The most iconic images of the Vietnam War almost always contain a UH-1, or Huey, helicopter. As the primary helicopter for transport, medic, and offensive roles, the Huey is perhaps the most well known, and adored, helicopter to ever have flown.
The Huey was put into service for the first time in Vietnam in the year 1962. The first revision were pressed into service and flown by the 57th Medical Division, flying Americans, sometimes on stretchers, out of battles. Later, as the potential for the Huey was realized, it was put into other positions where it performed gracefully.
Several revisions were made to the Huey, most notably revision UH-1D. This version was larger, held more fuel, and had a more powerful engine. This enabled the Americans to enter and exit drop zones faster, thereby improving the pilot’s and crew’s odds of survival. The earlier versions excelled at gunship roles, but lacked the cabin space to make them an effective troop transport. The UH-1D corrected that oversight.
The revision “C” was an early attempt at a gunship platform on the Huey. It proved to be rather effective and earned the nickname “Huey Hog”. This aircraft was often retrofitted with an even larger engine (standard in the “H” revision) for compatibility across the board.
The final major revision to the Huey line in the Vietnam era was the “H” revision. This beast had a much improved and much larger engine than the earlier Huey’s. This revision was by far the most produced version yet. Over 4,500 were delivered to the Army alone.
Many smaller revisions graced the Huey after the famous “H” edition, but none had the substantial improvements from the earlier lines. It would only polish this diamond in the rough.