Just found a plane I didn't know... https://globe.adsbexchange.com/?ica...053&zoom=7.8&showTrace=2022-11-23&trackLabels If I read the Wikipedia article, there were only 8 planes built new. Two more are converted used commercial 767s. Six more are planned, also starting from converted used 767s. I'd say, it's rarity makes it interesting... Right now, it's circling over eastern Romania, serving as a tanker, together with a bunch of other tankers from the US and Turkey: https://globe.adsbexchange.com/?icao=33fe77,ae0424,4b8207