In a new court document, the U.S. government is arguing it must move forward with task orders with CHI Aviation and Columbia Helicopters to execute President Trump's strategy for Afghanistan. The document is a status report, filed Sept. 7 , in a case before the U.S. Court of Federal Claims. The case was brought by incumbent AAR Airlift Group, which received a spot in May on the contract vehicle for airlift support services, but did not receive one of the...