$10.29
ENGINES FOR MODEL ROCKETS
3 – 1/2A6-2 Engines
4 – Starters
4 – Starter Plugs
PLEASE NOTE: This item will ship by US Postal Service only. You MUST HAVE a physical mailbox or post office box for delivery.
In stock
The Estes 1/2A6-2 engine is single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 2 ounces, including the engine. Each package includes 3 engines, 4 starters and 4 starter plugs.
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WARNING
| Length | 2.75 in. (7 cm) |
|---|---|
| Diameter | 18 mm |
| Estimated Weight | .48 oz. (13.6 g) |
| Total Impulse | 1.25 N-sec |
| Time Delay | 2 Seconds |
| Estimated Max Lift Weight | 2.0 oz (57 g) |
| Max Thrust | 8.90 Newtons (2.0 lbs) |
| Thrust Duration | 0.30 Seconds |
| Initial Weight | 0.48 oz (13.6 g) |
| Propellant Weight | 0.10 oz (2.7 g) |
| Quantity Per Pack | 3 |
Shane –
Good “maiden flight” engine
I the 1/2A6-2 motor with my Hi-Flier and have gotten 94 flights from that rocket. I have made a few repairs along the way, but that motor has always kept that rocket within easy recovery range. Definitely use this motor the first time you fly a Standard motor rocket.
alex –
good for light rockets/small fields
For rockets that are light enough to use these they are great to keep the rocket at a manageable altitude to recover it easily.
dave –
strong and reliable
estes engines are easy to use work well and are reliable.