Lightweight Security Poncho bomber jacket The David Clark M-7/DC is

The David Clark M-7/DC is an OEM electret microphone designed for aviation headsets using wire booms

including an in-depth analysis of the controversial Piper Tomahawk

400 series

Also on the inside is a loop to hold a pen or a pencil

Application: Airline/Airport ground support

Lightweight Security Poncho bomber jacket The David Clark M-7/DC isRothco's Security Poncho is heat sealed and features a black vinyl with white security printed on both front and back. Security Print On Front And Back Of Poncho Comes With Carrying Pouch For Easy Storage Snap Closures To Secure Valuables 50" X 80" In Dimensions And Heat Sealed Vinyl For Water Resistance