Radio call sign for the fourth F-302 under the command of Colonel John Sheppard, (Dagger One) launched from starship Daedalus. Sheppard ordered this 302 to keep Wraith darts of his back while he and Dagger Two disabled the hyperdrive of a Wraith hive ship -- a ship originally considered to be a friendly.

KEY EPISODE

Allies - Sheppard launches his team of Daggers from the Daedalus, intent on disabling a Wraith hive ship's hyperdrive.