Curtiss R-600 Challenger

The Curtiss R-600 Challenger was important as an early two-row radial engine. The R-600 was tested by the U.S. Army from 1929 to 1931.

models

  • R-600: 175 hp (130 kW)

specifications

  • 6 cylinder, air-cooled, two-row radial
  • Displacement: 603 cubic inches  (9.9 litres)
     

used by

  • Consolidated XPT-5