Starfleet Records. Warp factor. 23rd century: Speeds on the order of warp 10 to 15 are called multiwarp speeds. Source: TOS: "The Changeling". Star Trek. Live the experience. | Starfleet Command

Starfleet Records. Warp factor. Infinite speed: In 24th century warp theory, warp factor 10 or higher was reassigned by Starfleet Command as infinite speed factor. A ship traveling at warp 10 can occupy all points in the universe simultaneously according to warp theory greater than 9.99. Warp 10 is also known as transwarp threshold. An experience from the USS Enterprise NCC-1701-D had proven this theory as well as records from the USS Voyager. Star Trek. Live the experience. Starfleet Academy |

Starfleet Records. Courses. Basic Warp Design. Warp factor: #starfleetacademy Time-Warp factor, better known as warp factor, is the primary means of measuring speeds attained using warp drive. Source: TOS: "The Cage". | Starfleet Command