See...if you lot flew fighters, there'd be no danger of such injuries - I wonder if that's the real reason why modern jet trainers are generally tandem rather than side by side seating ( sod the 'learning in a separate cockpit !' ) - avoids any temptation for those inclined to try & score extra points from the instructor !
There was that famous accident report years ago about a couple who managed semi-CFIT in a light aircraft, while 'otherwise engaged', which is posted on most hangar walls world-wide.
What most people cringe about is the idea of her jaws clamping shut on fright / impact...
See you on Jetblast...