TRN has various meanings in the Military category. Discover the full forms, definitions, and usage contexts of TRN in Military.
To teach a person a particular skill. The student pilot is trained to scan an instrument panel, whilst at the same time listening to the aircraft radio and flying the aircraft. A series of connected parts or wheels in machinery. The turboprop turbine transmits increased power forward through a shaft and a gear train, to drive the propeller.
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