Fuel Burn
Years ago I worked at Glasgow Airport as a ground engineer turning round Vanguards and later Tridents.A normal fuel figure for a 140 Vanguard was 6120kg or for weather 7200kg. Trident 1 was 9000kg and T3 was 13540kg - all these from memory. I am interested to know what the fuel figure for GLA - LHR is these days with more fuel efficient equipment.