The USAF tradition is that the last flight of a tour ends up with a "hose-down."
The next four photos are of a 557 TFS hose-down in 1969.
557 TFS commander, Lt Col Kimes mans the hose
Hosee: Capt Jim Feighny, observer: Lt Col Bob Reed
Capt Jim Feighny, 557 TFS pilot, after last mission, Dec 1969, with OPS Officer Lt Col Reed (L) and
SQ Cmdr Lt Col Kimes (R)