A8-3 Rocket Engines (EST1598)

A8-3 Rocket Engines (EST1598)

Standard 18mm Engines for Model Rockets

16.95 16.95 16.95 CAD1997-01-06 00:00:005.0 4.0 True16.95

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SKU: 047776015982

Safety Warning This product may contain sharp points, small parts that are choking hazards, or other elements that are not suitable for children.


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001598 A8-3 Rocket Engines

The Estes A8-3 is a single stage engine designed for model rocket flight. It is a standard engine designed for flights in rockets weighing less than 3 ounces, including the engine. Each package includes 3 engines, 4 starters, and 4 starter plugs.

Technical Specs

  • Length: 2.8 in. (7 cm)
  • Diameter: .7 in. (18 mm)
  • Estimated Weight: .55 oz. (15.6 g)
  • Total Impulse: 2.50 N-sec
  • Time Delay: 3 Seconds
  • Estimated Max Lift Weight: 3.0 oz (85 g)
  • Max Thrust: 10.70 Newtons (2.4 lbs)
  • Thrust Duration: 0.50 Seconds
  • Initial Weight: 0.55 oz (15.5 g)
  • Propellant Weight: 0.14 oz (4.1 g)
  • Quantity Per Pack: 3