osmaviationacademy.com Rank 1.1M. Estimated value 1,896$skydemon.aero Rank 536.2K. Estimated value 4,032$vansairforce.net Rank 370.5K. Estimated value 5,856$aeroclass.org Rank 764.4K. Estimated value 2,820$privatejetcharter.com Rank 812.3K. Estimated value 2,652$completeflight.com Rank 718.6K. Estimated value 3,000$pilotpracticeexams.com Rank 1.2M. Estimated value 1,740$libertyjet.com Rank 756.5K. Estimated value 2,856$flightradar24.com Rank 1.4K. Estimated value 1,628,172$airplaneacademy.com Rank 594.2K. Estimated value 3,636$