42nd Electronic Combat Squadron

42d Electronic Combat Squadron
Active1945–1946; 1954–1966; 1968–1974; 1983–1992; 1994–2002; 2006–present
Country United States
Branch United States Air Force
RoleElectronic Combat crew and pilot training
Garrison/HQDavis-Monthan AFB
EngagementsWorld War II
Cold War
Vietnam War
Operation El Dorado Canyon
Desert Storm
Operation Deny Flight
Operation Deliberate Force
Operation Decisive Edge
Operation Deliberate Guard
Operation Deliberate Forge
Operation Allied Force
Insignia
42d Electronic Combat Squadron emblem (approved 20 January 1984)
42d Tactical Electronic Warfare Squadron emblem (approved 20 July 1954)

The 42d Electronic Combat Squadron is a United States Air Force unit. Its current assignment is with the 55th Electronic Combat Group at Davis–Monthan Air Force Base, Arizona as a geographically separated unit from its parent wing, the 55th Wing at Offutt Air Force Base, Nebraska. The squadron is the Air Force's sole Lockheed EC-130H Compass Call formal training unit.