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Er, ah, um, yes Kotukahz, quite right, only natural. :thumbsup:

It'd be way cool to get a non self propelled projectile into space. Gerald Bull was working on it in earnest when he got topped by the Mossad... He was getting shells to an altitude of a couple...

The basic safety rules always apply. Pretty cut and dried really. If you can't meet the safety criteria, don't take the shot.