Thank-you for scanning and posting these.

I really appreciate being able to get more insight into the early days. In the 1963 catalog Coaster announced that the 20-lb motors were NAR-certified as F motors. But the 30- and 40-lb motors were not (yet) certified. Those are black-powder G motors!

Did you order 30- and 40-lb. motors, and fly rockets with them? Give us a story!

The "Mercury" rocket reminds me of an Estes Vagabond. Too bad they didn't include some dimensional data for their kits.

__________________
-Wolfram v. Kiparski
NAR 28643 - TRA 15520
MTMA Section #606 President