In 2151, one of these aircraft shot down a shuttlepod from Enterprise NX-01 carrying Captain Jonathan Archer and Sub-Commander T'Pol, and took them hostage. (ENT: "Shadows of P'Jem") In the script for "Shadows of P'Jem" (both the first draft and the final draft), this type of aircraft was described as "agile." The Star Trek Encyclopedia (4th ed., vol. 1, p. 162) identified the aircraft as an interceptor.