Specifications
The Estes A3-4T engine is single stage engine designed for model rocket flight. This engine is a mini engine designed for flights in lightweight rockets.
Product Information
SKU
456897
Mfr Part#
1507
UPC
047776015074
Rocket Specifications
Type
Engine
Other Requirements
In order to launch, a launch system, model rocket engines, igniters, and recovery wadding are required (sold separately) unless otherwise specified.
Disclaimer
Estes model rocketry is recommended for ages 10 and up with adult supervision for those under 12. Unless otherwise specified, all models require assembly. Tools, construction and finishing supplies sold separately.
Engine Specifications
Engine Type
Total Impulse
2.5 n-sec
Time Delay
4 sec.
Maximum Lift Weight
2 oz. / 57g
Maximum Thrust
6.8 / 1.5 lbs.
Thrust Duration
0.6 sec.
Initial Weight
0.27 oz. / 7.6g
Propellant Weight
0.12 oz. / 3.5g
What's in the Box
What's in the Box
4 x A3-4T Engines, 4 x Igniters, 4 x Igniter Plugs