Final answer:
The three enlisted Airmen to earn the Medal of Honor during the Vietnam War were Airman First Class John L. Levitow, Chief Master Sergeant Richard L. Etchberger, and Senior Airman Duane D. Hackney.
Step-by-step explanation:
The three enlisted Airmen to earn the United States' highest military decoration, the Medal of Honor, during the Vietnam War are:
- Airman First Class John L. Levitow: Levitow received the Medal of Honor for his actions on February 24, 1969, when his plane was hit by a mortar round. Despite being wounded, he threw himself on a smoking flare and dragged it towards an open cargo door, ultimately saving the crew and aircraft from an impending explosion.
- Chief Master Sergeant Richard L. Etchberger: Etchberger was posthumously awarded the Medal of Honor for his heroic actions on March 11, 1968. He helped defend a radar site under heavy enemy attack and called for an air rescue while under fire. He was fatally wounded during the evacuation but continued to assist his comrades until his death.
- Senior Airman Duane D. Hackney: Hackney was awarded the Medal of Honor for his actions on April 8, 1970. He rescued several wounded comrades from a burning helicopter while under intense enemy fire. He returned to the burning aircraft multiple times to ensure no one was left behind.