Northrop Grumman and the US Air Force have conducted a full-scale qualification static fire test of the Sentinel ...

According to an Air Force news release, a full-scale qualification static fire test of the Sentinel intercontinental ballistic missile, or ICBM, stage-one solid-propellant rocket motor was ...

S50 solid-propellant rocket motor during the static firing test in Brazil. The test lasted 84 seconds. Both propellant and oxidiser are solids – contained in a carbon-fibre-reinforced composite casing ...