Can't stop myself from doing stupid calculations... So hear they are...
Max. take Off Weight =17.5 tons
Weapon Load = 6.5 tons
So Loaded Weight = 11 tons
Internal Fuel = 3.3 tons
So empty weight = 11000 Kg - 3300 kg - 500 Kg (Additional Load) = 7200 KG (7.2 tons)
Fuel fraction = 30%
Wing will...