Will I lose access to the standard government charts if I activate Jeppesen charts in ForeFlight Mobile? No, Jeppesen charts are added as another option to the standard government charts inside ForeFlight Mobile. Last Updated: September 05, 2019 21:31 Was this article helpful? Yes No Related articles Do I have to upgrade my ForeFlight subscription to add Jeppesen charts? What can I do if I have no Jeppesen coverage seats to activate in ForeFlight? How do I download missing terminal charts after changing Jeppesen coverages? ICAO Equipment Guide Can I use multiple Jeppesen subscriptions on a single ForeFlight account?