FCS Explorer, Tediek,
just to be strict on terminology: high power is not "full thrust"! The AIT said between EPR 1.24 and 1.26.
If the Trent 500 is anything like the V2500, EPR 1.25 would still be somewhat below Max Climb thrust. So quite a bit, but still well below "full", if I take it to mean MCT. A340-600 drivers could shed light on this.
I don't know if "full thrust" is defined at all. Is it MCT? TOGA?
Bernd