The aircraft model RCAM (the Research Civil Aircraft Model) was developed by GARTEUR (Group for Aeronautical Research and TEchnology in EURope).
This reproduction is under the guidance of Flight Mechanics Courses by Christopher Lum on YouTube https://www.youtube.com/watch?v=fAZZJgm096w&list=PLxdnSsBqCrrEx3A6W94sQGClk6Q4YCg-h&ab_channel=ChristopherLum