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Q: What is the purpose of the ejection charge in a rocket do?
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How many charges are in a A8-3 single stage engine of a rocket?

One propulsion charge and one ejection charge.


What are the components of a rocket engine?

A rocket engine is made up of many unique different parts. The components of one include a nozzle, engine casing, delay charge, propellant, engine mount, and ejection charge.


What is recovery wadding?

Recovery wadding is a flame-resistant tissue paper placed in the tube of a model rocket before the recovery device and nosecone. Its purpose is to prevent the parachute or streamer from being burned / melted when the ejection charge goes off.


What does the engine hook do on model rockets?

Keeps the engine inside the rocket when the ejection charge fires to prevent loss of pressure and failure to eject recovery system.


What is a rockets delay charge?

The only use I know of for this term is in model rocketry. A model rocket's engine is made up of several layers of propellant. After the propellant, the primary layer that shoots the model rocket up, has burned out, a layer called the "delay charge" burns. This layer doesn't push the rocket, it just puts out smoke so you can see where the rocket is and creates a delay before the last layer called the "ejection charge" which pushes out the parachutes or whatever method method is used to recover the rocket. I'm adding a link to a wikipedia page on model rocketry. If there is another meaning, maybe someone who knows will come by.


What are the six phases of rocket flight?

Ignition and lift off, Engine burn out, coasting phase, apogee and ejection, recovery


What is the strongest model rocket engines?

G80-10T; no clue what the T means, the 80 means how long it burns(sec), the 10 means how long the delay is between the end of the thrust and activation of the ejection charge(sec), used for coasting to max altitude, G means engine type, classified by the total impulse (or power) produced by rocket. This is an Estes engine that is $56.99 -Rocket Man


What is the parachute ejection charge ignited by?

You need to use a type of motor that fires a 'retro' charge. Estes makes these in many sizes.


What is the purpose of the nozzle in a rocket?

To shoot the rocket up into the sky.


What Types of ejection systems are used in injection molding?

sleeve ejection,blade ejection,srriper plate ejection,pin ejection,valve ejection


How would you describe the 6 phases of rocket flight?

Ignition and lift off, Engine burn out, coasting phase, apogee and ejection, recovery :)


What is the purpose of a launch rail?

The purpose of a launch rail is to hold the rocket steady during takeoff so that the rocket isn't tipped