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Home > SINGLE-USE MODEL ROCKET MOTORS > 24 x 70mm Single-Use Model Rocket Motors
E15-4W 3-Pack

24 x 70mm Single-Use Model Rocket Motors

Outer Diameter: .938" (24mm)
Length: 2.75" (70mm)
Fits rockets designed for black powder `D` motors
NEW! Built-in thrust ring!
Each pack of three motors includes three FirstFire Jr.™ initiators
For thrust curves, instructions and other information see the "Resources" page
U.S. ORDERS ONLY! Free U.S. shipping on orders over $250.00 net
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Price: $19.99
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Product Details

Motor Designation: E15-4W
Outer Diameter: .938" (24mm)
Length: 2.75" (70mm)
Motor Weight: 50 g
Propellant Weight: 16.2 g
Propellant Type: White Lightning™ (W)
Total Impulse: 36 N-sec (max)
Burn Time: 1.7 seconds
Delay Time: 4 seconds
Maximum Recommended Liftoff Weight: 16 oz/454 g
Fits rockets designed for black powder `D` motors
 
 
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