3 ms·
The post-Grasshopper "F9R" testbed has flown with these before. You can see it here: https://www.youtube.com/watch?v=DgLBIdVg3EM https://www.youtube.com/watch?
by jccooper 12y ago
The post-Grasshopper "F9R" testbed has flown with these before. You can see it here:
https://www.youtube.com/watch?v=DgLBIdVg3EM https://www.youtube.com/watch?v=DgLBIdVg3EM