There wasn't any airplanes during 1900. The first airplane was invented in 1903.
Nobody did, because there were no successful airplanes then
Airplanes are made almost every year since 1900.
they flew the first are plane IN 1900 in kitty hawk
The huge answer to this is Electricity, Airplanes and the telephone, to which we still use but in advanced mode.
How did mines change since 1750 to 1900?
Airplanes have become faster. They have become more stylish. They have become more aerodynamic.
Airplanes made transportation easier. They have made transportation faster. The disadvantage is that they are costly.
Concepts of flying machines existed, but the first powered flight by an aircraft didn't occur until 1903.
Aircraft and avionics mechanics have always fixed airplanes - nothing special happened in 1958 to change that.
Long ago, the airplanes were used for the farmers but now, it's used for far away trips.
Airplanes just changed world wide trade? Oh boy.
they have become bigger, and have larger and more engines.