In the buddy holly crash the report indicated that the weather office received at least 2 flash advisories that they did not pass on to the pilot. If the pilot had received this info he may have postponed the flight. Is it possible that jr did not recieve the correct weather info before he took off and again later in the flight? Up to now the assumption is that jim ignored advice but this may not have been the case, hence the need for a cover up by the airport authorities.