Daily Archives: July 14, 2023

14 July 1965

Mariner 4 (JPL/NASA)

14 July 1965: At 0:00:57 p.m., Eastern Standard Time (01:00:57 UTC), 7 months, 14 days after its launch from the Kennedy Space Center, the space probe Mariner 4 made its closest approach to Mars. It came within 6,118 miles (9,846 kilometers) of the surface and took 21 full digital images and a portion of a 22nd. These images were stored on magnetic tape and later transmitted to Earth. 5.6 million bits of data were received.

Mariner 4 was a 260.68 kilogram (574.70 pounds) interplanetary spacecraft, controlled by radio signals from Earth. It was launched 28 November 1964 from Launch Complex 12 at the Kennedy Space Center, Cape Canaveral, Florida. The launch vehicle was a three-stage liquid-fueled Atlas D/Agena rocket.

Mariner 4 continued to perform experiments and send signals back to Earth until 21 December 1967. At that time, it was 192,100,000 miles (309,154,982.4 kilometers) from home. Today, it remains in orbit around the sun.

Mariner 4 digital image of Mars surface, 14 July 1965. (NASA)

© 2018, Bryan R. Swopes

14 July 1959

Major General Vladimir Sergeyevich Ilyushin, Hero of the Soviet Union

14 July 1959: At Podmoskovnoe, USSR, famed Soviet test pilot Vladimir Sergeyevich Ilyushin flew the Sukhoi T-43-1, a prototype of the Su-9 interceptor, to a Fédération Aéronautique Internationale (FAI) World Record for Altitude of 28,852 meters (94,659 feet).¹

Vladimir Sergeyevich Ilyushin was the son of Sergey Ilyushin, the Soviet aircraft designer. He made the first flights of many Sukhoi fighters. A Hero of the Soviet Union, he retired with the rank of major general.

Sukhoi T-43-1
Vladimir Sergeyevich Ilyushin, wearing flight suit and helmet, with a Sukhoi Su-9 in the background.
Vladimir Sergeyevich Ilyushin, wearing flight suit and helmet, with a Sukhoi Su-9 in the background.

The Sukhoi T-43-1 was the prototype for the Su-9 all-weather interceptor, a single-place, single-engine Mach 2+ fighter. It was built from the first pre-production Sukhoi T-3, with a new nose section and enlarged rear fuselage to accommodate a larger engine.

The production Su-9 is similar in appearance to the Mikoyan Gurevich MiG-21, but is much larger and heavier. It is 17.37 meters (56.99 feet) long with a wingspan of 8.43 meters (27.66 feet) and overall height of 4.88 meters (16.01 feet). The interceptor’s empty weight is 8,620 kilograms (19,004 pounds), and the maximum takeoff weight is 13,500 kilograms (29,762 pounds).

Sukhoi T-43-12 prototype.
Sukhoi T-43-12 prototype.

Both the T-43-1 prototype and the production Su-9 are powered by a Lyulka AL-7 nine-stage axial flow turbojet engine which produces 22,050 pounds of thrust with afterburner.

The Su-9 has a maximum speed of Mach 2.0 (2,135 kilometers per hour, 1,327 miles per hour). The service ceiling is 16,760 meters (54,987 feet) and range is 1,125 kilometers (699 miles).

The T-43-1 later set FAI records for sustained altitude and speed over a measured course.

Sukhoi Su-9
Sukhoi Su-9, right front quarter
Sukhoi Su-9
Sukhoi Su-9, right profile

¹ FAI Record File Number 10351

© 2017, Bryan R. Swopes

10–14 July 1938

Howard Robard Hughes, Jr. (New York Public Library)
Howard Robard Hughes, Jr., ca. 1937 (New York Public Library)

10–14 July 1938: Howard Robard Hughes, Jr., along with a crew of four, departed Floyd Bennett Field, Brooklyn, New York, on a flight to circle the Northern Hemisphere. His airplane was a Lockheed Super Electra Special, Model 14-N2, registered NX18973. Aboard were Harry P. McLean Connor, co-pilot and navigator; 1st Lieutenant Thomas Lawson Thurlow, United States Army Air Corps, navigator; Richard R. Stoddart, a field engineer for the National Broadcasting Company (NBC), radio operator; Edward Lund, flight engineer. Lieutenant Thurlow was the Air Corps’ expert on aerial navigation. Stoddart was an expert in radio engineering. Thurlow, Stoddart and Lund were also rated pilots.

This photograph by aviation photographer Rudy Arnold shows the “nose art” of the Lockheed Model 14-N2 Super Electra, “New York World’s Fair 1939.” Lieutenant Thurlow is “sighting in” the airplane’s navigation instruments prior to the around-the-world flight.(Rudy Arnold Collection, National Air and Space Museum XRA-4763)

Before they took off from Floyd Bennett Field, the Lockheed was christened New York World’s Fair 1939, in keeping with an agreement that Hughes had made with Grover Whalen and the fair’s organizers.

Howard Hughes' Lockheed Model 14-N@ Super Electra, starting its right engine at Floyd Bennett Field, approximately 7:00 p.m., 10 July 1938. (Unattributed)
Howard Hughes’ Lockheed Model 14-N2 Super Electra starting its right engine at Floyd Bennett Field, 10 July 1938. (Unattributed)

Howard Hughes and his crew departed Floyd Bennett Field at 7:19:10 p.m. on 10 July. The route of the flight was from Floyd Bennett Field to Le Bourget Aerodrome, Paris, France, a distance of 3,641 miles (5,860 kilometers), flown in an elapsed time of 16 hours, 38 minutes; Moscow, Russia, USSR, 1,640 miles (2,639 kilometers), 7:51; Omsk, Siberia, 1,400 miles (2,253 kilometers), 7:27; Yakutsk, Yakut ASSR, 2,158 miles (3,473 kilometers), 10:31; Fairbanks, Alaska, 2,457 miles (3,954 kilometers), 12:17; Minneapolis, Minnesota, 2,441 miles (3,928 kilometers), 12:02; and back to Floyd Bennett Field, 1,054 miles (1,696 kilometers) 4:26.

They arrived at Floyd Bennett Field at 2:34 p.m., 14 July. The distance flown was approximately 14,800 miles (23,818 kilometers) (sources differ). The total duration was 91 hours, 14 minutes, 10 seconds. The actual flight time was 71 hours, 11 minutes, 10 seconds. Average speed for the flight was 206.1 miles per hour (331.7 kilometers per hour).

The flight crew of Horad Hughes around-the-world flight, left to right, Hughes,
The flight crew of Howard Hughes’ around-the-world flight, left to right: Howard Robard Hughes, Jr., wearing a fedora and a white shirt; 1st Lieutenant Thomas L. Thurlow, U.S. Army Air Corps; Harry P. McLean Connor; Richard R. Stoddart; and Edward Lund. Standing at the far left of the photograph is Grover Whalen, president of the New York World’s Fair 1939 Committee, who christened the airplane. (Tamara Thurlow Field via Air & Space Smithsonian)

The international organization for flight records, the Fédération Aéronautique Internationale, requires that a circumnavigation cross all meridians in one direction and be at least the length of the Tropic of Cancer, 22,858.729 miles (36,787.559 kilometers). Howard Hughes’ “around the world flight” circled the Northern Hemisphere and was at least 8,058 miles (12,968 kilometers) short of the required distance, so no official record was set. (The same is true of Wiley H. Post’s two earlier “around the world” flights which used a similar route.)

The Robert J. Collier Trophy. (Smithsonian Institution, National Air and Space Museum)
The Robert J. Collier Trophy. (NASM)

The National Aeronautic Association awarded the Aero Club Trophy (after 1944, known as the Robert J. Collier Trophy, or simply, The Collier Trophy) to Howard Hughes and his associates, “For their epoch making round the world flight in 91 hours and 14 minutes.” The Collier is an annual award, “. . . for the greatest achievement in aeronautics or astronautics in America, with respect to improving the performance, efficiency, and safety of air or space vehicles, the value of which has been thoroughly demonstrated by actual use during the preceding year.”

The Lockheed Super Electra 14-N2, serial number 1419, was offered to Hughes by the Lockheed Aircraft Company, Burbank, California, at no cost.

Company officials believed that publicity generated by an around-the-world flight would justify the expense. The airplane underwent modification for two months at the Burbank factory. The Curtiss-Wright Corporation provided new engines. Fuel capacity was increased to 1,844 gallons (6,980.3 liters). Three radio systems were installed.

The Lockheed Model 14 Super Electra was an all-metal, twin-engine, low-wing monoplane with retractable landing gear, designed as a medium-sized airliner. It was flown by two pilots and could carry up to 12 passengers. Based on aerodynamic studies carried out by Clarence L. “Kelly” Johnson on the earlier Model 10 Electra, the airplane was configured with an “H-tail”, with vertical fins and rudders placed at the ends of the horizontal stabilizer. This was a characteristic design feature for Lockheed aircraft through the 1950s.

Cutaway drawing of Howard Hughes' Lockheed Model 14-N2 Super Electra, NX18973. (New York Public Library)
Cutaway drawing of Howard Hughes’ Lockheed Model 14-N2 Super Electra, NX18973. (New York Public Library)

The Model 14 was 44 feet, 4 inches (13.513 meters) long with a wingspan of 65 feet, 6 inches (19.964 meters) and overall height of 11 feet, 5 inches (3.480 meters). Hughes’ Model 14-N2 Special differed, but a Model 14-WF-62 airliner version had an empty weight of 10,750 pounds (4,876 kilograms), gross weight of 15,650 pounds (7,098 kilograms) and maximum takeoff weight of 17,500 pounds (7,938 kilograms). The airliner had maximum speed of 250 miles per hour (402 kilometers per hour) and a service ceiling of 24,500 feet (7,468 meters).

NX18973 was powered by two air-cooled, supercharged, 1,823.129-cubic-inch-displacement (29.875 liter) Wright Aeronautical Division Cyclone GR-1820-G102 nine-cylinder radial engines with a normal power rating of 900 horsepower at 2,200 r.p.m., and 1,100 horsepower at 2,200 r.p.m for take-off.  The engines had a compression ratio of 6.7:1 and required 91-octane gasoline. They turned three-bladed Hamilton Standard constant-speed propellers through a 0.6875:1 gear reduction. The GR-1820-102 was 4 feet, 0.12 inches (1.222 meters) long, 4 feet, 7.10 inches (1.400 meters) in diameter, and weighed 1,275 pounds (578 kilograms).

Lockheed Moedl 14-N2 Super Electra NX18973, New York World's Fair 1939, arrives at Floyd Bennett Field, Long Island New York, 14 July 1938. (Associated Press)
Lockheed Model 14-N2 Super Electra NX18973, “New York World’s Fair 1939,” arrives at Floyd Bennett Field, Long Island, New York, 2:34 p.m., 14 July 1938. (Associated Press)

Representative performance figures are maximum speed of 250 miles per hour (402 kilometers per hour) and a service ceiling of 24,500 feet (7,468 meters). NX19783 had an estimated maximum range of 4,500 miles (7,242 kilometers).

Following Hughes’ flight, NX18973 was returned to Lockheed. The manufacturer then sold the Super Electra to the Royal Canadian Air Force. It was assigned fuselage identification AX688. (A militarized version of the Super Electra was produced as the Hudson light bomber.)

On 10 November 1940, the Super Electra took off from Nairobi, Kenya, on a transcontinental ferry flight to from South Africa to Egypt. There were high winds and it was raining. After climbing to 500 feet (152 meters) AGL, the Lockheed banked to the left. It stalled, entered a spin and crashed. The wreck caught fire. All persons on board were killed.

Lockheed Model 14-N2 Super Electra Special, c/1419, NX18973. (San Diego Air and Space Museum Archive)
Lockheed Model 14-N2 Super Electra Special, c/n 1419, NC18973. (San Diego Air and Space Museum Archive)
Lockheed Model 14-N2 Super Electra NC18973 at Alameda, California, 1940. (Bill Larkins/Wikipedia)

© 2018, Bryan R. Swopes

Brigadier General Robin Olds (14 July 1922–14 June 2007)

Major Robin Olds, United States Army Air Forces. 1946. (LIFE Magazine)
Brigadier General Robert Olds, U.S. Army Air Corps, circa 1942.

14 July 1922: Brigadier General Robin Olds, United States Air Force, was a fighter pilot and triple ace with 16 official aerial victories in two wars. Robin Olds was born Robert Oldys, Jr., at Luke Field Hospital, Honolulu, Territory of Hawaii. He was the first son of Captain Robert Oldys, Air Service, United States Army, and Eloise Wichman Nott Oldys. In 1931, the family name was legally changed from Oldys to Olds. As a child, Robert, Jr., was known as “Robin,” a dimunuitive of Robert.

Robin Olds entered the United States Military Academy at West Point, New York, on 1 July 1940. During the summer months, he received primary, basic and advanced pilot training. With training at West Point accelerated because of wartime needs, Cadet Olds and his class graduated one year early, 1 June 1943. Olds was commissioned a Second Lieutenant, Air Corps, United States Army, (number 589 of 620 on the Air Corps list of second lieutenants), and was assigned to fighter training in the Lockheed P-38 Lightning at Williams Field, Arizona. On 1 December 1943, Second Lieutenant Olds was appointed to the rank of First Lieutenant, Army of the United States (A.U.S.). (His permanent rank remained Second Lieutenant, Air Corps, until after the War.)

On completion of all phases of training, Lieutenant Olds was assigned to the 434th Fighter Squadron, 479th Fighter Group, and deployed to England aboard the former Moore-McCormack Lines passenger liner S.S. Argentina, which had been converted to a troop transport.

Lieutenant Robin Olds with "SCAT II," A lockheed P-38 Lightning.
Lieutenant Robin Olds with “SCAT II,” a Lockheed P-38J-15-LO Lightning, 43-28707. (Imperial War Museum)

The 434th Fighter Squadron was based at RAF Wattisham in East Anglia. First Lieutenant Olds was promoted to Captain (A.U.S.) on 24 July 1944. He became an ace during his first two combat missions, shooting down 2 Focke-Wulf Fw 190 fighters on 14 August 1944 and 3 Messerschmitt Bf 109s on August 23.

The squadron re-equipped with North American P-51 Mustangs and Captain Olds continued to destroy enemy fighters. On 9 February 1945, just 22 years old, he was promoted to Major. On 25 March 1945, Major Olds was placed in command of the 434th Fighter Squadron. Major Olds completed the war with a record of 12 aerial victories,¹ and another 11.5 enemy aircraft destroyed on the ground. He had flown 107 combat missions.

Major Robin Olds with “SCAT VI,” a North American Aviation P-51K-5-NT Mustang, 44-11746, in England during World War II. (U.S. Air Force via Crazy Horse Aviation)
Robin Olds’ Mustang, “SCAT VII” (P-51D-25-NA 44-44729), escorts a B-17 Flying Fortress heavy bomber during World War II. This airplane still exists. (U.S. Air Force)

When the United States Air Force was established as a separate military service on 18 September 1947, Major Olds (along with hundreds, if not thousands of other officers) reverted to their permanent rank of First Lieutenant, with his date of rank retroactive to 1 June 1946. Olds retained the temporary rank of Major.

After World War II, Major Olds transitioned to jet fighters with the Lockheed P-80A Shooting Star at March Field, near Riverside, California. He flew in an aerobatic demonstration team, and on 1 September 1946, flew a Lockheed P-80A to second place in the Thompson Trophy Race, Jet Division, at Cleveland, Ohio. Olds averaged 514.715 miles per hour (828.354 kilometers per hour) over ten laps around the 30-mile (48.3 kilometers), four pylon course.

Major Robin Olds was scheduled to fly this Lockheed P-80A-1-LO Shooting Star, “SCAT X,” serial number 44-85027, in the 1946 Thompson Trophy Race. It had to be replaced shortly before the race. This fighter was damaged beyond repair and written off at Long Beach Army Airfield, California, 14 September 1946. (Kevin Grantham Collection via airrace.com)
Ella Raines (Universal Pictures)

While stationed at March Field, Olds met his future wife, actress Ella Wallace Raines (formerly, Mrs. Kenneth William Trout). They married on 6 February 1947 at the West Hollywood Community Church, just south of the Sunset Strip in the West Hollywood area of Los Angeles County, California. Rev. Gordon C. Chapman performed the ceremony. They would have two daughters, Christina and Susan. They divorced 15 November 1976.

In October 1948, Major Olds returned to England as an exchange officer in command of No. 1 Squadron, Royal Air Force, at RAF Tangmere. He was the first non-Commonwealth officer to command a Royal Air Force squadron. The squadron flew the Gloster Meteor F. Mk.IV jet fighter.

Following the tour with the R.A.F., Olds returned to March Air Force Base as operations officer of the 94th Fighter Squadron, Jet, 1st Fighter-Interceptor Group, which had been equipped with the North American Aviation F-86A-1-NA Sabre. Soon after, he was placed in command of the 71st Fighter-Interceptor Squadron, another squadron within the 1st Fighter-Interceptor Group.

North American Aviation F-86A Sabres of the 71st Fighter-Interceptor squadron at George AFB, California, 1950. The Sabre closest to the camera is F-86A-5-NA 48-214. (U.S. Air Force)

Olds was promoted to the rank of lieutenant colonel, 20 February 1951, and to colonel 15 April 1953. From 8 October 1955 to 10 August 1956 he commanded the 86th Fighter-Interceptor Group based at Landstuhl Air Base, Germany. The group flew the rocket-armed North American Aviation F-86D Sabre. The 86th was inactivated 10 August 1956. Colonel Olds then was assigned as chief of the Weapons Proficiency Center for the United States Air Forces in Europe (USAFE) at Wheelus Air Base, near Tripoli, Libya.

After assignment as Deputy Chief, Air Defense Division, Headquarters USAF, from 1958 to 1962, Colonel Olds attended the National War College, graduating in 1963. From 8 September 1963 to 26 July 1965, Colonel Olds commanded the 81st Tactical Fighter Wing, at RAF Bentwaters, England.

Colonel Olds with a McDonnell F-101C Voodoo at RAF Bentwaters. (U.S. Air Force)
Colonel Olds with a McDonnell F-101C Voodoo at RAF Bentwaters. (U.S. Air Force)

Robin Olds returned to combat as commander of the 8th Tactical Fighter Wing at Ubon Royal Thai Air Force Base, Thailand, in September 1966. Flying the McDonnell F-4C Phantom II, Colonel Olds scored victories over two Vietnam Peoples Air Force Mikoyan-Gurevich MiG-17s and two MiG-21s, bringing his official score to 16 ² aerial victories. ³ He was the only Air Force fighter ace with victories in both World War II and the Vietnam War. (There have been rumors that he actually shot down seven MiGs, but credited those to other pilots to avoid being pulled out of combat and sent back to the United States.)

For his actions during the attack against the Paul Doumer Bridge, 11 August 1967, Colonel Olds was awarded the Air Force Cross. He flew 152 combat missions during the Vietnam War. His final combat mission was on 23 September 1967.

Coloenl Robin Olds, 8th Tactical Fighter Wing, with SCAT XXVII, his McDonnell F-4C-24-MC Phantom II, 64-0829, at Ubon Rachitani RTAFB, 1967. U.S. Air Force)
Colonel Robin Olds, 8th Tactical Fighter Wing, with SCAT XXVII, his McDonnell F-4C-24-MC Phantom II, 64-0829, at Ubon RTAFB, May 1967. U.S. Air Force)

On 1 June 1968, Robin Olds was promoted to the rank of brigadier general and assigned as Commandant of Cadets at the United States Air Force Academy. In February 1971, he was appointed Director of Aerospace Safety in the Office of the Inspector General at Norton Air Force Base, near San Bernardino, California. He retired from the Air Force 31 May 1973.

During his military career, Brigadier General Robin Olds had been awarded the Air Force Cross, Distinguished Service Medal, Silver Star with three oak leaf clusters (four awards), Legion of Merit, Distinguished Flying Cross with five oak leaf clusters (six awards), Air Medal with 39 oak leaf clusters (40 awards), Air Force Commendation Medal, as well as the Distinguished Flying Cross of the United Kingdom, the Croix de Guerre (France), and the Republic of Vietnam’s Distinguished Service Medal, Air Gallantry Medal with Gold Wings, Air Service Medal and Vietnam Campaign Medal.

Colonel Robin Olds, United States Air Force
Colonel Robin Olds, 8th Tactical Fighter Wing, United States Air Force

In 1978, Robin Olds married his second wife, Abigail Morgan Sellers Barnett. They were divorced in 1993.

Brigadier General Robin Olds passed away 14 June 2007 at the age of 84 years. He is buried at the United States Air Force Academy Cemetery, Colorado Springs, Colorado.

Brigadier General Robin Olds next assignment was as Commandant of Cadets at the United States Air Force Academy, Colorado Springs, Colorado, where I had the pleasure of serving under his command. (U.S. Air Force)
Brigadier General Robin Olds’ next assignment was as Commandant of Cadets at the United States Air Force Academy, Colorado Springs, Colorado, where I had the pleasure of serving under his command. (Bryan R. Swopes) (U.S. Air Force photograph)

Note: Thanks to Ms. Christina Olds and Lieutenant Colonel R. Medley Gatewood, U.S. Air Force (Retired), for their input to this article.

¹ Source: USAF CREDITS FOR THE DESTRUCTION OF ENEMY AIRCRAFT, WORLD WAR II, Albert F. Simpson Historical Research Center, Air University. Office of Air Force History, Headquarters, USAF, 1978. Pages 143–144:

² Source: ACES and AERIAL VICTORIES, The United States Air Force in Southeast Asia 1965–1973, Albert F. Simpson Historical Research Center, Air University. Office of Air Force History, Headquarters, USAF, 1976. Page 135:

³ Under the rules in effect at the time, a pilot and WSO shared credit for an enemy aircraft destroyed, with each being credited 0.5 kills. Colonel Olds was officially credited with 2.0 kills. The rules were changed in 1971, retroactive to 1965. This gave Olds an official score of 4.0. —Source: To Hanoi and Back: The United States Air Force and North Vietnam 1966–1973, by Wayne Thompson. Air Force History Office, 2000. Chapter 4 at Page 11.

© 2019, Bryan R. Swopes

14 July 1911

Harry Nelson Atwood, 1914. (Bain News Service, Library of Congress)
Harry Nelson Atwood, 1914. (Bain News Service, Library of Congress)

14 July 1911: Three months after learning to fly at the Wright Flying School, Huffman Prairie, Ohio, Harry Nelson Atwood flew from Boston to Washington, D.C., a distance of 576 miles (927 kilometers) over 14 days, and completed the final leg from College Park, Maryland, by landing his Wright Model B airplane on the South Lawn of the White House. President William Howard Taft and his secretary, Charles Dewey Hilles (former Assistant Secretary of the Treasury), were watching from the south portico.

President Taft presented Atwood with a gold medal from the Aero Club of Washington. Atwood’s mother was also present at the ceremony.

Harry Atwood and his Wright Model B over the White House lawn, 14 July 1911. (Smithsonian Institution)
Harry Atwood and his Wright Model B over the White House south lawn, 14 July 1911. (Smithsonian Institution)

Atwood’s airplane was a Wright Model B, which he had named Moth. The Wright Model B was a two-place, single-engine biplane. The elevator was at the rear, rather than in canard position as had been the earlier Wright airplanes. (This configuration was known as “headless.”) Roll control was through the Wright Brother’s patented wing-warping system. It was 26 feet (7.925 meters) long with a wingspan of 39 feet (11.887 meters). It weighed 800 pounds (363 kilograms) empty and had a gross weight of 1,250 pounds (567 kilograms).

The Model B was powered by a single water-cooled, fuel-injected, 240.528 cubic-inch-displacement (3.942 liter) Wright vertical overhead-valve inline four-cylinder gasoline engine with 2 valves per cylinder and a compression ratio of 4.165:1. It produced 32 horsepower at 1,310 r.p.m. During three years of production (1908–1911) Wright “4-40” engines were built that operated from 1,325 to 1,500 r.p.m. Power output ranged from 28 to 40 horsepower. These engines weighed from 160 to 180 pounds (72.6–81.6 kilograms).

Two 8½ foot (2.591 meters) diameter, two-bladed, counter-rotating propellers, driven by a chain drive, are mounted behind the wings in pusher configuration. They turned 445 r.p.m.

The Wright Model B had a maximum speed of approximately 40 miles per hour (64 kilometers per hour) and its range was 110 miles (177 kilometers).

Approximately 100 Model B aeroplanes were built by the Wrights and under license by Burgess from 1910 to 1914. Three are known to exist.

A reproduction of a Wright Model B
A reproduction of a Wright Model B

Harry Nelson Atwood was born in the family home at Roxbury, a suburb of Boston, Massachusetts, 15 November 1883. He was the first of two children of Samuel Shurtleff Atwood, a coal dealer, and Florence Nelson Atwood, of Nantucket.

Harry Atwood attended the Massachussetts Instititute of Technology at Cambridge, Massachussetts, from 1903 to 1908, where he studied electrical engineering and was a member of the Phi Beta Epsilon (ΦΒΕ) fraternity.

He married his first wife, Sarah Matilda Jenkins at Lynn, Mass, 7 February 1906. They would have two children, but divorced after several years. On 2 March 1914, Atwood married Ruth Satherwaite at Reading, Pennsylvania. After Ruth Atwood died in 1920, he married her sister-in-law, Helen Louise Kestner Sattherwaite, widow of Ruth’s brother, 16 June 1922. They were soon divorced, and in May 1923, Helen Kestner Atwood traveled to Europe as a Red Cross social worker. Atwood next married Mary E. Dalton, who died soon after their son was born. Atwood’s fifth wife was Nellie Dow. They had a daughter, and remained together until Atwood’s death.

Atwood remained in the aviation industry as an inventor and research scientist. He died at District Memorial Hospital, Valleytown Township, Andrews, North Carolina, 14 July 1967, 56 years to the day after his landing on the White House lawn. Harry Nelson Atwood was buried at the Hanging Dog Baptist Church Cemetery, Murphy, North Carolina.

© 2017, Bryan R. Swopes