"Phi Hanh" - VNAF Officer Training Academy Cover KBC 4324 Cover sent by an Officer Trainee Cadet (Sinh Vien Si Quan) at the Republic of Viet-Nam Air Force (VNAF) Training Academy. The abbreviation "PH" stands for Phi Hanh, or "flight". These initials could potentially mean "Pha Huy" (demolition), or "Phao Ham" (gun boat) if it were not for the fact that KBC 4324 has been positively identified as serving an Air Force unit. Cover was sent via the military postal service (Quan Buu) 26 May 1971, with a 3-dong stamp paying the correct military rate for the period. < Back < Imnaha Stamps Home Original content ©2008 Andrew Crenshaw - All Rights Reserved.