Many US bases have impressive gate guard parks, many of those are high quality and not inferior for official air force museums! One of these is the aircraft park at Grissom (IN). This F-4C Phamtom II was once assigned to the 196th Tactical Fighter Squadron based at March (CA) and is preserved since the early 90s at Grissom.

F-4C 196TFS leaving the EOR for the Calif ANG parking ramp

This F-4 is a SE Asia veteran serving with the 35th TFW at Phan Rang AB, South Vietnam and was eventually SOC in 1987. It is now in the middle of a refurbishment at the Grissom Air Museum awaiting new markings, although an 'Indiana' tail band has been applied.