propellent burning
1Fireworks — Firework redirects here. For other uses, see Fireworks (disambiguation). Pyrotechnics portal …
2Estes Industries — (AKA Estes Cox Corporation) is a company based in Penrose, Colorado, USA that designs and builds model rocket and model aircraft engines and kits. Powered by pressed black powder rocket motors, the rockets can achieve altitudes of 2500 feet.Estes …
3Powder-actuated tool — A Powder actuated tool (often called Hilti guns or Ramset guns after two of the companies who manufacture the tools) is a nail gun used in the construction and manufacturing industries to join materials to hard substrates like steel and concrete …
