Leo Keith Thorsness

The Medal of Honor Pilot Who Risked Everything to Save Fellow Airmen

What would you do if your aircraft was nearly out of fuel, enemy fighters were closing in, and fellow airmen were fighting for their lives? On April 19, 1967, Major Leo Keith Thorsness faced that extraordinary choice over North Vietnam. Rather than abandon the danger, he returned to protect a rescue operation, displaying the courage that would earn him the Medal of Honor and secure his place among the most remarkable American fighter pilots of the Vietnam War.

Born on February 14, 1932, in Walnut Grove, Minnesota, Leo Keith Thorsness enlisted in the United States Air Force in 1951 and earned his pilot wings and commission in 1954. He became an accomplished fighter pilot, eventually flying the F-105 Thunderchief on dangerous Wild Weasel missions, designed to locate and suppress enemy radar installations and surface-to-air missile defenses. Serving with the 357th Tactical Fighter Squadron, 355th Tactical Fighter Wing, he faced some of the most heavily defended skies of the Vietnam War.

His exceptional flying skills and bravery earned him six Distinguished Flying Crosses, including awards with the combat V device. On December 2 and 5, 1966, he repeatedly exposed himself to intense enemy fire while attacking missile installations and protecting other American aircraft. On January 2, 1967, his effective suppression of enemy missile defenses helped a major fighter operation succeed without friendly losses. Eleven days later, near Vinh, he directed strikes against enemy supply convoys and barges, twice leaving to refuel before returning to coordinate further attacks. Another citation recognized his leadership against missile sites near Thai Nguyen on April 18, 1967.

But his most extraordinary mission came the following day.

On April 19, 1967, Thorsness and his wingman attacked North Vietnamese surface-to-air missile positions. When enemy fire brought down his wingman's aircraft, Thorsness remained overhead to track the two descending crewmen and relay their location to rescue forces. He destroyed an attacking MiG-17 fighter, then departed in search of desperately needed fuel. Learning that additional enemy fighters threatened the rescue helicopters, he made the dangerous decision to return.

Despite his dwindling fuel supply, Thorsness engaged four more MiG-17s, damaging one and driving the others away. When another American aircraft faced an even more desperate fuel emergency, he diverted to a forward airfield so that its crew could reach the tanker first. His actions demonstrated extraordinary self-sacrifice and brought him the Medal of Honor, the United States' highest military decoration for valor.

Yet the greatest test of his endurance was still ahead.

On April 30, 1967, just eleven days after his Medal of Honor mission, Thorsness was shot down on his 93rd combat mission and captured by North Vietnamese forces. He spent nearly six years as a prisoner of war, enduring harsh confinement, interrogation, and torture. Through suffering and uncertainty, he resisted his captors and remained committed to his fellow prisoners and the military Code of Conduct.

His gallantry brought two Silver Stars, including an award associated with combat operations on January 15, 1967, and another recorded for his prisoner-of-war service. His Bronze Star Medal with combat V recognized his courageous conduct during captivity. He also received two Purple Hearts for wounds suffered in service, ten Air Medals for his aerial operations, the Legion of Merit, and the Air Force Commendation Medal.

After nearly six years in captivity, Thorsness finally returned home on March 4, 1973. On October 15, President Richard Nixon presented him with the Medal of Honor at the White House. The physical consequences of his wartime injuries ended his flying career, and he retired from the Air Force later that month. His commitment to public service continued when he served in the Washington State Senate.

Leo Keith Thorsness died on May 2, 2017, at the age of 85. He was laid to rest with full military honors at Arlington National Cemetery.

His legacy reaches beyond aerial victories and military decorations. It is the story of a man who placed other lives ahead of his own, endured years of captivity, and returned home with an enduring commitment to service. For Colonel Leo Keith Thorsness, courage was not simply the willingness to face danger. It was the decision to do what was right, regardless of the personal cost.