More realistic machine gun tracers?

[dali]

I've been shooting with browning MG from an aircraft to ground targets. the guns were situated in the nose of an airplane, meaning that I was also flying the airplane. What rarely anybody understands and realizes here is the fact that aperture of an eye absolutely dosn't match the one of the camera. No matter what camera, video or photo. or should I say the other way arround, because there is no camera which could match the eye.

so in ANY camera shot you can see and will se the "laser" tracers, only the length depends on the camera settings (i.e. expo time and/or aperture) and lighting conditions. With naked eye you just see dots traveling towards the target.