Federation freighter that served as part of the Kobayashi Maru scenario, a simulated Starfleet Academy training exercise wherein cadets had to decide what command decisions to make after receiving a distress call from the freighter.
The scenario is considered as unwinnable. But, as a cadet, James Kirk found a way around the test by reprogramming the simulation, thus changing the conditions of the test. In doing so, Kirk defeated the no-win scenario and received a commondation for original thinking.
Other notable officers to have taken the test include Lt. Saavik.