kalkış angolul

liftoff [liftoffs]▼(the point in the launch of a rocket or an aircraft where it leaves contact with the ground)
noun
[UK: ˈlɪf.ˌtɒf] [US: ˈlɪf.ˌtɒf]

takeoff [takeoffs]▼(start of flight)
noun
[UK: ˈteɪˌkɒf] [US: ˈteɪˌkɒf]