#3^
The window display will show a crack.
I crashed a 757 sim awhile back. Pre-9/11, took off out of EWR, buzzed the Liberty and tried to fly btwn the Trade Center Towers. Had to drop airspeed to line up so when I rolled 90' I stalled and crashed and burned.
Display screens showed inverted city sidewalk with pedestrians walking by and glass cracked. COOL!
Unfortunately, had to cancel sim motion due to extremme maneuvers.