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GoLeap Field School · 06 / 06 · Learn · understand · respect

Low, fast, no reserve. Understand it first.

BASE is parachuting from fixed objects: Buildings, Antennas, Spans (bridges) and Earth (cliffs). Jumps start far lower than a skydive, so there's one parachute, no reserve and only seconds to open, and the object itself is a hazard if the canopy opens facing it. Studies put the fatality risk at roughly 60 to 90 times that of skydiving. It is taught only to experienced skydivers.

200
Skydives most courses ask for before a first BASE jump
~5.6 s
Freefall to the ground from 150 m (500 ft)
1
Parachute. There is no reserve.

01 · BASE jumping

Object lab

Pick an object and a delay before throwing the pilot chute. See how much height the delay and the opening use, and how little is left. This is why BASE leaves no room for mistakes.

3.0 s
42mFallen in the delay
97km/hSpeed at the pitch
198mHeight left, canopy flying
9.1sGround, if nothing opened

The opening itself used about 60 m. These are rough teaching numbers; real jumps are planned from measured heights with a mentor.