Boeing’s BLQ-11 LMRS: A Sub-Recoverable UUV?

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Loading the UUV(click to view full) Unmanned Underwater Vehicles are becoming increasingly popular for a number of roles, including mine detection, advance scouting roles against enemy vessels, and basic hydrographic work. With nuclear submarines costing $2 billion and more per boat, an inexpensive surrogate that could handle some of the most dangerous jobs seems like an obvious addition – especially given the popularity of well-understood torpedo-like designs for key naval UUVs like Remus family, Bluefin-21 et. al. Launching these UUVs is no challenge. Just build them to the 21-inch diameter limit and use the torpedo tubes. The thing is, submarines have a more restricted carrying capacity than most people think; even the US Virginia Class can carry only 26 total torpedoes, anti-ship missiles, and torpedo-like UUVs. That makes one-shot UUVs unacceptably expensive. In order to be effective, submarines will have to do something not normally done with torpedoes – recover them at the end of their mission. Enter the Long-Term Mine Reconnaissance System (LMRS), now known as the AN/BLQ-11 UUV… The System LMRS frame(click to view full) The LMRS was begun as a 5-year, more than $100 million program for Boeing Space and Intelligence Systems, a unit of Boeing Integrated […]

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