Swiss T-785
Not sure if this has been covered already today, but T-785 was on the move earlier. Left Bern about 0530 UTC and landed in Lugano about 0710 UTC. Was back in the air and climbing by 0716. Not a touch and go, as it came to a complete stop or null speed at 0713.
Then flew East toward Sarajevo, where it blanked out descending to FL275 at 0812 UTC. Then shows up flying West again at FL320 from Sarajevo area at 1203 UTC.
No telling where it went during the missing four hours, but Sophia Bulgaria, appears to be at the intersection of the two flight paths.
Didn't know if Bulgaria had been in the news, but a royal house I recognized popped up at the top of a ddg search.
http://www.bbc.com/news/av/stories-44041917/the-last-king-of-bulgaria
Interesting, but no telling if it's related to the spoopy flight.