C172N Performance app for iPhone and iPad

Simple tool to calculate take-off and landing performance of Cessna 172N aircrafts.

- quick start-up and simple direct user journey - no registration or setup required
- specify pressure altitude, temperature, and mass according to Pilots Operating Handbook procedure and read the results instantly
- Take-off Screen: calculates Take-Off Distance Required (TODR) and Take-Off Run Required over 15m obstacle, including speeds
- Landing Screen: calculates Landing Distance Required (LDR) and Landing Distance Required over 15m obstacle
- grass runfield option and security margin (+30%) option available on both screens
- Remembers last values for quick look-up
- calculation and algorithm based on Reims/Cessna Pilots Operating Handbook F 172N, Issue 2, Aug 1978