No one airplane, no one answer. Single seat light plane? Huge jet airliner? Military bomber, fighter, stealth airplane? Not enough information for a good answer.
A single person can build an airplane.
he build a airplane for eaiser transportation! he build a airplane for eaiser transportation!
no
Longer than 6 months
Knowledge is power
Companies that build airplanes
So they can travel.
You cant. They tried, they failed.
One single person can build an airplane or you can have a group of companies with their workers make individual components to make a single airplane.
Their first fully practical airplane was built in 1905. (Their first powered, sustained and controlled airplane was built in 1903.)
Zenith Aircraft, which is in Missouri, will sell you the parts to build a small airplane for about $40,000.
You can build a model airplane, model auto or an arrow.