Breadcrumb Home Our Research Centers Operator Performance Laboratory OPL Partnerships OPL Partnerships OPL and Collins Aerospace Schnell, OPL support Collins Aerospace in testing combat training system OPL and Carver College of Medicine Collaboration with ITI finds helicopter vibrations may benefit stroke therapy OPL, NASA, and FAA OPL testing contributes to better aircraft avionics Carver College of Medicine Collins Aerospace NASA FAA U.S. Army U.S. Navy Dynon SkyView