A3-4T Mini Rocket Engine (4) by Estes

Estes
EST1507
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Frederick

Frederick, MD

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This product was added to our catalog on May 11, 2012.

This is a pack of four Estes A3-4T Mini Model Rocket Engines. The Estes A3-4T engine is a single stage engine designed for flights in lightweight model rockets. Each package includes four engines, four igniters and four igniter plugs.

Specifications:
Engine Type:
A3-4T
Total Impulse (N-sec):
2.50
Time Delay (Sec):
4
Maximum Lift Wt. (Oz/g):
2.0/57 
Maximum Thrust (Newtons/Lbs):
6.8/1.5 
Thrust Duration (Sec):
0.6
Initial Weight (Oz/g):
0.27/7.6 
Propellant Weight (Oz/g):
0.12/3.50