Bazooka
From Dragon Ball Encyclopedia
The 'Bazooka is a large weapon that fires high-powered rockets.
Uses
During Yamucha's early appearance, he uses a Bazooka called the Panzer Faust to attack the House-Wagon containing Son Goku, Bulma, and Oolong.
Demons are seen using Bazookas in Dragon Ball: Sleeping Princess in Devil's Castle.
Launch uses one to blow up a train in Brown County so she can rob it.
Bazookas are mainly seen during the Red Ribbon Army Saga in the Dragon Ball anime. These weapons are used many times by the Red Ribbon Army in an attempt to kill Goku, but just like all other weapons used, it fails. Silver even used one to temporarily destroy Goku's Flying Nimbus.
The Dr. Slump character Charmy Yamada is seen using one to blow up Nikochan's UFO.
A member of Earth's Military is about to use one in an attempt to kill King Piccolo, but decides against it due to the risk of it killing King Furry.
In Dragon Ball GT, Giru has a small but powerful rocket launcher in his chest cavity.
Video games
Yamucha uses his Panzer Faust in Dragon Ball: Advanced Adventure. In Dragon Ball Z: Ultimate Battle 22 and Dragon Ball Z: Shin Butōden, Mister Satan has two special attacks where he uses a Rocket Launcher: Special Bazooka and Four Missile Launch.
Rocket Launchers are used by mercenaries (including the Red Shark Gang) in Dragon Ball Z: The Legacy of Goku II and Dragon Ball Z: Buu's Fury.
Silver uses his Panzershreck in Dragon Ball: Origins 2 and in a cinematic in Dragon Ball: Revenge of King Piccolo. In Dragon Ball: Origins 2, Silver carries his Panzershreck on his back and, aside from using it regularly, he sometimes strikes his opponent with it.
Silver's Panzershreck is used by Blue in Dragon Ball Z: Budokai Tenkaichi 3 during the Blast 2 attack called I'll Shoot You!