One chonwot aircraft soar up from the surface of the Earth in 15 metres with a vertical acceleration/60 seconds the rocket ships are a few meters high from the surface of the Earth.
Hrwh aircraft took off from Earth in the vertical acceleration of 15 m / sec for 60 seconds, the rocket ships are located a few meters above the ground.
The missile ship soar up from the earth in the vertical, with the accelerated 15 meters / second 60 seconds. The rocket ship are high from the earth a few meters.