Transmeridian Air Cargo/TMAC. Their callsign was - from memory - their 2-letter flight plan identifier which was "KK" or "Kilo Kilo". When BAF leased 2 of their CL-44's briefly in 1972 does anyone know if they flew under the "Kilo Kilo" callsign or did they use "Air Ferries"? Or of course the aircraft registration. Logically I would expect them to use a TMAC callsign as the aircraft would have been operated under their AOC rather then the BAF one.
Any answers much appreciated.