To: svcw
It all depends on how fast it was flying and over what terrain. If going faster than sound over an area that would absorb the sound, it is possible.
19 posted on
01/24/2008 8:59:16 AM PST by
mnehring
To: mnehrling
I do not think your analysis of sound is correct but even if it is, the craft appeared to be stationary (hovering).
44 posted on
01/24/2008 9:59:23 AM PST by
svcw
(There is no plan B.)
To: mnehrling
It’s also quite possible that the craft generated no sound to be heard, even at close range. We have such technologies.
85 posted on
01/31/2008 12:57:49 AM PST by
Quix
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