Daily Archives: January 7, 2024

7 January 1980

January 7, 2024Aviation25-0025, Alan Wesley Gerharter, Fédération Aéronautique Internationale, Logan and Reavis Air Inc., Mooney 231, Mooney Airplane Company, Mooney M20K, N231LR, National Aeronautic Association, Teledyne Continental TSIO-360-GB-1, Transcontinental Flight, U.S. National Speed Record, World Record for Speed Over a Recognized CourseBryan Swopes

A Mooney M20K, similar to the one flown by Alan Gerharter from San Francsico to Washinto, D.C., taking off at San Jose, California. The landing gear is retracting. (Rich Snyder — Jetarazzi Photography) — A Mooney M20K, similar to the one flown by Alan Gerharter from San Francisco to Washington, D.C., taking off at San Jose, California. The landing gear is retracting. (Rich Snyder — Jetarazzi Photography)

7 January 1980: In response to a challenge, Alan W. Gerharter, Chief Flight Instructor of Logan and Reavis Air, Inc., Medford, Oregon, flew a four-place, single-engine Mooney M20K, N231LR, serial number 25-0025, from San Francisco International Airport (SFO) to Washington National Airport (DCA) in 8 hours, 4 minutes, 25 seconds.

This qualified as a new Fédération Aéronautique Internationale (FAI) and U.S. National Speed Record of 486.20 kilometers per hour (302.11 miles per hour).¹

Gerharter had beaten the previous record held by a Malvern Gross, Jr., ² flying a Cessna T210, N5119V, by 3 hours, 3 minutes, 23 seconds. When Gerharter arrived at DCA, Gross was there to meet him.

Gerharter had made temporary modifications to the Mooney for this flight. He had two 25 gallon (94.6 liter) fuel tanks mounted in place of the rear seats, bringing the airplane’s total fuel capacity to 122 gallons (462 liters). The right front seat was removed and two oxygen tanks installed. In an effort to reduce aerodynamic drag, he removed the boarding step at the trailing edge of the right wing.

Waiting for advantageous weather, Alan Gerharter took off from SFO at 6:49 a.m., Pacific Standard Time, 7 January 1980. He climbed to 25,000 feet (7,620 meters) and adjusted his power settings to 75%. Though he had meticulously planned a Great Circle Route, electrical problems caused his primary navigation system and autopilot to fail, so he had to navigate by magnetic compass and clock as he made his way across the country. The airplane used 103 gallons (390 liters) of fuel during the flight.Alan Gerharter’s World and National Records still stand.

A flight of four Mooney M20Ks. The lead airplane is teh world and national record holder Mooney 231 N231LR. (Photograph courtesy of Al Gerharter) — A flight of four Mooney M20Ks. The lead airplane is the world and national record holder, Mooney 231 N231LR. (Photograph courtesy of Alan W. Gerharter)

The Mooney M20K is an all-metal, low-wing monoplane with retractable tricycle landing gear. The airplane is 25 feet, 5 inches (7.747 meters) long with a wingspan of 36 feet, 1 inch (10.998 meters) and overall height of 8 feet, 3 inches (2.516 meters). Its empty weight is 1,800 pounds (816.5 kilograms) and gross weight is 2,900 pounds (1,315 kilograms).

The M20K is powered by an air-cooled, fuel-injected and turbocharged, 359.656-cubic-inch-displacement (5.894 liter) Teledyne Continental TSIO-360-GB-1 horizontally-opposed six-cylinder direct-drive engine. It has a compression ration of 7.5:1 and is rated at 210 horsepower at 2,700 r.p.m. with 40.0 inches manifold pressure (1.365 Bar). The engine turns a two-bladed McCauley constant-speed propeller with a diameter of 6 feet, 2 inches (1.879 meters). Most TSIO-360-GB engines still in service have been converted to the TSIO-360-LB configuration. The -LB is 2 feet, 3.53 inches (0.699 meters) high, 2 feet, 7.38 inches (0.797 meters) wide and 4 feet, 8.97 inches (1.447 meters) long. It has a dry weight of 343.35 pounds (155.74 kilograms).

The Mooney M20K was marketed as the Mooney 231, a reference to its top speed of 201 knots at 16,000 feet (4,877 meters), or 231.3 miles per hour (372.25 kilometers per hour). The M20K has a Maximum Structural Cruising Speed (V_NO) of 200 miles per hour (321.9 kilometers per hour), and a Never Exceed Speed (V_NE) of 225 miles per hour (362.1 kilometers per hour). The airplane has a maximum operating altitude of 24,000 feet (7,315 meters).

The M20K was certified in 1979, 24 years after the original M20 entered production, and it was produced until 1998. The M20 series continued in production with follow-on models until 2008.

The transcontinental speed record-setting Mooney M20K, N231LR. (Peachjet Aircraft Sales)

Mooney M20K N231LR was issued an Airworthiness Certificate on 27 December 1978. It is currently registered to a private party in West Sacramento, California.

¹ FAI Record File Number 13854: Speed Over a Recognised Course, 486.20 kilometers per hour (302.11 miles per hour), 7 January 1980. Current Record.

² FAI Record File Number 965: Speed Over a Recognised Course, 352.36 kilometers per hour (218.95 miles per hour). FAI Record File Number 966: Speed Over a Recognised Course, 384.03 kilometers per hour (238.63 miles per hour). Both records were set 1 January 1977.

7 January 1967

January 7, 2024Aviation10th Calvary Regiment, 1st Squadron, Bell UH-1B Iroquois, D Troop, Helicopter, Helicopter Pilot, Huey, John Steinbeck, Pleiku, Vietnam WarBryan Swopes

During 1966–1967, author John Steinbeck was in Vietnam. He wrote a series of dispatches to Newsday which have recently been published as a book, Steinbeck In Vietnam: Dispatches From the War, edited by Thomas E. Barden. University of Virginia Press, 224 pp., $29.95.

On 7 January 1967, Steinbeck was at Pleiku, where he flew aboard a UH-1 Huey helicopter with D Troop, 1st Squadron, 10th Cavalry. He wrote the following about the helicopter pilots:

“I wish I could tell you about these pilots. They make me sick with envy. They ride their vehicles the way a man controls a fine, well-trained quarter horse. They weave along stream beds, rise like swallows to clear trees, they turn and twist and dip like swifts in the evening. I watch their hands and feet on the controls, the delicacy of the coordination reminds me of the sure and seeming slow hands of (Pablo) Casals on the cello. They are truly musicians’ hands and they play their controls like music and they dance them like ballerinas and they make me jealous because I want so much to do it. Remember your child night dream of perfect flight free and wonderful? It’s like that, and sadly I know I never can. My hands are too old and forgetful to take orders from the command center, which speaks of updrafts and side winds, of drift and shift, or ground fire indicated by a tiny puff or flash, or a hit and all these commands must be obeyed by the musicians hands instantly and automatically. I must take my longing out in admiration and the joy of seeing it. Sorry about that leak of ecstasy, Alicia, but I had to get it out or burst.”

Bell UH-1B Iroquois gunship of D Troop, 1st Squadron, 10th Cavalry Regiment, U.S. Army. Vietnam ca. 1966–1967. (U.S. Army) — Bell UH-1B Iroquois gunship of D Troop, 1st Squadron, 10th Cavalry Regiment, U.S. Army. Vietnam, ca. 1966–1967. (U.S. Army)

Author John Steinbeck observes the Vietnam War from a U.S. Army UH-1B "Huey" helicopter. A gunner mans an M60 7.62mm machine gun. (Associated Press) — Author John Steinbeck observes the Vietnam War from a U.S. Army UH-1B “Huey” helicopter. A gunner mans an M60B 7.62 mm machine gun. (Associated Press)

7 January 1948

January 7, 2024Aviation165th Fighter Squadron, 44-63869, 96th Troop Carrier Squadron, Aircraft Accident, Godman Army Air Field, Kentucky Air National Guard, National Guard 869, North American Aviation F-51D Mustang, North American Aviation P-51D Mustang, O-806873, P-51D-25-NA, Packard V-1650-7 Merlin, The Mantell Incident, Thomas Francis Mantell Jr., UFO, Unidentified Flying Object, V328830Bryan Swopes

Flight of three North American Aviation F-51D Mustangs, 165th Fighter Squadron, Kentucky Air National Guard. (U.S. Air Force) — Flight of North American Aviation F-51D Mustangs, 165th Fighter Squadron, Kentucky Air National Guard. (U.S. Air Force)

Captain Thomas Francis Mantell, Jr., U.S. Air Force. (Kentucky National Guard)

7 January 1948: Captain Thomas Francis Mantell, Jr., 165th Fighter Squadron, Kentucky Air National Guard, received a request from the control tower at Godman Army Air Field, Fort Knox, Kentucky, to investigate an Unidentified Object visible to the southwest.

The object was observed by four members of the control tower staff for approximately 35 minutes, from 2:20–2:55 p.m., Central Standard Time.¹

Prior to the sighting by Godman Tower personnel, there had been several telephone calls to the tower from the Kentucky Highway Patrol, reporting numerous sightings by people in two towns which were 147 miles (237 kilometers) apart. The reported sightings were of a large, circular craft, moving at high speed.

Captain Mantell led C Flight, four North American Aviation F-51D ² Mustang fighters, in pursuit. Two pilots broke off because of low fuel, and Mantell became separated from his wingman. He reported that he was climbing through 15,000 feet (4,572 meters) with a large metallic object in sight. He then disappeared. . . .

A flight of North American Aviation F-51D Mustangs assigned to the Kentucky Air National Guard, circa 1947. (Kentucky Air National Guard)

It is probable that Captain Mantell lost consciousness due to lack of oxygen. The wreckage of his fighter, F-51D-25-NA serial number 44-63869, was found 5 miles (8 kilometers) southwest of Franklin, Kentucky (Mantell’s birthplace), which is about 90 miles (145 kilometers) south southwest of Godman Field. Captain Mantell was dead. His wrist watch was stopped at 3:18.

Occurring exactly 6 months after “The Roswell Incident” in New Mexico, “The Mantell Incident” was one of the most publicized “UFO” reports of the 1950s.

The Air Force determined that Mantell was either chasing Venus or a top secret Project Skyhook balloon, and that he had lost consciousness due to hypoxia. The fighter broke up in flight. Looking back with the advantage of 70 years hindsight, the most likely explanation for the Mantell UFO is the balloon.

The wreck of Captain Mantell’s North American Aviation F-51D Mustang, 44-63869.

Thomas Francis Mantell, Jr., was born at Franklin, Kentucky, 30 June 1922. He was the first of three children of Thomas Francis Mantell, a traveling salesman, and Claire Morrison Mantell.³ He graduated from Louisville Male High School in 1942.

Mantell married Miss Margarete (“Peggy”) Moseley. They would have two children, Thomas F. Mantell III, and Terry Lee Mantell.

Mantell enlisted in the Air Corps, United States Army, as an aviation cadet, 16 June 1942. He graduated from flight school and was commissioned a second lieutenant, Army of the United States, 30 June 1943.

Lieutenant Mantell was assigned as a Douglas C-47 Skytrain pilot with the 96th Troop Carrier Squadron, 440th Troop Carrier Group, Ninth Air Force, at RAF Bottesford. He flew in combat operations during the Normandy Campaign, and is credited with 107:00 flight hours of actual combat time.

On D-Day, Mantell’s Douglas C-47 Skytrain, Vulture’s Delight, was assigned to tow a Waco CG-4A glider into the invasion zone. The Skytrain was heavily damaged by anti-aircraft fire. He successfully completed his mission and flew the incredibly damaged airplane back to England. He was awarded the Distinguished Flying Cross for this mission, and the Air Medal with three oak leaf clusters (four awards) by the end of the war.

Thomas Mantell’s Douglas C-47 Skytrain, Vulture’s Delight, with damage from D-Day. The “6Z” painted on the forward fuselage identifies this airplane as from the 96th Troop Carrier Squadron. (Saturday Night Uforia)

Following World War II, Captain Mantell joined the new 165th Fighter Squadron, 123 Fighter Group, Kentucky Air National Guard, which had been established 16 February 1947. The group was based at Standiford Field, Louisville (now, Louisville International Airport, SDF). Mantell transitioned from transport pilot to fighter pilot. In his civilian life, Mantell owned and operated a flight school in Louisville.

165th Fighter Squadron pilots. Mantell is in the front row, second from right. (Find A Grave)

Captain Mantell had flown a total of 2,167:00 hours, with 1,608:00 as first pilot. The majority of his flight experience was in the twin-engine Douglas C-47 Skytrain transport. He had only 67:00 hours in the F-51 Mustang. Studies have shown that pilots—regardless of their total flight experience—who have less than 100 hours in type have the same accident rate as a student pilot.

There were unsubstantiated rumors that Mantell’s body had been burned or had been riddled with bullets. The actual cause of his death was described by the medical examiner as “dislocation of the brain.”

North American Aviation F-51D Mustangs assigned to the Kentucky Air National Guard. (U.S. Air Force 190411-Z-VT410-1001)

Captain Thomas Francis Mantell, Jr., was the first flight casualty of the Kentucky Air National Guard. He was buried at the Zachary Taylor National Cemetery in Louisville.

North American Aviation P-51D-25-NA Mustang 44-63869. (U.S. Air Force) — Captain Mantell’s fighter had served with the 358th Fighter Squadron, 355th Fighter Group, the “Steeple Morden Strafers,” during World War II. It was assigned to Lieutenant Halbert G. Marsh, who is credited with destroying 5 enemy aircraft on the ground, 16 April 1945. This photograph was taken at RAF Speke, Liverpool, following the War. (U.S. Air Force)

Captain Mantell’s fighter, North American Aviation F-51D-25-NA Mustang 44-63869, was a very low-time airplane, having flown just 174 hours, 25 minutes, since it came off the assembly line at Inglewood, California, 15 December 1944. Its Packard V-1650-7 Merlin engine, serial number V-328830, had the same 174:25 TTSN.

¹ Sources vary as to the time of the incident, with some citing Central Standard Time, others Eastern Standard Time. The EST and CST boundary divides the state of Kentucky, which probably explains the discrepancies.

² The North American Aviation P-51 Mustang was redesignated F-51 by the U.S. Air Force in 1948.

³ Some sources identify Mantell’s mother as Elsie Mary Morrison Mantell.

7 January 1931

January 7, 2024Aviation32061, A.V. Roe & Co. Limited, Aircraft Accident, Avro 616 Sports Avian IV-A, c/n 467, G-ABCF, Guy Lambton Menzies, Hari Hari, La Fontaine Swamp, New Zealand, Sir Charles Edward Kingsford Smith MC AFC, Southern Cross Junior, Tasman Sea, Transoceanic FlightBryan Swopes

Photograph of Guy Menzies and two other men standing beside his Avro Avian biplane "Southern Cross Junior" at an unidentified aerodrome (probably Wellington), taken in 1931 by Sydney Charles Smith. — Photograph of Guy Menzies and two other men standing beside his Avro Avian biplane “Southern Cross Junior” at an unidentified aerodrome (probably Wellington), taken in 1931 by Sydney Charles Smith. National Library of New Zealand, Reference Number: PAColl-0224-23

7 January 1931: Guy Lambton Menzies flew an Avro 616 Sports Avian IV-A named Southern Cross Junior, solo across the Tasman Sea from Mascot Aerodrome, Sydney, New South Wales, Australia, to New Zealand.

Concerned that aviation authorities would prevent his flight, Menzies had said that his destination was Perth, Western Australia.

Geographic relationship between Sydney and Hari Hari, (Google Maps)

While en route, severe weather blew the Avian off course. Seeing an area that appeared to be level ground, he landed at the La Fontaine Swamp, Hari Hari, Westland, on New Zealand’s South Island. The airplane flipped over.

Guy Menzies was unhurt. His flight had taken 11 hours, 45 minutes.

Hokitika postmaster Ralph Cox with pioneer aviator Guy Menzies, notifying Menzies' parents of his arrival in New Zealand. (Photograph from The Auckland Weekly News, 14 January 1931, via West Coast New Zealand History) — “Hokitika postmaster Ralph Cox with pioneer aviator Guy Menzies, notifying Menzies’ parents of his arrival in New Zealand.” (Photograph from The Auckland Weekly News, 14 January 1931, via West Coast New Zealand History)

According to Terry Mace’s website, A Fleeting Peace: Golden-Age Aviation in the British Empire (afleetingpeace.org), G-ABCF was repaired, but crashed again 21 April 1931 at Sydney, New South Wales, Australia. (Another source states 12 April.) The Australian registration VH-UPT had been reserved for the airplane, but because of the crash, the registration was cancelled in June 1931.

Guy Menzies "Southern Cross Junior," an Avro Avian aircraft, upside down in a swamp at Harihari on the West Coast of New Zealand. Photographed by L A Inkster on the 7th of January 1931. — Inkster, Lawrence Andrew, 1897-1955. Guy Menzies Avro Avian aeroplane in a swamp at Hari Hari – Photograph taken by L A Inkster.. Dominion post (Newspaper) :Photographic negatives and prints of the Evening Post and Dominion newspapers. Ref: EP-Transport-Aviation-Aircraft-01. Alexander Turnbull Library, Wellington, New Zealand. http://natlib.govt.nz/records/22751222

The Avro 616 Sports Avian was a two-place, single-engine, single-bay biplane, produced by A.V. Roe from 1926 to 1928. 405 were built. Guy Menzies’ airplane was a specially constructed variant, the Avro 616 Sports Avian IV-A, serial number 467, which had been ordered by Sir Charles Edward Kingsford Smith, M.C., A.F.C., and named Southern Cross Junior. Sir Charles had flown the airplane from England to Australia in 1930. (He had previously flown across the Pacific in 1928 with a Fokker F.VIIb/3m three-engine monoplane named Southern Cross). The Avian was registered to Sir Charles, 20 June 1930, identified as G-ABCF.

Avro 616 Sports Avian IV-A, G-ABCF, “Southern Cross Junior” (National Library of Australia PIC/3394/925 LOC LBUM 1090/11)

The Avian was constructed of wood-braced plywood panels, forming a tapered box. The sides and bottom were flat and the upper deck arched. The wings were built of two wooden spars with wood ribs, covered in doped fabric. The standard airplane was designed so that the wings could be folded alongside the fuselage.

G-ABCF was 24 feet, 5 inches (7.442 meters) long. Its wing span had been extended from the standard Avian’s 28 feet to 30 feet, 0 inches (9.144 meters). The overall height was 9 feet, 3 inches (2.819 meters). The wings had a total area of 262.0 square feet (24.34 square meters), an increase of 18.0 square feet (1.67 square meters) over that of the standard Avian. The wings are slightly staggered. Both upper and lower wings had a chord of 4 feet, 9 inches (1.448 meters), with a vertical gap of 5 feet, 0 inches (1.524 meters).

(FLIGHT, The Aircraft Engineer and Airships, No. 1140, Vol. XXII, No. 44, 31 October 1930, at Page 1185)

It weighed 1,100 pounds (499 kilograms) empty and had a gross weight of 2,225 pounds (1,009 kilograms).

The Avian’s standard 105 horsepower A.D.C. Cirrus Hermes engine was replaced with an air-cooled, normally-aspirated, 349.89-cubic-inch-displacement (5.734 liter) de Havilland Gipsy II inline 4-cylinder direct-drive engine, rated at 112.5 horsepower at 2,000 r.p.m., and122.5 horsepower at 2,200 r.p.m. The engine turned a two-bladed, fixed-pitch propeller with a diameter of 6 feet, 2 inches (1.880 meters). The Gipsy II weighed 295 pounds (134 kilograms).

In addition to the standard 24 Imperial gallon (109 liter) fuel tank, a welded-aluminum tank with a capacity of 91 gallons (414 liters) was installed in the forward cockpit. The airplane carried 3.5 gallons (15.9 liters) of lubricating oil, with 2 gallons in the engine, and 1½ gallons in a reserve tank. The airplane was also equipped with a 2 gallon (9.1 liters) tank for drinking water.

The Sports Avian IV-A had a cruising speed of 92 miles per hour (148 kilometers per hour) with the engine turning 1,900 r.p.m., and maximum speed of 115 miles per hour (185 kilometers per hour) at 2,100 r.p.m., at ground level, and 98 miles per hour (158 kilometers per hour) at 10,000 feet (3,048 meters), its service ceiling. It could climb to 10,000 feet in 41.5 minutes. The airplane’s absolute ceiling was 12,500 feet (3,810 meters). The range was calculated at 1,842 miles (2,964 kilometers) at 1,900 r.p.m.

Guy Menzies with his wrecked Avro Avian, G-ABCF, at the La Fontaine Swamp. (Archives New Zealand) — Guy Menzies with his wrecked Avro 616 Avian IV-A, G-ABCF, at the La Fontaine Swamp. (National Library of New Zealand MNZ-0780-1/4-F)

Guy Lambton Menzies was born 20 August 1909 at Drummoyne (a suburb of Sydney), New South Wales, Australia. He was the the second of four children of Dr. Guy Dixon Menzies, a physician and founder of Seacombe Hospital, and Ida Mabel Lambton Menzies.

Shortly after his flight across the Tasman Sea, Menzies traveled to England where he joined the Royal Air Force. He was granted a short service commission as a Pilot Officer on probation, with effect 11 July 1931. He was confirmed in that rank one year later, 11 July 1932. Pilot Officer Menzies was promoted to Flying Officer 11 January 1933.

Menzies’ short term commission was soon to come to an end, which would have resulted in his being transferred to the Reserve. However, he was selected for appointment to a permanent commission as a Flying Officer in April 1936, and promoted to Flight Lieutenant, effective 1 April 1936. Flight Lieutenant Menzies was granted a permanent commission in that rank with effect from 11 July 1936. He was promoted to the rank of Squadron Leader, 1 December 1938.

On 1 November 1940, Squadron Leader Menzies, No. 228 Squadron, Coastal Command, was flying a Short Sunderland Mk.I four-engine flying boat, N9020, from RAF Kalafrana, Malta, patrolling near Sicily. The airplane was attacked by Italian Air Force Macchi C.200 Saettta fighters ¹ and “was observed falling onto the sea. There were no reported survivors.” ²

A Short Sunderland Mk.I, W3989, of No. 228 Squadron, Royal Air Force.

Squadron Leader Menzies’ younger brother, Flying Officer Ian Lambton Menzies, No. 24 Squadron, Royal Australian Air Force, was also killed in an airplane crash, 18 April 1941, near Ravenswood, North Queensland, Australia. The airplane, a Commonwealth Aircraft Corporation Wirraway, A20-117, a development of North American Aviation’s NA-16 trainer, stalled during a steep turn.

Their mother, Mrs. Menzies, said,

“I have given my two sons to the Empire.”

—The Daily Telegraph, 19 April 1941.

¹ Internet sources identify the Regia Aeronautica fighter pilots who shot down N9020 as Tenente Luigi Armanino and Sergent Maggiore Natalino Stabile of 88° Squadriglia, VI Gruppo.

² The members of Menzies’ crew: Flying Officer Stuart Maxwell Farries, 40098; Sergeant Elias Dawes, 568257; Sergeant Frederick Harris, 563782; Sergeant Edward Louis Setterfield, 543241; Sergeant George Arthur Stamp, 580074; Leading Aircraftman Leslie Charles Major Hale, 522295; Leading Aircraftman Ronald Fletcher, 535135; and Leading Aircraftman Benjamin Edwin Nicholas, 526309.

7 January 1785

January 7, 2024AviationChannel Crossing, Doctor John Jeffries, Dover Castle, Felmores Forest, Guînes, Hydrogen Balloon, Jean Pierre François Blanchard, Lighter-Than-AirBryan Swopes

7 January 1785: On a clear, calm day, Jean-Pierre François Blanchard and Doctor John Jeffries flew across the English Channel in a hydrogen-filled balloon. They lifted off from Dover Castle, Kent, England at about 1:00 p.m. The journey to Guînes, Pas-de-Calais, France, took about two and a half hours.

The balloon was approximately 8.2 meters (27 feet) in diameter. A gondola was suspended beneath the gas envelope, equipped with oar-like devices that were intended to steer and propel the light-than-air craft.

With sufficient buoyancy to just lift the two aeronauts and their equipment, the Channel crossing was made at a very low altitude. During the flight, all ballast, their equipment and most of their clothing were jettisoned. They crossed the French coast at about 3:00 p.m. and at 3:30, came to rest in a clearing in the Felmores Forest, near Guînes.

Balloon Arriving at Calais, by E.W. Cocks, oil on canvas, ca. 1840 (Science Museum, London)

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