Larsen & Brusgaard ALTITRACK Manual page 62

you are jumping at, SKYDIVER'S AIRSPEED (SAS) will be the same for the same body
position.
SAS is very useful when doing big formation skydiving. If using TAS, it will seem like
the base is slowing down the fall rate during the entire skydive.
To set TAS / SAS see paragraph 10.10.
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