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SKU:78750507
The Estes 1/2A3-2T engine is single stage engine designed for model rocket flight. This engine is a mini engine designed for flights in lightweight rockets. Each package includes 4 engines, 4 starters and 4 starter plugs.
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| Length | 1.75 in. (4.4 cm) |
|---|---|
| Diameter | 13 mm |
| Estimated Weight | .23 oz. (6.5 g) |
| Total Impulse | 1.25 N-sec |
| Time Delay | 2 Seconds |
| Estimated Max Lift Weight | 2.0 oz (57 g) |
| Max Thrust | 8.30 Newtons (1.9 lbs) |
| Thrust Duration | 0.30 Seconds |
| Initial Weight | 0.23 oz (6.4 g) |
| Propellant Weight | 0.07 oz (1.9 g) |
| Quantity Per Pack | 4 |
