USS Ranger (NCC-1750)

The USS Ranger (NCC-1750) was a Federation starship, a battlecruiser in Starfleet service in the mid-23rd century. 

History
The Ranger entered service at some point before the year 2270. The Alpha Quadrant Alliance cooperated to launch a series of three modular command ships per member state. The Ranger was the prototype of the Ranger-class and designed to resolve situations through combat. Thus, the Ranger and its sister ships were often found on the Klingon and Romulan frontlines.