U.S. nuke arsenal

"The Pentagon is already moving to refurbish its 1,900 deployed nuclear warheads and replace each leg of its nuclear triad – its land, sea, and air-based delivery systems. In October, the DOD signed a contract with Northrop Grumman to produce a new long range strike bomber, and its proposed budget plan sets aside hundreds of billions of dollars to buy a new generation of ICBMs, nuclear submarines, and cruise missiles."