McCulloch HUM-1

McCoulloch Hum-1 (Pima 03-23-17) 8909

Here are some photos I took of the McCulloch HUM-1 tandem-rotor helicopter on display at the Pima Air&Space Museum in Tucson, Ariz., during a visit in the spring of 2017. The HUM-1 is the military version of McCulloch’s MC-4 helicopter.

HUM-1 133817; Pima Air&Space Museum 2017