With an increasing demand in the 1990s and 2000s by the U.S. military for bases to support multiple functions rather than being sole-purpose installations, Crane has taken on a broad variety of development and support operations. These include expeditionary warfare systems, fleet maintenance and modernization, radar, power systems, strategic systems, small arms, surface and airborne electronic warfare, night vision systems, and undersea warfare systems. Crane is also involved in systems development for the upcoming DD(X) class of destroyer for the U.S. Navy and the Littoral Combat Ship.