The last revenue model looked something like this.
1: Sale of AOT units 2: Service of AOT units 3: Royalty on savings
The last being the game changer.
STWA mentioned that it would utilise licenced manufacturers, negating the need to heavy infrastructure investment and also perhaps licence the service component.
I have no detail on the royalty percentage but even @ 0.5% we would be an extremelt profitable organisation. At 10% we are ridiculously profitable etc etc