The Government Accountability Office (GAO) released a report on the KC-46A new aerial tanker program and expressed some concerns with the schedule. Boeing (BA) won the contract to develop a version of their 767 airliner and deliver 17 aircraft after a long struggle with EADS (EADS:P).
GAO is worried that some of the software that is being developed to control the mission planning, defense and routing of the aircraft is being done at the same time as production and testing. GAO also considers the new fuel boom operating station and control higher risk as it has yet to be demonstrated in normal operating environment and at a high maturity. Similar systems are in use on only 3 tankers operated by non-U.S. military.
The KC-46A contract as expected has had some cost increases and earlier this year the Director, Operational Test & Evaluation (D,OT&E) also expressed that the test schedule was not adequate and the program did not allow enough time for the necessary testing.
The Air Force and Boeing dispute the reports claiming the program is on track and risks manageable.