The Astro-1 was initially released in the 1969 Centuri catalog. It was one of the first model rocket kits to incorporate the "Quick-Change" engine mount that became a standard in model rocketry. Designed to be an excellent beginner's kit, the Astro-1 became the first rocket for thousands of new model rocketeers. The "rake-back" fins were so different
that many were built incorrectly with the fins glued on to resemble the Estes Alpha. The Astro-1 was Centuri #KB-17 and was introduced with a price of $1.75.

The Semroc Retro-Repro™ Astro-1 is updated by replacing the die-cut fins with precision laser-cut fins. The original balsa nose cone and body tube sizes are used. The original 16" parachute has been reduced in size to reduce drift during recovery. The original rubber shock cord is replaced with an elastic cord for longer life. The original method of attaching the shock cord has been replaced by a Kevlar® cord
for greater reliability.

Elmer's Glue-all to keep it all together.  Non-toxic and easy to use.

Recovery Wadding, don't send your rocket up without it.

Estes Rocket Engines In stock and ready to ship!