A '+9 G' Maneuver with a Rotation to the Vertical

I have always dreamed of flying as a combat pilot in Pakistan Air Force (PAF). One day I may. Here is a cool display of what I may be doing partially at the prestigious Combat Commanders School of PAF, although this show by F-16 is an aerobatic display by, I presume, a European F-16. Physically and mentally the maneuvers are excruciating. The physicists better understand what a positive 9 G turn in the air means for a human body. (I'll explain it later maybe.)