How to use:
1. Download and open PFMA E6B, then set your preferred units and default aircraft details if needed.
2. Choose a calculator such as Wind, TAS, Density Altitude, or Fuel, and enter basic inputs like course, airspeed, wind, temperature, pressure altitude, or fuel flow.
3. Run the calculation to instantly get headings, groundspeed, true airspeed, density altitude, fuel burn, endurance, or time enroute.
4. Save common aircraft profiles, bookmark frequently used calculators, convert units on the fly, and use the app offline during preflight and in‑flight checks.