Pilot Magazine | Feb 01, 2013
As six gloved hands pull six mixture controls to idle cutoff, the rumble of six idling Pratt & Whitney R-1340 Wasp engines gives way to a metallic tink, tink, tink as the Hamilton Standard constant-speed propellers spin to a stop. Seven pilots (two in the lead airplane) simultaneously open their canopies, take off their helmets, dismount, and position the propellers so their blades are horizontal.
Pilot Training and Certification,
Aircraft Power and Fuel