Plz help

Ok, Ill try and be brief, Im at the end of act 2. I have completed )to my knowledge) most of the missions. Im gettin the pilots and helpin systems with their own problems. I have got pilots from the 3rd way and the sherrif, all i need are the Oman. Ive passed thier training, and now i need 2 talk to them. Unfortunatly I dont seem to be able to. I got an email saying they couldnt do anything at the moment coz of their own problems. Is there away i can help them or should they just give the pilots to me. Where do i go what should i do etc etc. Are there missions yet 2 complete?