3lb end burner for modell rocket.

[schroedinger]

Hi

I wanted to try and use my endburners in a modell rocket. I only got 3lb end burners. So the question is, is there an estes engine which i could compare it to in order to determine the size of the rocket i need to build or has someone experience with these? (I know those engines are quite big for a modell rocket).

[Mumbles]

Not exactly. E16, or F or higher are closer to a 2lb rocket in terms of dimensions. 3lb is going to be bigger than anything commonly available, unless you have very thin walls.