RX-121 Gundam TR-1 [Hazel] Full Armor

General and Technical Data

Model number: RX-121
Code name: Gundam TR-1 [Hazel] Full Armor
Unit type:
 prototype mobile suit
Manufacturer: Earth Federation Forces (Confeito Arsenal)
Operator: Titans Test Team (Black Otter Team)
First deployment: May UC 0085
Accommodation: pilot only, in standard cockpit in torso
Dimensions: unknown
Weight: unknown
Armor materials: unknown
Powerplant: Minovsky type ultracompact fusion reactor, power output rating unknown
Propulsion: rocket thrusters: total output unknown
Equipment and design features: sensors, range unknown; movable booster pod
Fixed armaments: beam saber, mounted on backpack storage rack, hand-carried in use; shield booster, mounted on left arm
Optional fixed armaments: multipurpose launchers
Optional hand armaments: XBR-M84a beam rifle

Technical and Historical Notes

Like the RX-78NT-1 Gundam NT-1 Alex developed during the One Year War, the RX-121 Gundam TR-1 [Hazel] was designed to use a Full Armor system. The Hazel was based on the RGM-79Q GM Quel, with enhancement parts added to each section to give it the high performance of a Gundam-type mobile suit. Of these enhancement parts, the “white parts” of the backpack, rear skirt armor, and leg sections were fixed in place, and only the armor on the front of its torso constituted a detachable Full Armor system. When this detachable bulletproof armor was installed on the front of its torso, the armor damaged in battle could be easily replaced, which was an advantage in terms of maintenance. However, since the extra armor also increased the machine’s weight, it had the drawback of impairing the Hazel’s maneuverability.

Miscellaneous Information

Pilot: Wes Murphy
First appearance: Advance of Zeta: The Flag of Titans
Original mechanical designer: Kenki Fujioka

Booster pod movement
Holding grips
Shield booster mount
Advance of Zeta Info


Bin Konno

Tatsu Mizuki (manga)

Mechanical Designer:
Kenki Fujioka

Character Designer:
Takuya Saito

Novel Release:
Japan 06.10.2003 – 02.15.2008

Manga Release:
Japan 12.15.2003 – 04.26.2007


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