A roll is, of course, aileron roll, left or right. Full aileron to one side then the plane rolls 360 degrees (or more if you are not that quick to recover).

A loop is, of course, pull elevator and the nose goes over 360 degrees and back to level flight (yeah, again, more if you are not that quick to recover).

A rolling loop (rolling circle) is a loop with rolls. So, pull elevator then during the elevator loop, aileron rolls take place. Easier said (MUCH easier said) than done. This probably does not describe all the stick action required to do it, but my intent was to show what it is rather than how to do it.

A spin, could be a flat spin, climb to altitude (3 mistakes high is what I always say), then somehow get the plane to stall while it is pointing horizontal, then get it to somehow turn to the left or right without inducing aileron roll. So, the plane remains flat as it rotates about it's center line to the left or right and drops as it is 'flat'. Recovery is rudder in the opposite direction of the spin while adding throttle. It should stop spinning and start flying... should is the operative word here.. [&o] . Again, this is not to show how it is done.

There may be other spins, but that describes a flat spin. I've never done it, nor have I ever done a rolling loop... at least not on purpose..

CGr.