> Anyone ever see one of the engines explode?  Look at some of the other
> comments I have posted today and see what you think?  One main item is LED's
> Vs Digital displays?
>
A long time ago I had 2 of a 3 pack of ESTES C engines explode. Wasn't
very much but
tore up then insides of my Mars Lander (a complicated rocket). The stuff
the used to
use was basically compressed black powder.