From commercial transports to specialized military platforms, fixed-wing aircraft rely on highly integrated systems operating safely and reliably throughout demanding mission profiles. Parnassus supports these programs with comprehensive safety, reliability, and maintainability analyses.

Rotorcraft present unique design and operational challenges, including complex mechanical systems, demanding flight environments, and mission-critical performance requirements. Our experience includes supporting safety and reliability activities across a broad range of military and commercial helicopter applications.

Combining the vertical lift capability of rotorcraft with the speed and range of fixed-wing aircraft, tiltrotors represent some of aerospace's most sophisticated aircraft platforms. Parnassus supports the development of these complex systems through rigorous risk assessment and engineering analysis.

Uncrewed and autonomous systems continue to transform both military and commercial aviation. We help developers evaluate system architectures, identify hazards, assess failure effects, and establish the engineering foundation necessary for safe and reliable operation.

Space systems operate in unforgiving environments where reliability and mission assurance are paramount. Parnassus supports spacecraft and space-related programs through disciplined engineering analyses designed to identify risks early and improve mission success.