In the pilot select screen press left Ctrl, right cursor, Ctrl and Enter to gain access to every plane and helicopter. During flight press:

Ctrl-T-U	Turbo speed (mach 10,000)
Ctrl-C-O	Instant victory in current campaign
Ctrl-G-O	Instant loss in campaign
Ctrl-G-U	Homing shots
Ctrl-s	Coloured smoke
Ctrl-ctrl-s	Take screenshot