Gigantic Aircraft Engines Starting Up and Fly

Experience the heart-throbbing moments as we fire up some of the biggest and most powerful aircraft engines ever made. Hear the thunderous roars of the Nakajima Sakae 12 Radial, the Allison V-1710, the Pratt & Whitney R-2800, and the Daimler-Benz DB 605. Feel the might of the Pratt & Whitney R-1340 Wasp, the Rolls-Royce Merlin, the Packard V-1650, and the Klimov VK-107. Be in awe of the Wright R-3350-23 A Duplex-Cyclone, the Liberty L-12, and the Lycoming O-360. Finally, marvel at the incredible Hispano-Suiza 12Y.