NavMonster, a popular free online GA flight planning and information site, is the latest to announce that uncertainty about future costs and potential lawsuits have forced its closure. The site went offline in April over a dispute with its server host but said it would be back after it found a new internet service provider. On May 22, the site announced that past issues with FlightPrep and future costs from the FAA combined to seal its fate.
This is a companion discussion topic for the original entry at https://www.avweb.com/news/navmonster-closed