propellant composition
1Ammonium perchlorate composite propellant — (APCP) is a modern solid rocket propellant used in both manned and unmanned rocket vehicles. It differs from many traditional solid rocket propellants such as black powder or Zinc Sulfur, not only in chemical composition and overall performance,… …
2Pyrotechnic composition — A pyrotechnic composition is a substance or mixture of substances designed to produce an effect by heat, light, sound, gas or smoke or a combination of these, as a result of non detonative self sustaining exothermic chemical reactions.… …
3Ammonium Perchlorate Composite Propellant — Ammonium Perchlorate Composite Propellant, or APCP, is a modern solid rocket propellant used in both manned and unmanned rocket vehicles. It is extremely efficient and is also more powerful than other, older, more conventional solid rocket… …
4Heckler & Koch G11 — Infobox Weapon name=Heckler Koch G11 caption=G11 origin=flagcountry|West Germany type=Assault rifle is ranged=yes service= used by= wars= designer=Heckler Koch design date= manufacturer= production date= number= variants= weight=3.6 kg (8.0 lbs.) …
5Nitronium perchlorate — Other names …
6Thomas N. Scortia — Thomas Nicholas Scortia (August 29, 1926 April 29, 1986) was a science fiction author. He worked in the American aerospace industry until the late 60s/early 70s. He collaborated on several works with fellow author Frank M. Robinson. He sometimes… …
7MESSENGER — This article is about the NASA space mission. For other uses, see Messenger. MESSENGER Artist s rendering of MESSENGER orbiting Mercury. Operator NASA / APL Major contractors APL …
8Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
9Gunpowder — For other meanings, see gunpowder (disambiguation). Black powder for muzzleloading rifles and pistols in FFFG granulation size. Coin (diameter 24 mm) for comparison. Gunpowder, also known since in the late 19th century as black powder, was the… …
10Mars Exploration Rover — Artist s conception of rover on Mars Part of a panorama taken by the Spi …
