PSR has various meanings in the Aviation category. Discover the full forms, definitions, and usage contexts of PSR in Aviation.
Is a conventional radar sensor that illuminates a large portion of space with an electromagnetic wave and receives back the reflected waves from targets within that space.
AviationPurser; the person who buys, stores and sells all stores on board ships, including victuals, rum and tobacco. Originally a private merchant, latterly a warrant officer. Also, in modern use, a term for the Navy in general (pursers) or a sailor in particular (a purser).
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