Speed Skydiving is a skydiving discipline with a definition as simple as it gets. Speed Skydiving was developed from 1999 on and represents the fastest non-motorized sport on Earth. In the essence, speed skydiving is the discipline where the only one aspect of the skydiving counts – vertical freefall speed.

The International Speed Skydiving Association (ISSA) is an association of Speed Skydiving enthusiasts. The ISSA is a Non-registered not for profit organization with the goal to develop the sport, to organize annual world series events and to promote Speed Skydiving all over the world.