Ain't got no time to write description.
Z - fcs mode
X - pip mode (lead pips are based on currently highlighted equipment)
C - camera toggle
Left Ctrl - free look (hold)
Left Shift - Sprint/walk (hold)
M - Switch unit
N - Toggle AI control
Arrow keys - Equipment panel navigation
Right Ctrl - Equipment panel action
V - Switch mode hot key (currently highlighted equipment)
B - Switch ammo hot key (currently highlighted equipment)