The Evolution of Design and Technology in UH 60 Blackhawk Helicopters Over the Years The evolution of the UH-60 Blackhawk helicopter is an interesting trip with layout and technology. From its beginnings in the 1970s, it was constructed for army transport and logistical support. As you discover its advancements, consider https://edgarejieb.glifeblog.com/34208100/uh-60-blackhawk-helicopters-for-sar-missions-vital-in-action