AFF training
AFF ( accelerated free fall ) training is based on perfect realization of 8 jumps…
affcentrum-cz.czechtrade.us/aff-training
Tandem parachute jump
to 60 seconds and the tandem-pilot opens the parachute in the height of 1500 meters…
affcentrum-cz.czechtrade.us/tandem-parachute-jump