Dick Stafford reckons it's a nano-aluminum/water propellant. Here's another link Monroe. http://rocketdungeon.blogspot.com.au/2014/10/new-solid-propellant-separtes-fuel-from.html On Mon, Oct 27, 2014 at 10:31 AM, Monroe L. King Jr. < monroe@xxxxxxxxxxxxxxxxxx> wrote: > I get a broken link. Just fyi > > Monroe > > > -------- Original Message -------- > > Subject: [AR] Bipropellant solid > > From: Ben Brockert <wikkit@xxxxxxxxx> > > Date: Sun, October 26, 2014 7:11 pm > > To: "arocket@xxxxxxxxxxxxx" <arocket@xxxxxxxxxxxxx> > > > > > > Anyone know what the propellants are? > > > > > http://www.lanl.gov/discover/news-release-archive/2014/October/10.23-rocket-design-flight-tested.phpa > >