The Starliner spacecraft has started making strange noises

PhotonWrangler

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Strange noises have started emanating from a speaker in the Boeing Starliner capsule. Listen for yourself and see what you think.

To me it sounds like an audio amplifier whose power supply has gone out of regulation, possibly due to a fading battery. I've encountered a similar phenomenon where a battery powered amplifier or radio will "motorboat" when the amount of current needed to produce a loud sound exceeds what it's power supply can provide. It tries to reproduce a loud sound, causing the battery voltage to sag, causing the amplifier to quiet down, allowing the battery to recover a bit, then it tries again and the cycle keeps repeating.

Or maybe it's something entirely different.
:alien:
 
shatner_outer_limits.jpg
 
me and sister saw a ufo right out side are window as kids still have no idea what it was .but it wasnt a plane or a copter. i dont know if they had projecters that could project images on a window back them from 200 yards away this was the very early 80s and we lived in the hood closes builiding behind us was for the old folks
 
Apparently this has been determined to be a (relatively) ordinary audio interface issue, as I suspected. Likely not a gloom and doom Hollyweird scenario, nor likely mission critical.
 
My hypothesis is, the amplifier is receiving the signal emitted by those "Synthetic Aperture Radar", which are onboard so many observation satellites and their dogs. SARs are on satellites at different orbital altitudes. There is a relationship between the spacing of the pulses and the orbital altitude; higher the orbit, slower the RF pulses.
I believe a SAR satellite to be the origin of the sound - and I have the probabilities on my side...
 
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