USS Valiant (NCC-1709)

The USS Valiant (NCC-1709) was a Federation starship, a heavy cruiser in service to Starfleet in the 23rd century. This vessel was among the initial batch of Constitution vessels, authorized for construction on stardate 0968.

This vessel was lost and succeeded in its name by a later ship, a new Constitution-class USS Valiant (NCC-1731).