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The RX-78-4 Gundam Unit 4 (aka "G04") is a Gundam from M-MSV original design series, designed as the 4th Gundam. Its design was updated for the video game Mobile Suit Gundam: Encounters In Space and the manga Mobile Suit Gundam Side Story: Space, To the End of a Flash.

Technology & Combat Characteristics

The RX-78-4 Gundam Unit 4, more commonly referred to as "G04", was more advanced in many ways than its more famous predecessor. The Federation decided to convert the Gundam units 4 and 5, which were already in development, into space combat versions for use as main forces in the invasion of Solomon, A Baoa Qu, and then Zeon itself. These machines based on the RX-78-2, and the replacement of the backpack and the addition of thrusters and propellant raised their mobility by roughly 40 percent. Their operating time was also extended, and it was anticipated that they would produce great combat results during lengthy battles, especially in attacks on space fortresses.

The biggest change was the elimination of the core block system. The space freed up was used for cooling systems, thus increasing the generator output and enabling the use of more powerful beam weapons. As a result, the armament was upgraded to include a hyper beam rifle, and one beam gun was installed in each forearm. Plans were also made to equip unit 4 with a powerful, long range mega beam launcher. Thus its generator output was further increased, its cooling systems were enhanced accordingly, and the design of the cooling fins in its chest was changed. Like the unit 5, the unit 4 can be outfitted with a booster pack which extends its operational range and time.

Armaments

  • Vulcan Gun
Mounted in the head, the pair of shell firing weapons have high-rate of fire but little power and can't damage the armor of a mobile suit, though they can damage lightly armored areas such as the sensors. They are ideal for shooting down small, lightly armored targets such as missiles, attack vehicles, etc.
  • Beam Saber
The beam saber is a small device held in the mobile suit's hands when operated and is powered by a rechargeable energy capacitor. The beam saber can cut through most armor not treated with anti-beam coating. The G04 has two beam sabers stored in the backpack.
  • Hand Beam Gun
Also known as "Beam Gun Unit", one is mounted on each forearm. The weapon is undergoing verification of its combat effectiveness, cost, serviceability, etc. It has a short effective range and is most suitable for use in close combat.
  • XBR-M-79H-2 Hyper Beam Rifle
An enhanced version of the beam rifle carried by the RX-78-2, it is powered by an E-Cap and has improved output as well as accuracy.
  • Hyper Bazooka
A general purpose fire support rocket launcher platform for Mobile Suits. With considerable destructive power owing to the explosive yield in each warhead, the weapon was primarily used to destroy less-maneuverable battlefield targets such as warships, satellites, land battleships, bunkers, and buildings.
  • Mega Beam Launcher
A high output, long range beam weapon with a total length of 12 meters. To ensure high precision, three targeting sensors are fitted on the weapon's long barrel. Due to the weapon's huge energy requirement, the G04's generator's increased energy output is still insufficient and an energy pack is attached to the left waist to provide additional energy. However, as the energy pack is still undergoing adjustments, it is rather unstable.
  • Shield
A basic arm-mounted defense armament for many mobile suits. The shield is a thick sheet of armor designed to take severe punishment that would normally destroy a mobile suit. Shields are also treated with an anti-beam coating to withstand several beam shots before the coating wears off. Typically physical shields can only take so much damage before they succumb to the pressure and break. The G04's shield has an unique feature, it is normally in its collapse form and can expand when required.

Special Equipment & Features

  • Booster Pack (Bst)
A special set of external fuel tanks and thrusters to give the unit higher speed and better maneuverability in space. The G04's operating time is also extended.
  • Magnet Coating
A special membrane treatment applied to mobile suit joints to improve their response speed. The mobile suits developed by the Earth Federation Forces use special actuators called field motors, whose efficiency is increased by the magnet coating process. The treatment also reduces friction resistance in the mobile suit's joints.

History

Deployed to the 16th Autonomous Mobile Squadron and assigned to the Pegasus-class warship, the SCVA-72 Thoroughbred, the RX-78-4 Gundam G04 was designed to be able to use a powerful mega beam launcher. The RX-78-4 only used the mega beam launcher once, in order to stop a reinforcing fleet from Granada. Though the launcher was successful in destroying the fleet, the load it put on the RX-78-4's additional energy pack was too much, resulting in an explosion that also killed the pilot.

What-if scenario

In Mobile Suit Gundam: Encounters in Space, if the player acquires an "A" rank or higher in the mission to protect G04, its pilot Luce Cassel would miraculously survive the explosion with only minor injuries.

In the "IF" volume of Mobile Suit Gundam Side Story: Space, To the End of a Flash, Ford Romfellow managed to save Luce by ripping off the critical energy pack with the G05.

Either way, the G04 would then be upgraded with the same booster pack as the G05 and the two would participate in the Battle of A Baoa Qu.

Gallery

Gunpla

Action Figures

Notes and Trivia

GGen G04

References


External links


M-MSV Mechanics
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Earth Federation/Titans
Mobile Weapon
Gundam's variations
FA-78-3 Full Armor 7th Gundam | HFA-78-3 Heavy Full Armor 7th Gundam | RX-78-4 Gundam Unit 4 "G04" | RX-78-5 Gundam Unit 5 "G05" | RX-78-6 Mudrock Gundam | RX-78-7 7th Gundam
Psyco Gundam's variations
MRX-007 Prototype Psyco Gundam | MRX-011 Mass Production Type Psyco Gundam
GM's variations
RAG-79 Aqua GM | RAG-79-G1 Waterproof Gundam | RGM-79F Desert GM | RGM-79F Land Combat Type GM
Guncannon's variation
RX-77-1A Guncannon A
ν Gundam 's variation
RX-94 Mass Production Type ν Gundam
Other
RX-81LA G-Line Light Armor | RX-81ST G-Line Standard Armor
Principality of Zeon
Mobile Weapon
Zaku II High Mobility Type's variation
MS-06R-3S High Mobility Type Zaku
Gogg's variation
MSM-03-1 Prototype Gogg
Bigro's variation
MA-05 Bigro Kai
Other
MSM-02 Hydro Test Type | MS-04 Prototype Zaku
AEUG/Karaba
Mobile Weapon
Gundam Mk-III's variation
FA-007GIII Full Armor Gundam Mk-III
Hyaku Shiki Kai's variations
FA-00100S Full Armor Hyaku Shiki Kai | MSK-100S Land Combat Hyaku Shiki Kai
ZZ Gundam's variations
MSZ-009 Prototype ZZ Gundam | MSZ-009B Prototype ZZ Gundam B Type | MSZ-013 Mass Production Type ZZ Gundam
Rick Dias's variation
RX-098 Prototype Rick Dias
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