Performance
SPEED
1,516 mph (2,440 kph) [Diff.-34 mph]
SPEED
1,550 mph (2,495 kph) [Diff.+34 mph]
RANGE
548 miles (882 km) [Diff.-1,254 miles]
RANGE
1,802 miles (2,900 km) [Diff.+1,254 miles]
CEILING
58,038 ft (17,690 m) [Diff.-6,955 feet]
CEILING
64,993 ft (19,810 m) [Diff.+6,955 feet]
RATE-OF-CLIMB
45,866 ft/min [Diff.-16,134 feet]
RATE-OF-CLIMB
62,000 ft/min [Diff.+16,134 feet]