DefenseSierra Nevada Corporation (SNC) has officially revealed the Freedom Trainer, a new twin-engine jet designed for the U.S. Navy’s Undergraduate Jet Training System (UJTS) competition, which will select the successor to the aging T-45 Goshawk.
Although it is described as a clean-sheet aircraft, the project has roots in an earlier collaboration with Turkish Aerospace Industries (TAI). SNC further developed the design independently in recent years, adapting it to the Navy’s demanding training requirements.
The Freedom Trainer is part of a broader “Freedom Family of Training Systems,” combining the aircraft with ground-based solutions and logistics support. The jet stands out by being capable of carrier touch-and-go operations and field carrier landing practice up to touchdown — features not required of all UJTS candidates, but which could enhance its appeal for naval training.

SNC highlights a projected 16,000-hour airframe life and claims operating costs will be significantly lower than current trainers, including 40% less in engine-related expenses. The company also promises 30 to 40% longer sortie duration compared to existing systems.
The competition is expected to be intense, with Boeing, Lockheed Martin, Textron and Stavatti also preparing bids. The Navy has yet to release its formal request for proposals, expected by the end of the year.
If selected, the Freedom Trainer would mark SNC’s transition from its well-known aircraft modification and mission systems work into the role of prime contractor for a major U.S. military jet program.