Performance
SPEED
466 mph (750 kph) [Diff.-24 mph]
SPEED
490 mph (789 kph) [Diff.+24 mph]
RANGE
5,592 miles (9,000 km) [Diff.+4,212 miles]
RANGE
1,381 miles (2,222 km) [Diff.-4,212 miles]
CEILING
28,297 ft (8,625 m) [Diff.-12,713 feet]
CEILING
41,011 ft (12,500 m) [Diff.+12,713 feet]