A jet suit achieves flight by using powerful small engines that generate upward force through the principle of combustion.
A jet suit, such as those used by Gravity Jet Suit pilots, flies by generating significant thrust using five small gas turbine engines. These engines are strategically placed to provide enough force to lift the pilot and the suit, allowing for both vertical flight and airborne manoeuvring.
The Engine System
The core of the jet suit's flight capability lies in its five small gas turbine engines. These engines are the source of the power needed to overcome gravity and propel the suit through the air. They are essential not just for lifting off but also for steering and controlling movement while flying.
The Science Behind the Thrust: Combustion
The fundamental principle powering these engines is the same as that found in larger jet engines or even car engines: combustion. This process involves burning fuel with air in a chemical reaction. As stated in the reference, this chemical reaction releases energy. This released energy is then harnessed by the gas turbine engines to create the high-speed exhaust that generates thrust, pushing the suit upwards and allowing it to fly.
Process Summary
The flight of a jet suit can be summarized through these key elements:
- Engines: Five small gas turbine engines are the power source.
- Fuel & Air: These are mixed and ignited within the engines.
- Combustion: The burning process releases a large amount of energy.
- Energy Conversion: The released energy is used to expel hot gas, generating thrust.
- Thrust: This force counteracts gravity and allows the pilot to fly and manoeuvre.
In essence, the coordinated thrust from the multiple small jet engines, powered by the controlled combustion of fuel and air, provides the lift and directional control necessary for a jet suit to fly.
