The AMX-009 Dreissen is a mass-produced heavy mobile suit introduced in the anime Mobile Suit Gundam ZZ. One unit is piloted by Rakan Dahkaran.
Designed based on the data of the MS-09R-2 Rick Dom II, the Dreissen is however much more similar in function to its distant ancestor, the MS-09B Dom, as it was designed with high speed ground combat in mind. Although larger than the Dom and Rick Dom II, the new materials used in Dreissen's construction make it much lighter and thus more agile. Unlike both the Dom and Rick Dom II, the Dreissen was designed with melee combat in mind, but it proved to be a versatile suit thanks to the triple beam cannons mounted in its arms. Although developed with an emphasis on ground combat, it can also operate in space without issues.
During the First Neo Zeon War, the beam cannons on the Dreissen's forearms have exposed power supply cables, which can render the weapon inoperable if the cables are damaged during combat. Later, the Neo Zeon remnant group, the Sleeves, resolved this weakness by housing the cables internally in the arms.
In U.C. 0096, the Neo Zeon remnant group, the Sleeves, utilized several surviving Dreissens as part of their mobile suit forces. These units were given a new color scheme and have the group's distinctive markings on their body. Some of these units were deployed to defend against the Federation's attack on Palau. One Dreissen, used by veteran pilot Zamu Samu, fought against the RX-0 Unicorn Gundam and was destroyed by the Gundam's beam gatling gun.