The Estes D12-5 engine is a single stage engine designed for model rocket flight. This engine is a 24 mm diameter engine designed for rockets with a maximum lift weight of less than 10 ounces.
The Estes D12-5 engine is a single stage engine designed for model rocket flight. This engine is a 24 mm diameter engine designed for rockets with a maximum lift weight of less than 10 ounces.