This thread seems to have been inactive for a long time which is a shame because STN gets many interesting business, cargo and government movements.
Large biz movements over the past few months included:
Boeing 777 VP-CAL
Boeing 777 TR-KPR
Boeing 767 P4-MES
Boeing 757 M-RISE
Boeing 757 N757MA
Airbus A300 9K-ALD
Airbus A310 A7-AFE
Cargo included the occasional AN-124 and 747s from Atlas Air, Cargolux, Panalpina, Asiana Airlines, Air Cargo Global, Nippon Cargo and Kalitta.
STN sees lots of MD-11s - probably more than any other airport - thanks to FedEx, Martinair, Lufthansa and Nordic Global Airlines.
Other heavy freighters include Qatar's 777s, and 767s from UPS, Silk Way West and ABX.