Oleg Deripaska

The aircraft is at 30,000 ft with a ground speed of only 53.8 kt, indicating it is likely in a holding pattern or very slow cruise, so the hard geometry rule rejecting Δhdg > 90° is relaxed. UHWW is the only ALIGNED candidate (Δhdg 7°) and is a recurring destination for Deripaska, consistent with his travel patterns to the Russian Far East. The distance of 3333 nm is within the Falcon 7X's range, and the heading alignment strongly supports this as the intended destination. No past predictions exist to correct against, so the strong alignment and prior frequency drive high confidence.