K1- This is an aircraft capable of reaching considerable speeds!
To start it, you need:
1. Turn on the starter system
2. (Optional) alarm
3. Turn on the compressor
4. Raise the jet thrust, NOT RECOMMENDED TO BE MORE THAN 90%
5. To increase speed, you can preferably engage 2nd and 3rd gear
6. For takeoff, you need either:
1)power:
1)) Turn on the booster
2)) Lower the spoiler
3)) Press UP on the keyboard to start
control:
1))and very slowly press S to lift the nose off the runway without raising the tail too far toward the runway
And finally!
If everything worked out, you're in the air.
By the way, there's a lot of space in the back of the plane, and you can customize it to suit your needs.