https://a.msn.com/r/2/BBGeYJ3?m=en-nz At about 3 a.m. Halloween morning, senior Pentagon officials gathered around television monitors to watch the live feed of a high-stakes, experimental weapon test—the launch from Hawaii of a hypersonic glide vehicle, a pointy contraption carrying the hopes of U.S. military leaders to beat China and Russia in the […]

Argentina’s defense ministry said seven failed “satellite calls” that it believes came from a missing naval submarine were detected on Saturday in a likely sign the crew of 44 was trying to reestablish contact. The calls, believed to be from the ARA San Juan submarine, lasted between four and 36 […]

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