MSA-0011［Bst］ S Gundam Booster Unit Type

The S Gundam Booster Unit Type is a variant of the MSA-0011 S Gundam which appears in the photonovel Gundam Sentinel.

History
The original plan during the mission was to have the S Gundam upgraded in the field by the engineers of Taskforce Alpha. In the planning phases for the eventual upgrade of the S Gundam to the MSA-0011 [Ext] Ex-S Gundam the mechanics aboard the Pegasus III created several huge booster engine packs. However, when portions of the Federation Fleet were ambushed by New Desides forces they decided to modify the S Gundam by adding two of the boosters in place of the S Gundam's legs. The result was the MSA-0011[Bst] S Gundam Booster Unit Type, and it was immediately sent out to help the beleaguered Federation Forces. The S Gundam Booster Unit Type turned out to be a blazingly fast mobile suit, and it featured two extra beam cannons on the large booster units on its backpack, but with a reduced number of apogee motors and vernier thrusters that are used to control its attitude and maneuver properly the unit suffered severe drawbacks once it got into close range or had to slow down or stop moving. However, the unit is extremely useful in assault missions and had the highest acceleration in all mobile suits losing only to V2 Gundam's 20G suicidal acceleration.

The S Gundam Booster Unit Type was only deployed once. Soon afterwards the S Gundam was able to be fully upgraded into the Ex-S Gundam.