RX-121 Gundam TR-1 "Hazel"
Model number: RX-121
Code name: Gundam TR-1 "Hazel"
Unit type: prototype mobile suit
Manufacturer: Earth Federation Forces (Confeito Arsenal)
Operator: Titans Test Team (Black Otter Team)
First deployment: UC 0084
Accommodation: pilot only, in standard cockpit in torso
Dimensions: head height 18.1 meters
Weight: empty 42.0 metric tons; max gross 63.5 metric tons
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 right arm; shield, mounted on left arm
Optional fixed armaments: multipurpose launchers
Optional hand armaments: XBR-M84a beam rifle
The RX-121 Gundam TR-1 "Hazel" is a functional test machine assigned to veteran pilot Wes Murphy, commander of the Murphy team. Although it's a test machine, it's developed for use in real combat, so its basic movement systems are the same highly reliable ones used in the GM series mobile suits. Its beam rifle is a prototype version of the energy pack type which the next generation of machines are expected to carry, and this machine has also been used in the development and testing of other devices such as the shield booster. The support actuator units on the Hazel's shoulders can be fitted with either multipurpose launchers, or holding grips to help stabilize its arms while in High Mobility Form. Its skirt armor is usually fitted with energy pack holders which store two energy packs apiece. Unlike the RX-121-1 TR-1 "Hazel Custom", the original Hazel has no panoramic monitor, linear seat, or chest and waist latches. The Hazel's most distinctive equipment is the shield booster, which contains propellant tanks and a single thruster with an output of 22,000 kg. This device is a further evolution of the sturm boosters used by earlier mobile suits, but unlike its ancestors the shield booster is retained as a shield after its propellant supply is exhausted, rather than being discarded when empty. The Hazel's Assault Form is equipped with a shield booster and shield, one on each arm, and its High Mobility Form also carries one on its movable booster pod.
Although the original Hazel's specs are unknown, some inferences can be made based on the Hazel Custom. Since its head and movable booster pod are identical, its overall height and generator output should be the same as those of the Hazel Custom. The original Hazel has roughly 10% lower acceleration than the Hazel Custom, due to its greater weight and lower thrust. Since the Hazel Custom's foot and backpack thrusters are identical to those of the RGM-79Q GM Quel, and the movable booster pod is unchanged from the original Hazel, its higher thrust must thus be due to improvements in its leg thrusters. As for the original Hazel, its overall specs are probably very similar to those of the RX-78GP01 Gundam GP01 Zephyranthes. The Hazel is equipped with a Gundam head in order to test its psychological effectiveness against Zeon remnants. Although it has the head of the legendary RX-78-2 Gundam, the mobile suit itself is based on the GM Quel rather than being newly constructed as an RX type. While this machine uses the basic frame of the GM Quel, many of its parts have been replaced with enhancement parts like the new backpack, the movable booster pod attached to it, and the improved thrusters in its legs. As a result, its potential rivals that of an RX type.
Pilot: Wes Murphy
Appearances: Advance of Zeta: The Flag of Titans; Advance of Zeta: The Flag of Titans (manga)
Original mechanical designer: Kenki Fujioka
Booster pod movement
Shield booster mount