The RX-78GP01-Fb Gundam "Zephyranthes" Full Burnern (Often mistranslated as "Gundam "Zephyranthes" Full Vernian") is the upgraded space use version of the RX-78GP01 Gundam "Zephyranthes". It is featured in the anime OVA series Mobile Suit Gundam 0083: Stardust Memory. The unit is piloted by Kou Uraki.
The RX-78GP01-Fb Gundam "Full Burnern Zephyranthes" is a retrofit of the RX-78GP01 Gundam "Zephyranthes" with emphasis on space combat. This equipment was already completed by the time of the Gundam "Zephyranthes"' roll-out, but scheduled tests could not take place due to the damage during the battle with the Cima fleet. Though the GP01 was meant to operate in both Earth and Space, the Core Block System had to be swapped before each battle. After the GP01, still in its Earth configuration, was critically damaged in a battle with Cima Garahau, Anaheim Electronics took the remains of the Gundam and gave it a massive overhaul, creating the Gundam Full Burnern "Zephyranthes". The renovation process was completed in two days, with operational testing being carried out at Anaheim Electronics' Livermore factory.
Its armor is much more streamlined for better mobility in space, and thrusters are mounted in the legs, chest, and shoulder. The air-intakes on the chest are replaced with attitude control thrusters, with the covers expanding during use. Propellant tanks are built into the shins to further extend the operation time of the RX-78GP01-Fb. The backpack is equipped with built-in generators. Four additional thruster units are attached to the feet in the same manner as "shoes". The most noticeable addition to the GP01 are the two Universal Booster Pods on the backpack. They allow the Full Burnern to have superior acceleration and mobility when compared to other units at that time. As a result , the pilot has to contend with high G-forces due to overwhelming acceleration.