To: SkyDancer
The changes in direction cause changes of the sound of the engines and rotors. That may be the sound variations that folks on the ground were hearing.
219 posted on
01/28/2020 6:01:32 PM PST by
Zuriel
(Acts 2:38,39....Do you believe it?)
To: Zuriel
Especially the sound bouncing off the canyon walls plus the craft being in the fog/clouds and they couldn’t see it.
220 posted on
01/28/2020 6:05:01 PM PST by
SkyDancer
( ~ Just Consider Me A Random Fact Generator ~ Eat Sleep Fly Repeat ~)
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