I was watching a show on I think it was the Saturn Rocket used to place the GPS satellites in space. They were talking about the different fuel used in the different stages. I believe in the second or last stage BP is used as an igniter to the main fuel. Who would think. Good stuff that BP!You'd be amazed at how much they use and it isn't for "guns". It's used in all manner of munitions, rocket components, artillery primers, ejection seat ignitors and that just scratches the surface. Make no mistake here, the civilian market is nowhere near as large as Uncle Sam and he has a bottomless wallet