i thought i remembered, and so confirmed(i), that the super dracos were positioned in pairs and run at half thrust each a precaution against a possible failure

i thought i remembered, and so confirmed(i), that the super dracos were positioned in pairs and run at half thrust each a precaution against a possible failure in the event of a failure the others will increase thrust to compensate: if your analysis is correct, i'd speculate further at a possible intentional shutdown to test the super draco's buddy system (i) https://www.youtube.com/watch?v=zLdhhPGLntk#t=10m17s https://www.youtube.com/watch?v=zLdhhPGLntk#t=10m17s