Home Law Air Force Will Not Develop New F-35 Engine, Keeping Pratt as Sole... LawNews Air Force Will Not Develop New F-35 Engine, Keeping Pratt as Sole Contractor March 16, 2023 27 Share FacebookLinkedinTwitter jgorzynik | Shutterstock You must be a Paid or Free Trial Member to Access this Content. Paid members, please login to view your news subscription(s). More at Breaking Defense RELATED ARTICLESMORE FROM AUTHOR Law Tips on How to Win a Government Contract Compliance OMB – Place of Performance Compliance Federal Acquisition Regulation – Sustainable Procurement