193d Tactical Electronic Warfare Group CORONET COBRA 1970

Operation Coronet Cobra was a July 1970 Joint Chiefs of Staff directive that deployed two modified Lockheed EC-121S "Coronet Solo" aircraft and support personnel from the Pennsylvania Air National Guard (193rd Tactical Electronic Warfare Group) to Korat Royal Thai Air Force Base in Thailand.
Tasked with Operation Commando Buzz, these planes arrived on July 31, 1970. They functioned as airborne radio stations to retransmit civilian radio broadcasts into outlying areas of Cambodia until improved ground transmitters could cover the region. Thai made.