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Medal of Honor Recipient

John Kelvin Koelsch

U.S. Navy · Korean War

MOH-RC-000387Source-based record

The award

Representative medal image: Navy design with a neck ribbon. Not a portrait or a photograph of this recipient’s own medal.
Navy Medal of HonorAction-era reference: 1951

Portrait not yet available. Representative medal shown.

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Medal of Honor

July 3, 1951

near Wonsan, Korea

Rank at action
Lieutenant, j.g.
Service
U.S. Navy
Conflict
Korean War
Unit or command
Navy Helicopter Rescue Unit, USS Princeton

The Citation

Sources ↓
For conspicuous gallantry and intrepidity at the risk of his life above and beyond the call of duty while serving with a Navy helicopter rescue unit. Although darkness was rapidly approaching when information was received that a marine aviator had been shot down and was trapped by the enemy in mountainous terrain deep in hostile territory, Lt. (J.G.) Koelsch voluntarily flew a helicopter to the reported position of the downed airman in an attempt to effect a rescue. With an almost solid overcast concealing everything below the mountain peaks, he descended in his unarmed and vulnerable aircraft without the accompanying fighter escort to an extremely low altitude beneath the cloud level and began a systematic search. Despite the increasingly intense enemy fire, which struck his helicopter on 1 occasion, he persisted in his mission until he succeeded in locating the downed pilot, who was suffering from serious burns on the arms and legs. While the victim was being hoisted into the aircraft, it was struck again by an accurate burst of hostile fire and crashed on the side of the mountain. Quickly extricating his crewmen and the aviator from the wreckage, Lt. (J.G.) Koelsch led them from the vicinity in an effort to escape from hostile troops, evading the enemy forces for 9 days and rendering such medical attention as possible to his severely burned companion until all were captured. Up to the time of his death while still a captive of the enemy, Lt. (J.G.) Koelsch steadfastly refused to aid his captors in any manner and served to inspire his fellow prisoners by his fortitude and consideration for others. His great personal valor and heroic spirit of self-sacrifice throughout sustain and enhance the finest traditions of the U.S. Naval Service.

Sources & record notes

General Order comparison: pending. Current-profile review does not mean that the underlying original order has been examined.

  1. John Kelvin Koelsch — current Society profile ↗Congressional Medal of Honor Society · Checked 2026-08-26

    current identity, service, action metadata, and citation comparison

Transcription, metadata & provenance notes
Award ID
MOH-AW-000393
Transcription status
Legacy full text · current reference profile matched
Last source check
2026-08-26
Entered service at
Los Angeles, Calif.
Archive transcription SHA-256
1ea963fc9d02b78b747ed1997ab631709ce7c8b19412fdec5397c461476e82e7

Legacy transcription retained without substantive editing; current rendered profile variants documented in the Phase 10 evidence snapshot.

The current profile preserves Lieutenant, j.g. as the action rank and supplies the previously undocumented helicopter rescue unit, ship, and near-Wonsan action place.