Rocket A8-5 Engine EST

Overview

A8-5 Engines

• 3 – A8-5 Engines
• 4 – Starters
• 4 – Starter Plugs

The Estes A8-5 engine is an upper stage stage engine designed for model rocket flight. This engine can also be used as a single stage engine in rockets weighing less than 5 ounces, including the engine. Each package includes 3 engines, 4 starters and 4 plugs.

Technical Specifications

Total Impulse: 2.50 N-sec

Time Delay: 5 Seconds

Max Lift Weight: 2.0 oz (57 g)

Max Thrust: 10.70 Newtons (2.4 lbs)

Thrust Duration: 0.80 Seconds

Length: 2.8 in. (7 cm)

Diameter: 18 mm

Weight: .55 oz. (15.6 g)

Propellant Weight: 0.14 oz (4.1 g)