Bouncing needles

[mattag08]

Originally Posted by sod16

Was it a 1939/40 model of a spit/ bf? Coz in IL-2 they bounce and the cockpit shudders like mad.

Every piston aircraft shudders and shakes at certain combinations of engine RPM and airspeed. I've also endured some extremely heavy turbulence when flying through cold fronts and had my altitude change as much as 30-50ft in a single gust, but I've never seen the altimeter constantly oscillate like I see in the videos.