Subscription Types

All subscriptions are annual.  The number of updates per subscription varies based on the type of subscription/license.

Professional License:
28-day AIRAC Cycles
Quarterly Updates

Home-Use License:
Quarterly Updates
(4 Updates Annually)

Installing AIRAC Cycle Updates - The "NavUpdate" Utility Program

Install your RealNav database by running the program called NavUpdate. This program should already be on your computer,
located in the Windows Start menu, under your avionics vendor's company name.

NavUpdate was installed when you installed your RealNav-compatible avionics, and you probably already used it to obtain the DB-KEY you needed during your RealNav purchase.
Show Alternate Instructions
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