Quite interseting news they are geting 50 new F 15 EX Eagle II and upgrading 25 F 15I to F15 EX for 18 billion... currently they have 50 F 15 in various older blocks + 25 F 15I ....i.e 75 F 15s in total so it seems that they are upgrading their whole F 15 fleet to a common conguration...