Felix Ziegel
... that a 1967 appeal by Felix Ziegel on Soviet television led to citizens submitting a barrage of supposed unidentified flying object sightings?
... that a 1967 appeal by <b id="mwCfg"><a href="./Felix_Ziegel" id="mwCfk" rel="mw:WikiLink" title="Felix Ziegel">Felix Ziegel</a></b> on <a class="mw-redirect" href="./USSR" id="mwCfo" rel="mw:WikiLink" title="USSR">Soviet</a> television led to citizens submitting a barrage of supposed <a href="./Unidentified_flying_object" id="mwCfs" rel="mw:WikiLink" title="Unidentified flying object">unidentified flying object</a> sightings?