Based on: YMF-01B Proto-GINN
Name: Proto-GINN
Pilot: Multiple (open to selection by multiple pilots)
Acquisition: Trainer model brought aboard the LCAM-00XA Seraph for pilot instruction

Customization:
Aesthetic: White and orange safety/training paint scheme
Technical: Reinforced lower limbs for harsh carrier landings, and 20% thruster output increase
Operating System: None
Weapon System: Unarmed

Detailed Technical Specifications:

Model number(s): YMF-01B; ZGMT-01
Code name(s): Proto GINN Trainer
Unit type: prototype general purpose mobile suit
Manufacturer: Asimov Design Bureau
Operator: ZAFT (Zodiac Alliance of Freedom Treaty)
First deployment: C.E.65
Accommodation: pilot only, in standard cockpit in torso
Dimensions: unknown
Weight: unknown
Armor materials: unknown
Powerplant: ultracompact energy battery, power output rating unknown
Propulsion: unknown
Equipment and design features: sensors, range unknown
Fixed armaments: none
Optional hand armaments: none

Deployment History: Proto-GINN Trainer, Designation Number 28, was assigned to the LCAM-00XA Seraph as a back-up vehicle and testbed for acclimating new pilot candidates to the GINN and Murasame mobile suits. Only partially assembled after a significant chassis and avionics overhaul, the unit is not operational when loaded aboard as part of the Seraph's inventory.