Ivan Ray Tannehill
...that Ivan Ray Tannehill ruled out weather balloons as the cause of a rash of UFO sightings, which included the Roswell UFO incident, seen during the summer of 1947?
...that <b id="mwA_Y"><a href="./Ivan_Ray_Tannehill" id="mwA_c" rel="mw:WikiLink" title="Ivan Ray Tannehill">Ivan Ray Tannehill</a></b> ruled out weather balloons as the cause of a rash of UFO sightings, which included the <a class="mw-redirect" href="./Roswell_UFO_incident" id="mwA_g" rel="mw:WikiLink" title="Roswell UFO incident">Roswell UFO incident</a>, seen during the summer of 1947?