https://www.aopa.org/news-and-media/all-news/2011/november/15/faa-industry-to-meet-about-future-digital-chart-costs
FAA, industry to meet about future digital chart costs - AOPA
The FAA's decision to begin charging for digital chart products and only distribute them to individuals and companies that have an agreement with the agency's...
about futuredigital chartfaaindustrymeet
https://www.aopa.org/news-and-media/all-news/2012/march/23/faa-digital-chart-fee-plan-still-in-development
FAA: Digital chart fee plan still in development - AOPA
The FAA will not begin imposing fees on third-party providers of digital chart products April 1, as had once been contemplated. The agency announced March 23...
digital chartfee planin developmentfaastill