The Earth Navy was a military organization that operated on Earth when the planet was united.

The Navy operated aircraft carriers that possessed crew complements of upwards of five thousand people. They also had their own air wings. (DS9 novelization: Trials and Tribble-ations)

See also: United Earth AeroNav Forces

militaries of Earth
Confederate States of America:	Army
Germany:	Luftwaffe • Schutzstaffel
United Kingdom:	Air Force • Navy
United States of America:	United States Military Forces (Army • Navy • Air Force • Marine Corps)
United Earth:	Ground Forces • Navy • Military Assault Command Operations