707 wingspan is 130 ft. 10 in. 39.9 m.
The Boeing 707-120B can fly at 540 knots or 1000km/h while the Boeing 707-320B can fly at 525 knots or 972km/h.
the wingspan of a boeing 787-8 is 60meters (197feet)
The 4 engine Boeing 707 was replaced by the 2 engine 757.
The 707 is made by Boeing.
No, the Boeing 707 did not have propellers, it had 4 turbo fan engines, two on each wing
A Boeing 707-120B can fly about 540 knots. That is, 1000 kilometers per hour. A Boeing 707-320B can fly about 525 knots. That is, 972 kilometers per hour.
Nothing. It is simply a model number.
Not that big.
Cruising Speed Boeing 707 (currently out of production): 550 mph (885 km/h).
Boeing 707
In USA ~ $ 700,000