I made some partial reverts on the modiphics soon happened after i dared to post part of the draft Obsviously i can not understand how nobody cares nothing until i write in a draft or talk and cames swiftly to collaborate when the stuff is posed in the main page BTW the AGARD was led by V Karman This was not a marginally information Bignamini was a test pilot simply decisive for the Gina success Also this can not be omitted Another point the task of project a light fighter was not a simply one at all just like to project now a minicar like Opel Smart These and some other omissions needed to be rettified to make a comple article that this one of G 91 is far away to be