HERE IS SOME INFO FOR YOU,NOT MUCH BUT THIS IS WHAT I HAVE.IT IS A TWIN SPOOL,AUGMENTED TURBOFAN 35,000 POUND THRUST CLASS.IT HAS A THREE STAGE FAN AND A SIX STAGE COMPRESSOR.THE COMBUSTOR IS ANNULAR.THE TURBINE IS AXIAL FLOW/COUNTER ROTATING WITH ONE STAGE HIGH PRESSURE AND ONE STAGE LOW PRESSURE.THE NOZZLE IS A TWO DIMENSIONAL VECTORING CONVERGENT/DIVERGENT.THIS ENGINE WAS ALSO SELECTED TO POWER THE F-22 BACK IN APRIL 1991.FIRST FLIGHT WAS 1997.THIS PROBABLY IS NOT WHAT YOU ARE LOOKING FOR BUT HERE IT IS,I ALSO HAVE A PICTURE OF THE ENGINE CUT-AWAY IF YOU WOULD LIKE.