Egress from 1-26

Does anyone know where to find the results of the Roger tests? I seem to recall they found that, lacking the Roger hook that was a result of the tests that with a side hinged canopy the best technique was to open it normally rather than try to jettison it by releasing both sides. I've seen three instances of side hinged canopies opening inadvertently in flight. Two times the restraining lanyard broke but the canopy stayed attached by the hinges and suffered some degree of damage. On the Twin Acro rear canopy the thin lanyard stayed intact, the eyebolt that attached it to the canopy stayed attached to the frame, the hinges stayed intact but the frame itself fractured and flew clear of the glider along with the canopy leaving only the section containing the hinge mounts and about a foot of the rear vertical part of the frame attached. None of those incidents led t the canopy acting in a way that would hinder emergency egress really.

I've flown 1-26's twice, wearing a chute both times. Never had to bail out though!