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The Boeing 747-300 flies at a speed of 515 Knots or 620 miles per hour. However, to assure the best lift to drag ratio, the Boeing 747-300 flies at a Mach number of .85 which is 85% of the speed of sound. The speed of sound is determined by the density of the air. Therefore, the speed of sound is less as the aircraft climbs to a higher altitude. How do I know all this. Well, I am a Boeing 747-300 Captain with Saudi Arabian Airlines.
What else can I help you with?
How high can 747 fly?
The maximum certified operating altitude of the B747 is listed as 45,100 feet.
Difference between airbus a380 and Boeing b747?
An A380 is a double story aircraft but the B747 is double story only in the front of the plane. A380's are alot newer the B747's.
How do you fly in single player command minecraft?
/fly (speed) /fly is the command and if u want to fly faster put the speed a space after it for example /fly 6 that would make you fly at speed 6 and so forth.
Length of 747?
a B747-400 is 231'10" long.
What are the top ten best airplanes?
b747-200
What is average speed of a house fly?
A house fly can fly at an average speed of about 4.5 mph.
How much is a B747-400 brand new airplane from Boeing?
b747-400 brand new from Boeing airplane company cost about $12.50 on special and $5.50 for just the plane without the engine.
Which aircraft engine has greater thrust B747 or B777?
The Boeing 777.
What is the speed of a fly that rests in your car that is going 80kmh?
-- The driver of the car says that the speed of the fly is zero. -- An on-looker sitting on a park bench as the car passes him says that the speed of the fly is 80 kph. -- Both are correct, since there's no such thing as the "real speed", and speed is always referred to something.
Minimum speed required to fly airbus?
The minimum speed required to fly an airbus is 300 kilometres per hour.
What speed does the x15 fly?
The x-15 can fly at 4520 mph
How fast can pigs fly at?
The speed of mud.
