USAF Patch Spec Ops Vietnam RVNAF Advisor IV AD South Vietnamese Air Force

USAF Patch Advisors South Vietnam Air Force IV Air Division Patch 1960s Vietnam Made bevo weave used 70mm by 64mm two and three quarter inches by two and one half inches.

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Advisors South Vietnam Air Force IV Air Division Patch 1960s Vietnam Made bevo weave

4 Air Division controlled 74 Tactical Wing at Binh Thuy with 520 526 and 546 Fighter Squadrons with A-37B Dragonfly 217 Helicopter Squadron with UH-1 Iroquois and 116 and 122 Liaison Squadrons with 0-1 Bird Dog and U-17 Skywagon together with 84 Tactical Wing 211 Helicopter Squadron UH-1 at Binh Thuy and 225 and 227 Helicopter Squadrons with UH-1s at Soc Trang

This patch dates from the 1960s.