英和和英

to turn a switch on or off

transatlantic flight

a {selecting switch}

an interplanetary space flight

air‐to‐air refueling

air-to-air communications

vertical takeoff

the act of turning something on

an orbital flight

retractable landing gear

interplanetary travel

fly in formation

a paper trade

to switch something on

in the same plane

intercontinental flights

an air line

an air service

fly a spaceship

aerial navigation―aviation―flying―a flight

dislocate joints

fly contact

the ascending plane

an elevating plane

transpolar air routes

to switch something on by mistake

a supporting plane

a flight certificate

a flying certificate

travel in a chartered plane