To Persian Gulf War Veterans At N.C.I.S., & D.E.A. S.O.D.: Regarding LPO Steve Washington

http://www2.iath.virginia.edu/sixties/HTML_docs/Resources/Glossary/Sixties_Term_Gloss_Q_T.html

All Vietnam War-era "SOI" books, handouts, especially regarding "Red Birds,"  or Cobra helicopters will be useful in the decryption of these terrorists' communication, and decoded signaling.