Performance
SPEED
559 mph (900 kph) [Diff.-6 mph]
SPEED
565 mph (910 kph) [Diff.+6 mph]
RANGE
2,734 miles (4,400 km) [Diff.-3,654 miles]
RANGE
6,388 miles (10,280 km) [Diff.+3,654 miles]
CEILING
42,651 ft (13,000 m) [Diff.+1,053 feet]
CEILING
41,598 ft (12,679 m) [Diff.-1,053 feet]