Description
ENGINES FOR MODEL ROCKETS
2 – D12-3 Engines
2 – Starters
4 – Starter Plugs
The Estes D12-3 engine is a single stage engine designed for model rocket flight. This engine is a 24mm diameter engine designed for rockets with a maximum lift weight of less than 14 ounces. Each package includes 2 engines, 2 starters and 4 starter plugs.
| Length |
2.75 in. (7 cm) |
|---|---|
| Diameter |
24 mm |
| Estimated Weight |
1.57 oz. (44.5 g) |
| Total Impulse |
20.00 N-sec |
| Time Delay |
3 Seconds |
| Estimated Max Lift Weight |
14.0 oz (396 g) |
| Max Thrust |
32.90 Newtons (7.4 lbs) |
| Thrust Duration |
1.60 Seconds |
| Initial Weight |
1.57 oz (44.5 g) |
| Propellant Weight |
0.85 oz (24.2 g) |
| Quantity Per Pack |
2 |
Details
Store Location: |
P# 148 / Aisle 1A |
Customer Reviews
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Last...
My usual source stopped stocking the model rocket engines I needed, and I was caught unaware. I went to MMR to purchase the engines and I needed quite a few... more than they had on hand. And I needed them quickly. To complicate shipping matters, it was December 23rd, and launch day was planned for 1/1/25. MMR had the engines shipped the next day as fast as they could. The engines arrive in plenty of time. Big thanks!
