A warthog owner! been looking for someone to help me out with some details about this stick.
I have been wondering does the warthog have in addition to the main stick an additional analog control stick on the throttle or anywhere else for that matter which can be mapped to thrusters?
Hoping to use pitch, yaw and roll on fighter stick, with acceleration /deceleration with throttle and additional analog stick to thrusters, would this be possible?
I know the CH pro throttle has this function so would provide the 6DoF but would the warthog also?
Well hello! I'm a happy owner of a WartHog too.

Let's see if I can help:
To answer you question, on the inboard Throttle Top (the right one -to be clear) there's a little pin that is really just a tiny analogue controller (akin to a stick of the latest playstation/x box joypad) also depressible as a button.
The main problem I have with this ministick is that it's REALLY MINI.
Don't think you'll have much capacity to modulate thrust... It is really a simple way to simulate the control on the real thing- just a force sensing stick, like the F16 main sticktop. (i.e.: It moves very little but it tracks efficiently how much force is applied.)
I've found the Hat-switch beside it much more comfortable and practical for side thrust (mapped it out for Independence war 2).
I started too using the ministick, as you intend to, but it is simply too flimsy and subject to the slightest touch.
The limited range of motion forces you to tweak its axis to behave basically as a On/Off state.
If I can express some more opinions on this magnificent stick, it'all down here... (Eurrrrh, that sounds pretty bad, uh?)
The warthog comes with a pricey tag BUT it does have a lot of what any simmer may want.
What makes it so impressive is the HALL effect sensors.
Unlike other systems this comes with no contact sensors, relying only on a specific magnetic field to retrieve the position of all the main axes.
You'll never have to recalibrate or adjust anything with the WH.
And the precision is outstanding to say the least.
Both the stick and the throttle axis are fitted with the HALL effect sensors.
But I digress...
The WH comes with two main pieces.
A sticktop and a throttletop piece.
The stick is movable in 2 axis (front/aft , left/right -No torsion stick), has a great double stage trigger and 4 more buttons all over the stick.
The best part are the 4 Hat-like switches.
One (for the trim) is 8 ways, the other three are four ways; one of them also depressible for an added button.
The throttletop has 2 main axis for left and right engine (being the replica of the A10 WartHog Throttles) - plus a third one that is friction control on the real plane. A bit small but I use it with good results as Zoom control for the view in DCS or as radiator control in Rise of Flight.
Not to mention the base of the Throttles that's literally peppered with switches EVERYWHERE!
It's a great fun, and comes with a very powerful (albeit quite complex) editor to create all sort of profiles for the keys/buttons...
All in all is just almost perfect.
If you're bursting with confidence you can transform almost to really... but that comes later...
Lunch break!