Star Wars Repulsorlift Anti-Gravity Vehicles
The repulsorlift or repulsor engine was an anti-gravity technology of the Star Wars Universe, designed to levitate objects and vehicles. Repulsor anti-grav technology was built into power chairs, repulsorsleds, skimboards, speeder bikes, pod racers, swoops, landspeeders, airspeeders, and hover tanks like the AAT-1 Armored Assault Tank. Repulsorlift anti-grav technology allowed starships to land on planets and use their flimsy landing gear primarily for mooring the ship.
This photo of a 1:76 scale MicroMachines Scout Trooper has been edited to demonstrate the repulsorlift anti-grav capability of the Aratech 74-Z military speeder bike.