The Evolution of Style and Innovation in UH 60 Blackhawk Helicopters For Many Years The evolution of the UH-60 Blackhawk helicopter is a fascinating trip via style and innovation. From its beginnings in the 1970s, it was built for army transport and logistical support. As you explore its improvements, think https://uh-60-blackhawk-helicopte55643.wikikali.com/1393366/uh_60_blackhawk_helicopters_for_search_and_rescue_critical_in_action