RX-78 GP1/GP1 FB: After a year's war, the Earth Federation's initial machine was based on the "Gundam Development Plan" implemented after the acquired old Jean MS technology. This machine emphasized universality and strengthened the use of detectors compared with RX-78-2. After that, the space warfare assembly was added to the lunar AE headquarters, which was called GP1 FB. This equipment was the mobile and armored strengthening equipment according to the data after GP1 was broken. GP1 is called "Zephyranthes", and the flowered word is "pure love"

RX-78 GP2A: No.2 machine of "Gundam Development Plan" has a strong Jean style because it was developed by the development team of the old Jean. This machine is equipped with three movable parts "FTB" with large propellers on its shoulders, which makes GP2 obtain perfect high maneuverability. A of GP2A means carrying nuclear weapons. This is actually just one of many weapons in GP2. Other weapons were not tested because GP2 was seized by Annabel Cato, Solomon's nightmare. GP2 named-"physalis" is the scientific name of "sour berry", and the flowered word "hypocrisy"

RX-78 GP3S/D: No.3 aircraft of "Gundam Development Plan" is a pure space warfare machine. The number of royal rockets and computer systems in the whole body far exceeds that of other machines in the same period, and it became GP after being combined with the armory system (orchis). There are six large propellers in each part of this machine, with a total thrust of 2265KG. The power of the beam gun with a length of 7 meters on the right side of the machine is superior to the main gun of the warship at the same time. The equipped beam saber can easily cut off the armor of warships; This machine is also one of the earliest machines equipped with the I Field generator, which can make the beam weapon invalid. For ordinary MS, this machine is a monster. GP3 S is named "Stamen", which means stamen, armory system "Orchis" means petal, GP3 D is named "Dendrobium", and the flower language is "wayward beauty" < P > RX-78GP4: RX-78GP4G itself did not appear in 83, and the original machine was highly coincident with GP1 because of its design concept. However, the GP series development team, mainly composed of technicians from the old Jean Company, was deeply dissatisfied with this, and all the technicians spoke highly of this airframe. Therefore, AE Company secretly manufactured it in its wernher von braun workshop located on the moon in order to determine its actual performance and study the future development direction of MS. With the goal of manufacturing the strongest MS, GP4 manufactured in secret can't be sent to the Union Army for testing performance, and Dilaz is not a suitable candidate, so the only choice left is Hima Callahao, who has secret contact with Anaheim. In this way, GP4 was converted into AGX-4 by technicians from Anaheim, and was sent to Hima in secret through O 'Sullivan. In order to hide the Union Army, the machine was renamed as "AGX-4" (GUNDAM developed by Anaheim tried to be the fourth machine). The appearance of the modified AGX-4 has a strong style of Jean MS; The color has also changed from blue and white to full red (AGX-4 is therefore called "red wildebeest"); Only the cockpit, because of the technology of the Union Army, can be seen to be similar to the general style of the Union Army. In order to improve the maneuverability and acceleration of the airframe and expand the operational radius of the airframe, you can also choose to add a "hurricane propeller" which combines the propeller and the additional propellant tank into one, so that the maneuverability of the airframe can be doubled, and it can quickly reach the battle front in a short time, or be in an extremely favorable position in MS warfare. The "hurricane propeller" that runs out of propellant becomes useless waste, and it can be cut off from the body at this time, which is very convenient. The body name of AGX-4 combines the original development code Gerbera (Gerbera, the flower language is "mysterious") and the word Tetra for 4.