The CRP-5 Flight Computer is a manual aviation navigation computer, similar to an E6-B, used by student and professional pilots for flight planning and navigation calculations.
*Main uses*
-Speed, distance and time calculations
-Fuel consumption and endurance calculations
-True Airspeed (TAS) and altitude calculations
-Density altitude calculations
-Wind correction and drift
-Heading and ground speed
-Headwind and crosswind components
-Temperature and unit conversions
-1-in-60 rule and compressibility corrections