Yes, a person weighing 400 lbs can fly on a commercial airplane. However, they may need to purchase an extra seat or make special arrangements with the airline to ensure their comfort and safety during the flight.
200
the Boeing 747 is bigger han the 787. The Boeing 747 can seat over 400 people, but the Boeing 787 can only seat about 300 passengers. The Boeing 747 is the second largest commercial airplane in the world. (the largest commercial airplane in the world is the airbus A380.)
b747-400 brand new from Boeing airplane company cost about $12.50 on special and $5.50 for just the plane without the engine.
At least 20 weighing 20lb. each.
Boeing 747-400
A fun fact is that a 747-400 has six million parts.
An airplane generator typically operates at a frequency of 400 Hz. This high frequency is used to provide a more compact and lightweight design for the electrical system on aircraft.
320 - 400 mph
The Male African lion is a very large cat, with males weighing between 330 and 550 pounds and females weighing between 260 and 400 pounds.
No. A helicopter is not faster than an airplane. A helicopter could fly at about 400-650 kph. But a plane could fly much faster than that.
Boeing 747-400 212 ft 2in Airbus A380 261ft 10in
400 N 400 N / 10cm2 = 2000 N / 50cm2