Thanks to my friend Ian Yashima for helping me with the cover image

The RX-0 Unicorn Gundam is the titular prototype mobile suit of the Mobile Suit Gundam Unicorn novel, its OVA adaptation and the television re-cut. Developed by Anaheim Electronics for the Earth Federation, it concealed a secret that could shake the future of all humanity, for it was the key to opening Laplace's Box. It is piloted by Banagher Links after the head of the Vist Foundation and his father, Cardeas Vist, entrusted it to him at the dawn of the Third Neo Zeon War in U.C. 0096.

Controls

Activate1: PID floating (Flight Mode)
Pitch&Roll: move forward/backward & left/right
Yaw: turn
VTOL: lift up/down
Trim: adjust pitch angle (fine-tune the shooting angle when TargetSelected)
Activate2: Walk Mode (can reach about 50km/h)
Throttle&Yaw: Walk & Turn

Activate4:use the shield to defend after the rocket launcher being detached
FireGuns:

LandingGear: switch to NT-D (NEWTYPE-DESTROY) mode (as the GIF below)

60mm Vulcan gun

Super rocket launcher: automatically detach after all five rockets being launched

ps.

normal Banshee here

BANSHEE NORN here

Video here