Curious - lots of loud jets overhead

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From the Naval Air Base.  Usually, they have their civilian tracking beacons running (ADS-B or variant) but tonight? They have their cloaking devices turned on. Not a pip on the screen.

Ahhhh - zoomed back and found one about 200 miles away over the Olympic Penninsula:

20210817-black.jpg

The icons are color-coded for altitude and this one is black. Not a valid code for any altitude.  The information is coming in through computational MLAT so not a direct beacon. This is not the aircraft I am hearing though - those puppies are right overhead and maintaining radio silence. An interesting hobby - a lot of fun for $40 worth of parts and an older Raspberry Pi.

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This page contains a single entry by DaveH published on August 17, 2021 8:44 PM.

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