X Plane 11 / X Plane 12 Addon - Navigraph Airac Cycle

Addon only! Navigraph Airac Cycle for X-Plane 11 and X-Plane 12 (Windows only). Airac Cycle 2503. For now, this Airac cycle can only be used for X-Plane native or default X-Plane navdata and is not yet compatible with aircraft that use custom navdata. Required specifications and add-on details: https://navigraph.com/products/navigation-data Note: Please check your computer specifications and ensure they meet the requirements for this add-on!