Research and development funding is contained in the Air Force FY2018 budget request for the Next Generation Air Dominance programme. This is a concept shot of Boeing's F-X which could be a possible contender.
The USAF's NGAD programme faces budgetary challenges, potentially delaying the sixth-generation fighter. The Air Force's budget also needs to fund the B-21 Raider, Sentinel ICBM and more F-35As

Самолёты на фотографии: Aircrafts on the photo: Boeing F-X / F/A-XX - СШАUSA - 2030