Click to open image viewer. Power rating: 2,237 kW (3,000 hp) at 2,700 rpm Displacement: 71.5 L (4,360 cu. in.) Bore and Stroke: 146 mm (5.8 in.) x 152 mm (6 in.) The R-4360 was Pratt & Whitney's last ...
Even so, the R-4360 was the most advanced and complex piston engine ever produced in large numbers. Nearly 19,000 were built before jet and turboprop engines made designs like it obsolete. By the late ...
A relic of military history roared to life on Tuesday morning in downtown St. Helena of all places. Mike Nieman fired up his Pratt & Whitney R-4360 “Wasp Major” radial engine, which was built to power ...