Well i remember i've read somewhere that the J-79MTU-17 ( licensed GE-17)engine , on top of the "normal" AB rating of 8110kgf , would also have ( like R-13F, R-25 discussed ), what apear to be an emergency mode too , the value shown there at H=0 and M 0.9 was 10200kgf!!! :o
Is this true? And...