The Health & Safety Executive report stated that "Hammond's instantaneous reaction to the tyre blow-out seems to have been that of a competent high performance car driver, namely to brake the car and to try to steer into the skid. Immediately afterwards he also seems to have followed his training and to have pulled back on the main parachute release lever, thus shutting down the jet engine and also closing the jet and afterburner fuel levers. The main parachute did not have time to deploy before the car ran off the runway." The HSE notes that, based on the findings of the North Yorkshire Police (who investigated the crash), "the accident may not have been recoverable", even if Hammond's efforts to react were as fast as "humanly possible".