Constant Phoenix Advance Atmospheric Equipment / Operator Collection Nuclear Sniffer Any Air, Anytime WC-135 Operator Air Force Challenge Coin Poster/Magnet and in near mint shape

and in near mint shape

as well as a few extras

The Roman Numerals correspond to position in the alphabet: III=3=C

personnel recovery & hostage rescue

1 1/2 inch Challenge Coin engraved: 1st P L

Constant Phoenix Advance Atmospheric Equipment / Operator Collection Nuclear Sniffer Any Air, Anytime WC-135 Operator Air Force Challenge Coin Poster/Magnet and in near mint shapeThis coin is approximately 2 inches in diameter with hard baked enamel. WC 135 Constant Phoenix Mission The WC 135W Constant Phoenix atmospheric collection aircraft supports national level consumers by collecting particulate and gaseous effluents and debris from accessible regions of the atmosphere in support of the Limited Nuclear Test Ban Treaty of 1963. Features The aircraft is a modified C 135B or EC 135C platform. The Constant Phoenix's