Peter Anderson
Pre-takeoff checklist
1. It does not take risk off the table. It provides another alternative to deal with the consequences of some of the risks of flying. And the statistics do show it works.
2. However, in the instance you cite, the Embry Riddle Piper Arrow accident,a parachute is unlikely to have made any difference. The wing separated from the rest of the aeroplane at an altitude of ~900 feet AGL.
In a cirrus you can pull at 700 and be good to go. It’s a bit lower on some other models I think.
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