23S173E Between Nandiand Australia unidentified aerial event — December 1960

On or during December 1960, at or near 23S173E Between Nandiand Australia, Australia, the source reports the following sequence: BRIEF SUMMARY OF SIGHTING: One object observed at 30° altitude moving from the NNW to SSE with brightness of Venus. It disappeared behind clouds. OBJECT WAS OBSERVED AT APPROXIMATELY 35 DEGREES ALTITUDE TRAVELING NNE TO WSW, SPEED UNDETERMINED, OF MAGNITUDE COMPARABLE TO VENUS. OBJECT DISAPPEARED AT APPROXIMATELY 50 DEGREES ALTITUDE. IT DISAPPEARED FROM VIEW AS BEYOND A CLOUD DECK.