After successfully fielding only one new cruise missile during the past 30 years, the U.S. Defense Department hopes to multiply that result over the next decade. Two new candidates for a future hypersonic cruise missile are currently in testing, while a third has entered the design phase. A subsonic replacement for a nuclear version of the Boeing AGM-86 air-launched cruise missile is in development. Another replacement for the Navy’s RGM/UGM-109 Tomahawk is on the drawing board and may be adapted for a nuclear role as well.
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