 Nyorai kupfuurira kweiyi ndima - 37th ARRS yakaramba iri kuDanang kusvikira yabviswa musi wa30 Mbudzi 1972. 5 ayo HH-53s vakanga vatamira 40th ARRS pa Nakhon Phanom Royal Thai Air Force Base, apo ayo maviri HH-43s akaramba ari Danang sezvo Detachment 7 of 40th ARRS kupa hwaro kununura panguva Operation Linebacker II. 