5 set 1951 ano - Aug/Sept 1951 Lubbock Lights Professor "observed one formation of lights flying above a thin cloud at about 2,000 feet which he says allowed them to calculate that the lights were traveling at over 600 miles per hour"
Descrição:
https://en.wikipedia.org/wiki/Lubbock_LightsAdicionado na linha do tempo:
Data:
5 set 1951 ano
Agora
~ 74 years ago