Free Fall B Certificate, the basic military free fall certificate, the Basic Free Fall Training (BOVV) is followed, at least 20 jumps, the first three of which are made using the "Accelerated Free Fall Method", in which the student is guided by two instructors until the parachute is opened. The remaining jumps include a stability test, turning and tapering off high jumps (60 s) to 10s, 5s, 3s and "clear & pull" (open immediately). These jumps are supervised by an instructor with helmet camera. A night jump is also part of the training for Free Fall B Certificate.