Keywords: Aircraft dynamic longitudinal stability.svg thumb Note that aircraft can also by statically unstable Diagram showing the three main cases for aircraft pitch dynamic stability Here all three cases are for a statically stable aircraft Following a pitch disturbance three cases are shown Aircraft is dynamically unstable although statically stable ; Aircraft is dynamically damped and statically stable ; Aircraft is dynamically overdamped and statically stable 2012-03 own schematics File C 172 line drawing svg Aircraft drawing public domain by User Werneuchen Olivier Cleynen and User Werneuchen cc-zero Uploaded with UploadWizard Aircraft stability diagrams SVG aviation |