Official South Whiting Field FCF shoulder PVC patch F4u and the entire class of

and the entire class of ten carriers bears her legacy

Marine Raider Battalion 813

North Vietnam's integrated air defense system was one of the most sophisticated in history

and naval expeditionary warfare

MWSS Marines are the engineers

Official South Whiting Field FCF shoulder PVC patch F4u and the entire class ofOfficial South Whiting Field FCF Shoulder PVC Patch Naval Aviation Training Functional Check Flight PVC Patch South Whiting Field FCF functional check flight crew patch. NAS Whiting Field South Field is a primary flight training facility where student naval aviators earn their wings. This PVC shoulder patch represents the Functional Check Flight (FCF) crew the pilots who fly aircraft after maintenance to verify they are safe and mission ready before