The UH-60A entered service with the U.S. Army in 1979, to replace the Bell UH-1 Iroquoisas the Army's tactical transport helicopter.
D'Ähh-60A agin Service mat der US Army an 1979, de Bell Ähh-1 Iroquois wéi d'Arméi de taktesch Transport Helikopter ze schounen.