"sww 2116"

[CHINOOKER]

A heavy prop a/c routed eastbound over London about 10.00 using this callsign....can anyone help in its identity??...sounded like an Antonov?

[Nobodys Desk]

AN-12 out of Prestwick.

[PaperTiger]

SWW = Shovkoviy Shlyah, Ukraine

[AircraftOperations]

Was Ukranian reg, but had "Silkway" (who aren't Ukranian) typed in the flightplan notes.

Aircraft flew EGPK-UKKB, and later UKKB to UBBB.

Presumably oil & gas cargo.