The cruising speed of the Boeing 727-200 is 500 KTS (925 KM/H) at 40,00ft Service Ceiling.
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.
585 mph cruising speed
A jets take of speed is dependent upon the weight of the jet and its cargo. The average take of speed for a Boeing 707 is 150 miles per hour.
Depending on the exact type, the cruising speed is about 475 knots, or 545 miles per hour.
The first production flight of the Boeing 707 was on December 20, 1957. However, the first revenue flight didn't take place until October 26, 1958. It required three cockpit crewmembers, could carry up to 179 passengers, and had a cruising speed of 540 knots.
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 top speed of a Boeing 777 is:0.89 Mach / 590 mph / 950 km/h / 512 knots.It all depends on the weight, cruising altitude and the amount of fuel you have. But the usual is 944 km per hour. That is 510 knots.
According to Boeing, the cruising speed of their jets are as follows:MD 90 -- Mach 0.76, or approximately 500 mph (812 km/hr)707 -- 550 mph (885 km/h)727 -- 570 to 605 mph (890 to 965 km/h)737 -- Mach 0.82, or approximately 550 mph (885 km/hr)
The 4 engine Boeing 707 was replaced by the 2 engine 757.
The cruising altitude of Boeing 747 is 30,000 feet.
The 707 is made by Boeing.