The Evolution of Design and Technology in UH 60 Blackhawk Helicopters For Many Years The advancement of the UH-60 Blackhawk helicopter is an interesting journey through layout and modern technology. From its origins in the 1970s, it was built for army transportation and logistical support. As you discover its improvements, https://uh60blackhawkhelicopters36206.wikibuysell.com/1519792/evolution_of_uh_60_blackhawk_helicopters_from_concept_to_operation