Originally Posted by Earl

Yes, the way that illustrations looks, it does appear that way....

I didn't know it, but the plans for that ol' Big Ben are right here on YORF.

Link: https://www.oldrocketplans.com/mrc/...20Big%20Ben.pdf

A quick snippet of the specific portion of the instructions seems to indicate the same plastic fin unit as the others, though the perspective of the attached graphic still makes it a bit difficult to compare directly. However, I'd be doubtful that MRC developed two different but very similar looking plastic fin cans for this line.

I do have an open Enforcer kit and all the aspects of the fin can look the same (e.g., thicker root edges of the fins tapering down to a sharp edge at the outer edge, as can be seen in the attached graphic).

Earl

Originally Posted by 5x7

Excellent graphic,

I noted in my logs that some MRC delays were very long, my frame of reference being the same model flown on an Estes motor, it's nice to see it confirmed.