Bazooka

A bazooka was a weapon that Jack Harkness acquired at the start of Miracle Day. When as she, Anwen and Rhys Williams, Jack Harkness and Rex Matheson fled from the marksman in a Jeep, Gwen Cooper used the bazooka against a gunman in a helicopter that was following the group. The helicopter was blown apart by the warhead and crashed a few yards ahead of them on the beach-front they were using as an improvised road, smouldering in flames. (TV: The New World)