Originally Posted by
cowl flaps
Why not just have a roll bar. In low wing sports aircraft it's probably easier to do during construction, but shouldn't be too hard to do on current aircraft.
The CASA clowns might pose a problem for VH rego'd aircraft though.
A link to some images:-
https://www.google.com/search?biw=17...4dUDCAY&uact=5
They do effectively have a roll-bar. It’s behind the top of the canopy. The issue is with the angles when you’re upside down.