Abstract: The initial alignment is a critical stage for a strapdown inertial navigation system (SINS) and global positioning system (GPS) integrated navigation system. Currently, two major factors ...
Morning Overview on MSN
Ultra-stable crystal lasers could supercharge next-gen clocks & navigation
Researchers at the U.S. National Institute of Standards and Technology have built a compact laser system that suppresses frequency noise by more than 140 decibels, a performance level that could ...
Abstract: This letter proposes a novel multiple extended target (ET) joint tracking and classification (JTC) algorithm based on Gaussian processes (GPs) and labeled multi-Bernoulli (LMB) filter, ...
A SpaceX Falcon 9 rocket lifted off Jan. 27, 2026 at 11:53 p.m. Eastern from Space Launch Complex 40 (SLC-40), Cape Canaveral Space Force Station, Florida. The vehicle deployed a Lockheed Martin-built ...
As a Navy mathematician in the 1950s and beyond, she played an unheralded but foundational role in making possible the global satellite-based mapping system. Dr. Gladys West spent her career in ...
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