I can vouch for this. I once worked on a similar project, an OpenGL-based cockpit display unit for business aircraft (Honeywell DU-875/885). We wrote it in MIS

I can vouch for this. I once worked on a similar project, an OpenGL-based cockpit display unit for business aircraft (Honeywell DU-875/885). We wrote it in MISRA C instead of Ada, purely for personal reasons.