It Reached 186 MPH on Its First Flight. The chest-mounted rig offers 15 kW of grunt and can produce thrust for up to five minutes. BMW believed it could fly and now it’s proved it. The German marque just successfully sent air sports pioneer Peter Salzmann soaring through the sky at speeds of up to 186 mph in a newly developed electric wingsuit. See article on robbreport.com. Check car guide uk.