Gen. Hawk Carlisle, the commander of Air Combat Command, addressed plans to improve the health of the Air Force remotely piloted aircraft enterprise March 16 during a hearing of the U.S. Senate Armed Services Committee’s Airland subcommittee in Washington, D.C. The purpose of the hearing was to receive testimony on Air Force RPAs and Army unmanned aerial vehicles as part of the committee’s review of the 2017 defense budget.