Performance
SPEED
1,227 mph (1,975 kph) [Diff.+593 mph]
SPEED
634 mph (1,020 kph) [Diff.-593 mph]
RANGE
1,988 miles (3,200 km) [Diff.-7,456 miles]
RANGE
9,445 miles (15,200 km) [Diff.+7,456 miles]
CEILING
54,134 ft (16,500 m) [Diff.+11,106 feet]
CEILING
43,028 ft (13,115 m) [Diff.-11,106 feet]