General Question Controllers on actual spacecraft

Shinrar

New member
Joined
Jun 24, 2010
Messages
62
Reaction score
0
Points
0
I've recently found myself dumping endless hours into Orbiter, and yesterday I went digging through my old things to find my Joystick. I know it is here somewhere, and it would really help on those landings (all my attempts to land the XR2 without utilizing decent or attitude autopilots have ended poorly). The thought occurred to me, however... What sort of control setup would a real spacecraft use?

The joystick + throttle + rudder combination works well for pitch, roll, yaw, and thrust. But what about for translation maneuvers? Ever if there is a second joystick - you have six axis of control and only 4 axis available to a joystick. And if the joystick twists, sure, that's six axis right there, but that's two left/right axis and one front back, which sounds confusing when one is more easily mentally geared to make front/back correlate to up/down.

I'd probably still use the keyboard for translation as it is fine and accurate enough for docking as it is - but I'm still curious how the Shuttle - or any future spaceplanes - do or might handle the issue of control.
 
The shuttle has Translational Hand Controllers(THCs) to handle translational maneuvers. It can be moved in all three axes(x, y and z).
 
10063677.jpg
 
Its amazing what sort of information you can find simply by knowing what they're actually called. =)

So - how do these translate up/down? Do they push down and pull up and sprint back to center?
 
Yup, it does all that. It's a little square knob that you can push left, right, up, down, in, out, and then the ship translates in that direction. Yes, it springs back to center.

I've never seen a THC by itself for a computer, but I have heard of a controller (SpaceBall or somesuch) which has a little round ball that you can push in any direction and also twist in any direction. It's very stiff, so it doesn't move far. It's basically a THC and RHC (Rotational hand controller, or normal joystick) in one unit, in one hand.
 
Last edited:
Back
Top