The Estes D12-0 is a 24 mm booster-stage model rocket engine designed for multi-stage rockets weighing up to 14.0 ounces or 396 grams. With no time delay or recovery ejection charge, it is intended specifically for booster applications where the next stage ignites immediately after the boost phase.
Each package includes two D12-0 engines, two starters, and four starter plugs, providing the essential ignition components needed for multiple launches with compatible model rocket equipment.
The D12-0 delivers a total impulse of 20.00 N-sec with a maximum thrust of 32.90 Newtons or 7.4 pounds. Its thrust duration is approximately 1.60 seconds, providing a strong, sustained boost for compatible multi-stage rockets.
Each engine measures approximately 2.75 inches or 7 centimeters long and has a 24 mm diameter. The engine weighs approximately 1.43 ounces or 40.5 grams and contains approximately 0.84 ounces or 23.8 grams of propellant.
The D12-0 is a practical choice for compatible multi-stage rockets that require a powerful 24 mm booster engine. Its predictable thrust profile makes it suitable for advanced hobby launches, competition flying, and staged rocketry projects where dependable booster performance is important. Always verify the rocket manufacturer's recommended engine configuration and staging requirements before use.
Purchasers and users of Estes model rocket engines are responsible for following all applicable local, state, and federal laws, regulations, and safety standards. Model rocket engines must be handled and used only as intended and in accordance with established model rocketry safety practices. Estes Industries, LLC disclaims liability for personal injury, property damage, or other loss resulting from misuse, improper handling, or unauthorized use of its model rocket engines.
