Rocket Engine Specifications:

Diameter Length Total Impulse Propellant Weight Motor Weight Delay Seconds Propellant Type Fits Estes Mount
24 mm 2.75" 20.00 N-sec 24.93 g 44.0 g Plugged B "D"-size
Current Stock:
Estes 1669

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Good place to find engines!

Rick Oasen on Mar 5th 2016

The people at Launchpad 2000 were very helpful with my order of Estes D11-P engines. They had the package in my hands before the minimum time required.