An A8-3 engine is your best bet for students to launch their rockets and see the entire flight profile.
Estes engine bulk packs are convenient and include everything your students need to prepare their rockets for launching.
Estes A8-3 Engine Bulk Pack is a single stage engine designed for model rocket flights weighing less than 3 ounces, including the engine.
These engine packs may be used for the rocket bulk packs or other Estes rockets. Whether you are launching rockets at school with students, at a youth group activity or rocket club monthly launch, Estes engine bulk packs are a must.
A8-3 Engine Bulk Pack comes with all the rocket engine supplies you need to launch 24 rockets. Included are-
Total Impulse: 2.50 N-sec
Time Delay: 3 Seconds
Max Lift Weight: 3.0 oz (85 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)
