the main problem planes have is weight vs gravity.
1. need lightweight materials that are extremely strong
2. super efficient, powerful, & lightweight motors.
3. aerodynamics
4. lighter fuel
5.faster engines that put out more thrust
You can get from place to place faster.
they are like models of a plane out of paper and that's about the only way to shape it unless you took like1 to 30 days then you could make it look better.
they make us go places we we could not go with are automotive
Airplanes.
INDIA could be made better. It could be cleaned to make it better.
The number of paper airplanes possible would be a function of their individual sizes. It could be one paper airplane, or many.
You could get things to different places much, much faster!
airplanes yo airplanes. glad i could help.
you could make a infrence when you read because if you explain something better than people will get something better and you infrence it so you could explain better so people could get it better. ..............................
Aluminium is good for airplanes because it is very hard, it is insoluble in water and it could resist corrosion.
To make airplanes.
make airplanes