E6B Flight Computer

The E6B — the whole flight computer

The classic flight computer, digital: the wind triangle, true airspeed, density altitude, time–speed–distance, fuel, and the unit conversions — each on its own tab.

A study aid using ISA standard-atmosphere formulae. For flight planning use your aircraft's AFM/POH and the operator's tools — this is for learning and quick checks.

These numbers are a study aid — the operating rules and limits themselves live in GACAR Part 91 →.

Wind triangle

Find the heading to fly and the groundspeed you'll make.

True course

°T

True airspeed

Wind direction (from)

°T

Wind speed

Result

—

Heading to fly

—

Groundspeed

—

Wind correction

—

Head / tailwind

—

The E6B — the whole flight computer

Wind triangle

Result

True airspeed

Result

Density altitude

Result

Time · Speed · Distance

Result

Fuel planning

Result

Unit conversions