"Domestic" means within one country's borders. A flight outside of "domestic" air space becomes an "international" flight. Such flights have many attendant requirements that "domestic" flights lack.
Airplanes were built for flying and transportation purposes.
They fly.
Flying in airplanes: up to scratch idea
We already have them, they are called airplanes. If you mean personal flying 'cars' it will never happen. The logistics of controlling traffic and ensuring safety could not be done.
In 1903.
there is bob flying one and bill
Airplanes differ in air new zealand they have small domestic airplanes and large international airplanes.
1920
Flying in airplanes... He takes the train...
safety service
A formation
He liked flying airplanes.