Sorry if I have offended you.... I'm just sick of people finding fault. I guess my point was. You don't hear people going OMG Helicopters are so dangerous what if the engine stops. But it is a real risk, especially at low altitude hover. The same risk applies to the jet pack. They have minimized the risk as much as possible with the BRS but how much safer could they make it? I didn't mean to imply anyone was a coward (your words not mine) simply that if you expect to be able to fly this type of aircraft you are going to have to accept a level of risk (I personally believe the risk to be no greater that in a helicopter flown in the same manner). But if you feel the risk is too great then you should avoid this type if aircraft. Personally I think as these things become available they will fall out of the sky fairly regularly, but it will mainly be due to operator misuse.