Performance
SPEED
1,383 mph (2,225 kph) [Diff.+190 mph]
SPEED
1,193 mph (1,920 kph) [Diff.-190 mph]
RANGE
2,299 miles (3,700 km) [Diff.+1,712 miles]
RANGE
587 miles (945 km) [Diff.-1,712 miles]
CEILING
51,952 ft (15,835 m) [Diff.+2,740 feet]
CEILING
49,213 ft (15,000 m) [Diff.-2,740 feet]
RATE-OF-CLIMB
60,000 ft/min [Diff.+15,000 feet]
RATE-OF-CLIMB
45,000 ft/min [Diff.-15,000 feet]