Officially Licensed USMC WTI Weapons & Tactics Instructor PVC Shoulder Patch Coronaloha tracing their lineage to VF-3M

tracing their lineage to VF-3M

The 159th Medical Detachment (Helicopter Ambulance) arrived in Cu Chi in October 1967

The tradition of unofficial morale patches gained particular momentum during operations in Iraq and Afghanistan from 2001 onward

elements of 3/27 joined Operation Allen Brook on Go Noi Island

Officially Licensed USMC WTI Weapons & Tactics Instructor PVC Shoulder Patch Coronaloha tracing their lineage to VF-3MOfficially Licensed USMC WTI Weapons & Tactics Instructor PVC Shoulder Patch The Deadliest Qualification in Marine Aviation Because earning your WTI patch means you're the person the entire squadron turns to when it's time to plan the kill. The Weapons and Tactics Instructor (WTI) designation is the most prestigious tactical qualification a Marine aviator can earn. Awarded upon completion of the grueling seven week WTI course at MCAS Yuma, Arizona run