The max. speed of the Boeing 777 is 590 mph.
A Boeing 777 takes off at a speed of about 195 miles per hour.
the safe landing weight of a plane is anything under the max landing weiht for a 777-300ER it is 251290kilos
The top speed of a Boeing 777 is: 0.89 Mach / 590 mph / 950 km/h / 512 knots.
A Boeing 777 has a take off speed of about 165 to 215 miles per hour. A typical Boeing 777 can carry 314 to 451 passengers and is a long-range wide-body plane.
Maximum speed of the Boeing 777 is as follows: 0.89 Mach / 590 mph / 950 km/h / 512 knots.
140knots is normal
777-200 136kts 156mph 777-200ER 139kts 160mph 777-200LR 140kts 161mph 777-300 149kts 171mph 777/300ER 149kts 171mph The actual touchdown speed depends on the load of the plane. If it is heavily loaded with passengers and fuel it will land faster than if it is almost empty and had few passengers.
Both, the Boeing 777 and the Boeing 787 have extremely long range than any other airplanes. The Boeing 777 is very old and it been around much longer than the Boeing 787. The Boeing 777 can also carry more passengers than the Boeing 787 but the Boeing 787 is lighter, can take off faster and easier, can travel faster and has more longer range than the Boeing 777. The Boeing 777 is heavier than the Boeing 787. Size does not even matter but the altitude and the range! Top speed of the Boeing 777: 567 miles per hour Top speed of the Boeing 787: 677 miles per hour Maximum cruising altitude of the Boeing 777: 43, 400 ft Maximum cruising altitude of the Boeing 787: 45, 200 ft
Boeing 777
250 km/hr.
Averages150 knots