VF-31E Armored Siegfried

Unit type: variable fighter
Manufacturer: Sūrya Aerospace/Xaos Valkyrie Works
Structure: SWGA energy conversion armor
Powerplant type: Shinsei Industry/P&W/RR FF-3001/FC2 Stage II thermonuclear reaction turbine engine x 2
Powerplant output: space max thrust 1875 kN, increases 15% when overboosted with fold wave system
Vernier thruster type: P&W HMM-10A
Equipment: multi-drone charger, AERIAL III flight support AI, fold wave system
Pilot: Chuck Mustang
Original mechanical designer: Shoji Kawamori