N2102516 —

Engines: Four Wright R-1820-97 Cyclone radials with General Electric B-22 turbosuperchargers, each rated at 1200 hp for takeoff and 1000 hp at 25,000 feet, with a war emergency power of 1380 hp at 26,700 feet. Performance: Maximum speed 263 mph at 25,000 feet, 300 mph at 30,000 feet (war emergency). Cruising speed 150 mph at 25,000 feet. Landing speed 90 mph Initial climb rate 900 feet per minute. An altitude of 20,000 feet could be attained in 37 minutes. Service ceiling 35,000 feet. Range 1850 miles with 4000 pounds of bombs at 25,000 feet with 2810 gallons of fuel