Most Estes “C” engines are single stage engines (green label) that are packaged in three packs. You can launch model rockets like the ExoSkell and ASTROCAM […]
Contains 24 engines including six each of the A8-3, B6-4, C6-3, and C6-5 with 30 igniters and 100 sheets of wadding. Click Here for Engine Comparison […]
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