180813-A-XX986-002 FORT DRUM, N.Y. (Aug. 13, 2018) President Donald J. Trump signs the $717 billion Fiscal 2019 National Defense Authorization Act at a ceremony. The act authorizes $24.1 billion for shipbuilding to fully fund 13 new battle force ships and accelerate funding for several future ships. This includes three Arleigh Burke-class destroyers and two Virginia-class submarines. There is also $1.6 billion for three littoral combat ships. (U.S. Army photo by Michael Strasser/Released)