Ufo

[anybodyatall]

Originally Posted by chevvron

A lot of witnesses also argue that it wasn't an aeroplane 'because they couldn't hear the engines', but aircraft today are so quiet, and neighbours and/or road traffic so noisy, that it doesn't take a lot to mask engine noise.

Is this the sort of 'craft' we are talking about:
http://www.ufoevidence.org/topics/triangles.htm

Ion engines????
or tightly wound Rubber-band engines?