A Transmile MD-11 under contract to DHL has begun departing March Air Base (KRIV) 3 nights per week. The flight number for departure is TSE 8376. The arrival number (at KRIV) is TSE 8375. The route is HKG-ANC-KRIV-ANC-HKG. On April 3 the flight departed at 2:42 a.m.
This flight is invisible to public radar. It doesn’t appear on Flightaware.com, and it doesn’t appear on regional live tracking programs from Ontario Airport. How do they do that?