Performance
SPEED
1,500 mph (2,414 kph) [Diff.+423 mph]
SPEED
1,077 mph (1,734 kph) [Diff.-423 mph]
RANGE
1,715 miles (2,760 km) [Diff.+172 miles]
RANGE
1,543 miles (2,483 km) [Diff.-172 miles]
CEILING
55,118 ft (16,800 m) [Diff.+3,314 feet]
CEILING
51,804 ft (15,790 m) [Diff.-3,314 feet]
RATE-OF-CLIMB
50,030 ft/min [Diff.+21,330 feet]
RATE-OF-CLIMB
28,700 ft/min [Diff.-21,330 feet]