This bulk pack comes with 12 B6-0 engines, as well as 12 B6-6 engines. It is designed for the launch and recovery of 12 two-stage rockets, firing off both engines in succession to increase the rocket’s potential height.

The B6-0 goes into the first stage of a two-stage rocket, and has no delay on the ejection charge. After spending the propellant, the charge fires off and ignites the upper stage engine, the B6-6, causing separation and another thrust phase in the rocket’s flight. After expending both engines, the rocket coasts to apogee when the second engine fires off the ejection charge and deploys the recovery system.

Included in this bulk pack:

• 12 B6-0 Engines
• 12 B6-6 Engines
• 20 Estes Starters
• 12 Engine Plugs
• 75 sheets of Recovery Wadding