1/2A3-2T Model Rocket Engines (4pk)
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4 out of 5 stars
Description
The Estes 1/2A3-2T is a single-stage 13mm mini engine for lightweight model rockets. With 1.25 N-s impulse, 8.3 N peak thrust, and a 2-second delay, it delivers quick and reliable launches. Packs include 4 engines, 4 igniters, and 4 plugs.
Ideal for small rockets like Mini Alpha, Mini Bertha, and Mini Honest John, it's perfect for educationa...
Ideal for small rockets like Mini Alpha, Mini Bertha, and Mini Honest John, it's perfect for educationa...
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