82 European airspace completely dark (military) except for a high altitude surveillance aircraft off the coast of Italy (globe.adsbexchange.com) posted 3 years ago by ladypede96 3 years ago by ladypede96 +82 / -0 13 comments share 13 comments share save hide report block hide replies
the one at 51k was just showing almost 1300 kt. Fastest ive seen since watching these things.
I saw one over 900 knots the other day. 1300 is movin