mediumg-forces
The sequence of visual symptoms under increasing positive G is:
A
grey-out, then tunnel vision, then blackout, then G-LOC
B
blackout, then grey-out, then tunnel vision
C
red-out, then grey-out
D
no symptoms until unconsciousness
Checking member access
One moment while we confirm your plan so paid members never see checkout by mistake.
Checking member access before showing upgrade options
Keep practising
Take a timed quiz with random questions, or estimate your training costs.