Alamo Hilton nickname a heavily fortified bunker beneath the Khe Sanh base in South Vietnam during the Vietnam war US,1990
The grunts called it the Alamo Hilton and thought it was candy-assed, while almost every correspondent who came to Khe Sanh tried to get a bed there. — Michael Herr, Dispatches, p. 124, 1978
— Gregory Clark, WordsoftheVietnamWar, p. 18, 1990