Inertialess drive
= Inertialess drive
{wiki=Inertialess_drive}
The term "inertialess drive" refers to a hypothetical propulsion system that would allow a spacecraft or vehicle to move without the constraints of inertia. Inertia is the property of matter that causes it to resist changes in its state of motion; in classical physics, this means that a significant amount of force (energy) is required to change an object's velocity.