Estes Model Rocket Engine D12-0 Standard Engine (2)

The Estes D12-0 is a powerful booster-stage model rocket engine designed for multi-stage rocket launches. With no delay and no ejection charge, this engine is built specifically to ignite the upper-stage engine immediately after burnout, allowing your multi-stage rocket to soar even higher.

• Total Impulse: 20.0 N-sec (Class D Engine)

• Thrust Duration: 1.6 seconds

• Delay Time: 0 seconds (booster stage – no delay)

• Ejection Charge: None (booster engine only)

• Maximum Lift Weight: Varies depending on upper stage configuration

• Best For: First stage of two-stage or multi-stage rockets

Each D12-0 engine pack includes:

• 2 D12-0 engines

• 2 igniters

• 2 igniter plugs
  

Important Usage Note: The D12-0 should only be used as a booster stage engine. It does not deploy a recovery system and must ignite a second-stage engine to continue the flight. Always launch in accordance with the NAR Safety Code and ensure your rocket is designed for multi-stage flight.