This app works like IL-2 compare app, which is well known in narrow circles. Here you can compare flight performance of WWII and early jet era planes in the form of graphs and table. You can compare such features as: - Altitude vs TAS - Altitude vs ROC - ROC vs Climb Speed at Sea Level - Turn time vs TAS at 1km - And all this in table view App contains 454 aircraft specifications, from Bf-109B-1 and Spitfire I to Me-262, He-162, MiG-17 and F-86F