgantown.

Pete Everest enlisted as an aviation cadet in the United States Army Air Corps at Fort Hayes, Columbus, Ohio, 7 November 1941, shortly before the United States entered World War II. His enlistment records indicate that he was 5 feet, 7 inches (1.70 meters) tall and weighed 132 pounds (60 kilograms). Everest graduated from pilot training and was commissioned as a second lieutenant, Air Reserve, 3 July 1942.

Lieutenant Everest married Miss Avis June Mason in Marion County, West Virginia, 8 July 1942. They would have three children, Frank, Vicky and Cindy.

Lieutenant Everest was appointed first lieutenant, Army of the United States (A.U.S.), 11 November 1942. He was assigned as a Curtiss-Wright P-40 Warhawk fighter pilot. Everest flew 94 combat missions with the 314th Fighter Squadron, 324th Fighter Group, in North Africa, Sicily and Italy. He was credited with shooting down two Luftwaffe Junkers Ju-52 transports, 18 April 1943, and damaging a third. Everest was promoted to the rank of captain, A.U.S., 17 August 1943.

Pete Everest with his Curtiss-Wright P-40 Warhawk, North Africa, 1943. (West Virginia State Archives)

In 1944, Captain Everest was returned to the United States to serve as a flight instructor. He requested a return to combat and was then sent to the China-Burma-India theater of operations, commanding the 17th Provisional Fighter Squadron at Chenkiang (Zhenjiang), China, where he flew 67 missions in the North American P-51 Mustang, and shot down four Japanese airplanes. He was himself shot down by ground fire in May 1945. Everest was captured by the Japanese and suffered torture and inhumane conditions before being freed at the end of the war. He was promoted to the rank of major, A.U.S., 1 July 1945. He was returned to the control of the United States military 3 October 1945.

After the war, Major Everest was assigned as a test pilot at Wright-Patterson Air Force Base, Ohio, before going west to the Air Force Flight Test Center at Edwards Air Force Base, California.

Everest’s permanent rank was advanced from second lieutenant, Air Reserve, to first lieutenant, Air Corps, 19 June 1947, with date of rank retroactive to 3 July 1945.

At Edwards, Pete Everest was involved in nearly every flight test program, flying the F-88, F-92, F-100 (he flew the YF-100A prototype to an FAI world speed record, 29 October 1953 ¹), F-101, F-102, F-104 and F-105 fighters, the XB-51, YB-52, B-57 and B-66 bombers. He also flew the pure research aircraft, the “X planes:” the X-1, X-1B, X-2, X-3, X-4 and X-5. Pete Everest flew the Bell X-1B to Mach 2.3, and he set an unofficial world speed record with the Bell X-2 at Mach 2.87 (1,957 miles per hour, 3,150 kilometers per hour), which earned him the title, “The Fastest Man Alive.” He was the pilot on thirteen of the twenty X-2 flights.

Major Frank Kendall Everest, Jr., U.S. Air Force, with the Bell X-2 supersonic research rocketplane, on Rogers Dry Lake at Edwards AFB, California, 1955. (U.S. Air Force)

Frank Everest returned to operational assignments in March 1957, commanding the 461st Fighter Squadron, 36th Fighter Wing, equipped with the F-100 Super Sabre, at Hahn Air Base, Germany. Later, Colonel Everest commanded the 4453rd and 4520th Combat Crew Training Wings, and was assigned staff positions at the Pentagon. On 20 November 1963, Colonel Everest, commanding the 4453rd Combat Crew Training Squadron, flew one of the first two operational McDonnell F-4C Phantom II fighters from the factory in St. Louis to MacDill Air Force Base, Florida.

On 1 November 1965, Pete Everest was promoted to the rank of brigadier general. Between 1966 and 1972, General Everest flew 32 combat missions over Southeast Asia.

He served as commander of the Aerospace Rescue and Recovery Service from 1970 to 1973. He retired from the Air Force 1 March 1973 after 33 years of service. Pete Everest later worked as a test pilot for Sikorsky Aircraft.

During his military career, General Everest was awarded the Air Force Distinguished Service Medal; Legion of Merit with two oak leaf clusters (three awards); Distinguished Flying Cross with two oak leaf clusters (three awards); Purple Heart; Air Medal with one silver and two bronze oak leaf clusters (seven awards); Air Force Commendation Medal with one oak leaf cluster (two awards); Presidential Unit Citation with two bronze oak leaf clusters (three awards); Air Force Gallant Unit Citation; Prisoner of War Medal; American Campaign Medal; European-African-Middle Eastern Campaign medal with four bronze stars; Asiatic-Pacific campaign Medal with two bronze stars; World War II Victory Medal; national Defense Service Medal; Armed Forces Expeditionary Medal; Vietnam Service Medal; Air Force Longevity Service Award with one silver and two bronze oak leaf clusters (eight awards); Air Force Small Arms Expert Marksmanship Ribbon; and the Republic of Vietnam Campaign Medal with 1960– device. General Everest was rated as a Command Pilot, and a Basic Parachutist.

Brigadier General Frank Kendall Everest, Jr., United States Air Force, died at Tucson, Arizona, 1 October 2004, at the age of 84 years.

Bell X-2 46-674 is airdropped from the EB-50D Superfortress, 48-096. U.S. Air Force)
Brigadier General Frank Kendall Everest, Jr., United States Air Force

¹ FAI Record File Number 8868: World Record for Speed Over a Straight 15/25 Kilometer Course, 1,215.298 kilometers per hour (755.151 miles per hour)

© 2017, Bryan R. Swopes

14–22 August 1932

Frances Marsalis and Louise Thaden, in the cockpit of the Curtiss Thrush, shortly before takeoff, 14 August 1932. The I.J. Fox Company sponsored their flight. (San Diego Air & Space Museum)

14–22 August 1932: Over an eight-day period, Iris Louise McPhetridge Thaden and Frances E. Carter Harrell Marsalis flew a Curtiss Thrush J, NR9142, over the Curtiss Airport ¹ at Valley Stream, New York. Their flight set a Fédération Aéronautique Internationale (FAI) World Record for Duration of 196 hours, 5 minutes. ²

The pair took off at 1:00 p.m., Sunday, 14 August, and did not land until 5:06 p.m., Monday, 22 August. Newspaper reports at the time were that the total duration was 196 hours, 5 minutes “and four-fifths seconds.”

Their flight was supported by air-to-air refueling. A Curtiss Robin C-1, NR82H, flown by Stewart Reiss and John Runger, acted as the tanker. Seventy-eight in-flight refuelings were required to keep the Thrush airborne.

Curtiss Robin C-1 NR82H refueling Curtiss Thrush NR9142, August 1932.

The “two 24-year-old housewives” were sponsored by the I.J. Fox store on 5th Avenue, New York City, which was owned by philanthropist Isidore Joseph Fox, “America’s Largest Furrier.” Mrs. Fox was an aviation enthusiast who often attended races and other events, and provided prizes. The Thrush had “I.J. FOX” boldly painted on each side of its fuselage, with a smaller name and the company’s fox head logo on the forward doors.

Curtiss Thrush J NC9142 at Floyd Bennett Field. (William F. Yeager Collection, Wright State University ms223_041_043)

NR9142 was the first protototype Curtiss Thrush, s/n G-3. It was initially registered NX9142. In preparation for the endurance flight, the interior had been stripped of the passengers seats and carpet. A 150 gallon (568 liters) auxiliary fuel tank was installed.

The Curtiss Thrush was a single-engine six-place high-wing cabin monoplane with fixed landing gear. It was 32 feet, 7 inches (9.931 meters) long with a wingspan of 48 feet, 0 inches (14.630 meters) and overall height of 9 feet, 3 inches (2.819 meters). The wing had a chord of 7 feet, 0 inches (2.134 meters). The airplane’s empty weight was 2,260 pounds (1,025 kilograms), and its gross weight was 3,800 pounds (1,724 kilograms).

Curtiss Thrush NX9142 with Curtiss Challenger R600-6 engine and cowling; unknown pilot. Compare the early vertical fin and rudder to those in the photograph of NC9142, above. (Curtiss Aeroplane and Motor Company)

The Curtiss Thrush was initially powered by an air-cooled, normally-aspirated, 603.397 cubic-inch-displacement (9.888 liters) Curtiss Challenger R600–6, two-row, 6-cylinder radial engine with a compression ratio of 5.2:1. The engine was rated at 185 horsepower at 2,000 r.p.m. with 65-octane gasoline. The direct-drive engine turned a Curtiss-Reed fixed-pitch propeller, and later, a Turnbull variable-pitch propeller. The R600-6 was 42.63 inches (1.083 meters) long, 41.75 inches (1.060 meters) in diameter, and weighed 445 pounds (202 kilograms).

The second prototype Curtiss Thrush, NX9787, with Challenger R600-6 engine. (NASM-CW8G-T-6172 2)

During flight testing, the Challenger-powered Thrush was disappointingly underpowered. The Curtiss engine was replaced with a Wright J6E Whirlwind, and the airplane designated Thrush J. The J6E, or Wright R-760E Whirlwind 250, was an air-cooled, supercharged, 755.95 cubic inch (12.39 liters) seven-cylinder radial engine with a compression ratio of 5.1:1. It was rated at 250 horsepower at 2,000 r.p.m. at Sea Level for takeoff (1-minute limit) and required 73-octane gasoline. This was also a direct-drive engine. The R-760E weighed 530 pounds (240 kilograms)

Curtiss Thrush prototype with a Wright Whirlwind engine (NASM-CW8G-T-4842-neg

The Curtiss Thrush J had a cruise speed of 104 miles per hour (167 kilometers per hour) and maximum speed of 122 miles per hour (196 kilometers per hour). Its service ceiling was 13,200 feet (4,023 meters) and it had a range of 900 miles (1,448 kilometers).

Thirteen Curtiss Thrush Js were built.

Stewart Reiss (left) and John Runger with air tanker Curtiss Robin C-1 NR82H. (Fédération Aéronautique Internationale)
John Runger, Thaden, Charles S. “Casey” Jones, Curtiss airport manager, Marsalis, Stewart Reiss, post flight (AP)

¹ Formerly Advance Sunrise Airport, purchased by Curtiss 1929; closed 1934.

² FAI Record File Number 12347

© 2018, Bryan R. Swopes