avigation

The man was arrested at the scene on charges of reckless endangerment and avigation in and over the city.

He faces reckless endangerment and avigation in and over the city charges, police said.

The man was arrested at the scene on charges of reckless endangerment and avigation in and over the city.

Through 27 chapters he guided the student off the ground, through rudimentary flight, and back to earth again; told him about motors, propellers, wing lift, etc. ; took off with him again for turns, climbs, glides, later for stalls and spins and aerobatics; sent him soloing; proceeding thence through discussions of "avigation," instruments, fuels, radio, accessories, etc.

They do not fly entirely by blind instinct, but apparently have their own system of avigation.