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Lockheed Martin Completes Flight Test of Mk21A Reentry Vehicle for Sentinel ICBM Nuclear Warheads
Lockheed Martin and the US Air Force have flight-tested the Mk21A reentry vehicle that will carry the W87-1 warhead on Sentinel. The…
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Spain’s Isaac Peral Submarine Sinks Former Patrol Ship Infanta Elena With a Single Torpedo
Spain’s Isaac Peral submarine sank the retired patrol ship Infanta Elena with a single heavyweight torpedo in SINKEX 26 off the Canary…