• Having trouble using the site?

    Contact support
  • You Should Now Be Receiving Emails!

    The email issued mentioned earlier this week is now fixed! You may also have received previous emails that were meant to be sent over the last few days - apologies, this was a one time issue and shouldn't happen again!

Powder? Blown up sir

Snuby642

Two Star General
Full Member
Minuteman
  • Feb 11, 2017
    9,060
    11,941
    So an article that was an interesting read and piece of on going history.

    Modern black powder shortage.

     
    Black powder is used as an initiator in many types of solid rockets, including the NASA SLS and Shuttle boosters. Charges of BP are arranged in a way so that when ignited by computer controls, they spread flame evenly to the solid propellant, ensuring that the solids start burning evenly. BP by itself is still used in some types of line launching cartridges...