your key to the Space Age! Whether you are just getting into the hobby or have been in it all your life, Semroc offers something for everyone.

Thousands of model rocket enthusiasts have flown kits and engines from Semroc since 1968. We look forward to flying with you.

Semroc has released five new kits for the spring. The Retro-Repro™ Sprite™ is based on the classic design by Gene Street from 1964 that used the original "Shorty" engines. Using tumble recovery, it is quick to get up for a small field demo. Includes 4 empty Shorty casings to enable popular "T" mini engines to be used to relive the golden days. Until the end of the Memorial Day weekend, we will include one free Sprite in your orders over $40.00.

The Retro-Repro™ Bandit™ is a recreation of the original design by Mark Kellner, featuring his intricately ejection ducting system, now laser-cut with thicker walled tubes.

The Retro-Repro™ Starship Vega™ is the first of our upcoming Starship Series. The original Starship Vega was designed by Wayne Kellner at Estes Industries. It was released as a futuristic planetary exploration vehicle in the style of illustrations by Frank Tinsley in the 1950's. It was first offered in the 1971 Citation Catalog.

The Retro-Repro™ Nomad™ is a recreation of the Centuri pseudo-scale of a naval missile that was released in 1973. Updated with balsa and basswood replacements to the original fiber fins, the Nomad will be a great addition to your sport flyers.

The popular Retro-Repro™ Blue Bird Zero™ is based on Mike Dorffler's popular design from the 1980's. It large size makes it a great demo rocket. It is one of our Magnum's, which means it will fly with 24mm D engines or 18mm engines with small fields.

Semroc has released four new kits for the winter build season. The Deci-Scale™ Aerobee 300™ is a 1/10 scale of the popular sounding rocket designed by Aerojet General, also called the "Spaerobee". Adding a Sparrow upper stage to the Aerobee-Hi (Aerobee 150), altitude and speed records were broken. This model is the starting point for your recreation of any of the several launches of this popular design. It is a sport scale so it does not have the booster that was normally used to launch the original. This model is 24mm engine ready for C11's and D12's. It is almost 3 feet tall so it will be a great addition to your Deci-Scale™ family. It is also an upscale of the popular K-17 Aerobee 300 produced by Estes in the early days.

The Deci-Scale™ WAC Corporal™ is a 1/10 scale of the first two-stage liquid fueled rocket. This model is the starting point for your recreation of any of the several launches of this popular design. It is a sport scale so it does not have the booster that was normally used to launch the original.

The Retro-Repro™ Cherokee-D™ is released by popular demand for an early Gene Street design. One of the first D powered designs, it launched a new generation in model rocketry.

The popular Retro-Repro™ Ranger™ is based on a design by Vern Estes from 1962 of the first commercially available cluster kit. The design spawned many other versions over the years.