Northrop Won’t Bid on Air Force’s NGAD Fighter, But CCA, F/A-XX Programs Still in Play July 27, 2023 | By John A. Tirpak Northrop Grumman won’t bid on the Next-Generation Air Dominance fighter, but might go after the Navy's F/A-XX and Air Force’s Collaborative Combat Aircraft programs, company CEO Kathy Warden said July 27.