By John Lee. Northrop Grumman Systems Corp., Fort Worth, Texas, has been awarded $13,561,913 modification (P00014) to a previously awarded contract (FA8617-21-C-6237) for contractor logistics support of Iraq's C-172 and C-208 fleets. The modification brings the total cumulative face value of the contract from $33,031,313 to $46,593,226. Work will be performed at Balad Air Base,