C-5 Duty Day Calc

C-5 Duty Day Calc helps pilots, crew, and schedulers quickly compute duty-day limits and rest requirements for C-5 missions. Core features include fast, regulation-aware duty day calculations, customizable crew and mission profiles with time zone and multi-segment support, and exportable reports for briefings and logs. The app is designed for flight crews and trip planners who need accurate, offline-capable calculations to speed up flight planning and ensure compliance. Keywords: flight duty calculator, crew duty day calculator, aviation planning.