1/2A3-4T Engine
The Estes 1/2A3-4T 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.
Specs:
- Total Impulse 1.25 N-sec
- Time Delay 4 Seconds
- Max Lift Weight 1.0 oz (28 g)
- Max Thrust 8.30 Newtons (1.9 lbs)
- Thrust Duration 0.30 Seconds
- Length 1.8 in (4.6 cm)
- Diameter 13 mm
- Weight .23 oz (6.5 g)
- Propellant Weight 0.07 oz (1.9 g)
Contents:
- 4 – 1/2A3-4T Engines
- 4 – Starters
- 4 – Starter Plugs
Used with permission, copyright ©2024 Estes Rockets. Copyright ©2024 Brey Corp. t/a Hobby Works.®
WARNING: This product can expose you to chemicals including silica, which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
