427th Special Operations Squadron Covert AVTEG Tier-1 JSOC Air Force Challenge Coin Challenge Coin This coin is 1 5/8

This coin is 1 5/8 inches in diameter

[10] The site and buildings have uneven surfaces

It is one of the best

Condition:  New Old Stock (NOS)

427th Special Operations Squadron Covert AVTEG Tier-1 JSOC Air Force Challenge Coin Challenge Coin This coin is 1 5/8This coin is 2 inches in diameter. Part of Aviation Tactics and Evaluation (AVTEG), thus a Tier 1. The 427th Special Operations Squadron (427th SOS) is a specialized, covert unit of the United States Air Force. After reporter Andreas Parsch filed a Freedom of Information Act request, the Air Force told him the unit "support[s] training requirements for infiltration and exfiltration." That is, it prepares troops for secretly slipping into and out of