– FSX Frame Rate Test Jetliners_1 flight2000it 16 years ago FSX Frame Rate Test Jetliners_1. The purpose of this study is to test the frame rates provided by various AI aircraft heavy traffic within FSX. By Christian Muenier. 171 Kb FSX/FS2004 – Van’s RV-9AFSX – Van’s RV-9A Ver. 2FSX – Blackshape BS100 Prime