OL J R said

"I flew the heck out of my "Kriegsmarine long-tank V-2" (Redone Canadian Arrow) model rocket using those motors-- ALWAYS turned in a beautiful flight...

Hate to see those go. The E12's were a welcome addition, faster, harder kick off the pad for heavier/draggier rockets, BUT less "realistic flights" for the V-2 type rockets and stuff like Maniac's or stuff like that."


Yeah, you bet. The perfect marriage. Just the right sized rocket for that engine, perfect engine for the rocket. Realistic flights from the pad to apogee. The E12 did NOT give the same performance and was NOT a substitute in this case for the E9.