Exhibit - LHX Attack Chopper

LHX Keyboard Reference

Startup Parameters (command line arguments)

cga     CGA graphics
ega     EGA graphics
mcga     MCGA graphics
tandy     Tandy graphics
joystick     joystick control
keyboard­ ­ ­ ­ keyboard control
mouse     mouse control
mouse2     slow mouse control
low     low detail
medium     medium detail
high     high detail
nosound­ ­ ­ ­ don't load any sound driver. This also saves about 2k to 6k of RAM.
pcsound­ ­ ­ ­ load sound driver for PC speaker
adlibsound­ ­ ­ ­ load sound driver for Adlib sound card (not yet)
tandysound­ ­ ­ ­ load sound driver for Tandy 1000 speaker (not yet)
small     use if running on < 640k machines, to minimize RAM requirements
     (throw away complex versions of some shapes, etc).


F1     cockpit
F2     mast (only for Osprey / LHX)
F3     map
F4     right side
Shift-F4     left side
F5     chase plane
Shift-F5     looking back at player
F6     ground, looking at player
Shift-F6     circling around player
F7     player to target
F8     target to player
F9     satellite (press again to increase view altitude. Shift-F9 decreases view altitude)
F10     missile
Shift-F10­ ­ ­ ­ target's cockpit
Arrows     slew view angle, if mouse or joystick control
Ctrl-Arrows­ ­ ­ ­ slew view angle

Flight control

1 to 5     set player vertical velocity (1 = down fast, 3 = level, 5 = up fast)
6     throttle -10%
7     throttle +10%
9, 0     tail rotor left/right
v     if Osprey, convert between airplane and helicopter flight controls
g     Osprey / LHX: toggle landing gear up/down
~     engage/disengage main rotor (for autorotation)

Cyclic control:

Arrows, Home, End, PgUp, PgDn (if keyboard control)
Joystick­ ­ ­ ­ (if joystick control)
Mouse     (if mouse control)
/     center cyclic, if mouse or keyboard control. first press centers x, next does y

Cockpit control

Backspace­ ­ ­ ­ toggle cockpit (only affects Cockpit and Mast views)
[ ]     select weapon
Space, Button 0­ ­ ­ ­ fire weapon
Enter, Button 1­ ­ ­ ­ select next target to right of current target
Single Quote ­ ­ ­ ­ select target closest to aiming crosshair
c     fire chaff
f     fire flare
r     toggle radar jammer
i     toggle IR jammer
Comma, Period­ ­ ­ ­ decrease/increase RWR magnification
a, A     next/prev mode on first cockpit CRT
s, S     next/prev mode on second cockpit CRT
d, D     next/prev mode on third cockpit CRT
Ctrl-a     configure first cockpit CRT
Ctrl-s     configure second cockpit CRT
Ctrl-d     configure third cockpit CRT
w, W     next/prev waypoint
x     drop box of supplies (if scenario includes carrying supplies)
X     pick up box of supplies (if scenario includes carrying supplies)


Esc     show menus
Ctrl-p     pause
Ctrl-s     alter sound level (not yet implemented)
Ctrl-q     end mission
Ctrl-c     exit to DOS. You will be asked to press "Y" to confirm that you want to exit.
Ctrl-o     cycle through shapes to use for player (don't document this)
t     toggle 2x time compression

Menu commands

Left, Right­ ­ ­ ­ prev, next menu
Up, Down­ ­ ­ ­ prev, next item
Home, End­ ­ ­ ­ first, last item
Esc     remove menus
Enter     make selection, then remove menus