How to make the plane take off quickly and shorten the take-off distance?

In order to make the plane take off quickly and shorten the take-off distance, the key is to accelerate to the minimum ground speed quickly before the plane leaves the ground.

In order to accelerate the aircraft quickly, steam catapults can be used to help accelerate (only for carrier-based aircraft), or micro rockets can be installed on the aircraft to help accelerate. If it is a fighter, you can also open the afterburner of the engine to help accelerate.

Vertical injection is a patent for vertical take-off and landing aircraft. Ordinary planes can't be used.