E6B Flight Computer for Pilots

Wind triangle, density altitude, weight and balance and a nav log with PDF export. Built for iPhone and iPad, works offline in the cockpit or at the planning table.

The E6B flight computer, rebuilt for the way you actually plan a flight.

Enter what you know and get the answer instantly: heading and ground speed from the wind, how much fuel the leg will burn, how hot and high the airport really is, whether the airplane is within weight and CG limits. No sliding scales, no squinting at a whiz wheel.

WIND TRIANGLE • Wind correction angle, true heading and ground speed from course, true airspeed and wind • Magnetic and compass heading with variation and deviation • Find the wind from heading, ground speed and track

CROSSWIND AND HEADWIND • Crosswind and headwind components for any runway • Compare two runways and see which one gives less crosswind

DENSITY ALTITUDE • Pressure altitude and density altitude from field elevation, altimeter setting, temperature and dewpoint • True airspeed from calibrated airspeed, altitude and temperature

WEIGHT AND BALANCE • Save your aircraft with its own loading stations, arms, limits and CG envelope • Start from templates for common training and touring aircraft built from FAA Type Certificate Data Sheets, then match the numbers to your own POH • Takeoff and landing weight and CG on the envelope chart, with fuel burned in flight • Station limits, combined baggage limits and maximum landing weight checked for you • Shift weight: how far the CG moves when you move a load

NAV LOG • Plan every leg: true course, wind correction, heading, ground speed, time and fuel • Type the airport codes and the course, distance and magnetic variation fill in for each leg • Totals for distance, time en route and fuel, with your reserve checked • Departure and arrival times in local time or UTC

PDF EXPORT • Weight and balance sheet with the loading table and CG envelope chart • VFR navigation log laid out like a paper form, with blank columns to fill in during the flight

TIME, SPEED, DISTANCE AND FUEL • Solve for any one of time, speed or distance • Fuel burned, fuel required, reserve and endurance; fuel weight for avgas and Jet A

UNITS • Knots, mph and km/h; nautical and statute miles; feet and meters • US and imperial gallons, liters, pounds and kilograms • Celsius and Fahrenheit, inches of mercury and hectopascals

BUILT FOR THE COCKPIT • Full layout on iPad in landscape and portrait, ready for a kneeboard or yoke mount • Works offline: every calculation runs on the device

Whether you are a student pilot learning the flight computer or a private pilot planning the next cross-country, the math is the same one the paper E6B does, just faster.

Use it for flight planning and training. Always cross-check with your aircraft's documentation and official sources.

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