C172 Performance

C172 Performance is a flight-planning Chrome extension designed for Cessna 172 pilots. It computes essential performance metrics for takeoff and landing, climbs and descents, cruise, and instrument procedures, as well as emergency scenarios. The extension includes an interactive hold calculator, a risk analysis tool, and an emergency glide distance calculator that accounts for headwinds and tailwinds.

Built as an open-source project, C172 Performance is available on mobile devices and as a WebApp, with cloud sync so your flight planning profiles stay current across devices when connected to the Internet. It also supports other aircraft in its ecosystem and is free to use. For full details, visit pohperformance.com.