The Air Force has awarded Boeing a sole-source contract based on an urgent operational need for its Massive Ordnance Penetrator weapon system, according to a recent Federal Business Opportunities notice. The $36.7 million contract, awarded Sept. 25, will modify the MOP system, according to a justification and approval document posted Oct. 9. The Air Force redacted information on the details of the upgrade, contract length and the time to field the newest phase of the MOP. Boeing also declined to...