Look-up.com Aviate the Web!

Lookup NavCalc is easily the most popular program we ever produced. It has literally thousands of users. NavCalc is a flight plan estimator - giving you quick from/to calculations and time/distance estimates. It is not a flight planner and should not be used as such.

Download:

navreg16.exe

The install password is:

goodpilot

After you have it up and running, right-click on the NavCalc screen and choose "Great Circle" from the pop-up menu - this will make the calculations more accurate.

Tip Jar

Enjoy!