Combat Crewmember Badge - Air Force Badges
This is a rectangular badge 3' x 3/4' in nickel. Worn by USAF personnel assigned to a weapons system and serving in position, i.e. crew member of an aircraft, in which they accrue creditable service toward the award of the Combat Readiness Medal. Once a crew member is reassigned from a combat status, the person's authority to wear the badge is terminated.