Robert C. Mason is a Vietnam War veteran and author of several books, including his first, best-selling memoir: Chickenhawk (1983). Mason piloted Huey "Slicks" in the United States Army as a Warrant Officer 1. He sailed to Vietnam with the 1st Cavalry Division (Airmobile) and served a one-year tour, nine months with the "First Cav", the last three months with the 48th Aviation Company.

Chickenhawk is Robert Mason's narrative of his experiences as a "Huey" UH-1 Iroquois helicopter pilot during the Vietnam War. The book chronicles his enlistment, flight training, deployment to and experiences in Vietnam, and his experiences after returning from the war.