Alot.
100,000,000
Countless.
375248
There are many people that improved the airplane. The airplane is still being improved today.
The world probably wouldn't be scared to fly on airplanes like some people are today.
35000 as of 2006
Over 15,000 P-51's were built and about 250 survive today, many of them flyable.
Machine guns, tanks, airplanes, chemical warfare
Only 20 Concorde airplanes were built, with 14 of them entering commercial service. The fleet was operated by airlines such as British Airways and Air France until its retirement in 2003. Today, a few Concordes are preserved in museums and aviation displays around the world.
black people wouldn't be able to fly airplanes or ride in airplanes
Well over 300,000.
there is bob flying one and bill