Description
ENGINES FOR MODEL ROCKETS
- 2 – D12-7 Engines
- 2 – Starters
- 4 – Starter Plugs
DESCRIPTION
The Estes D12-7 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 8 ounces. Each package includes 2 engines, 2 starters and 4 starter plugs.
| ADDITIONAL INFORMATION | |
|---|---|
| Length | 2.75 in. (7 cm) |
| Diameter | .95 in. (24.1 mm) |
| Estimated Weight | 1.62 oz. (45.9 g) |
| Total Impulse | 20.00 N-sec |
| Time Delay | 7 Seconds |
| Estimated Max Lift Weight | 8.0 oz (226 g) |
| Max Thrust | 32.90 Newtons (7.4 lbs) |
| Thrust Duration | 1.60 Seconds |
| Initial Weight | 1.62 oz (46.0 g) |
| Propellant Weight | 0.85 oz (24.2 g) |
| Quantity Per Pack | 2 |
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