622 Signal Detachment Avionics Maint

The 622nd Signal Detachment (Avionics Maintenance) was a specialized U.S. Army unit responsible for providing avionics maintenance support to aviation assets, particularly during the Vietnam War. Activated in the 1960s, the detachment ensured the operational readiness of critical communication, navigation, and electronic systems on helicopters and fixed-wing aircraft. The unit was often deployed to forward operating bases, working under challenging conditions to perform repairs and modifications that kept the Army’s aerial fleet mission-capable. The 622nd Signal Detachment’s expertise contributed significantly to the effectiveness and survivability of Army aviation operations during its period of service.