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(66.5 k)

(340 k)

(30 k)

(117 k)

(428 k)

"Red fuming nitric acid (RFNA) has 5 to 20% dissolved N02 with an average molecular weight of about 60, and a density and vapor pressure somewhat higher than those of pure nitric acid. *At boiling point.

'Reference for specific gravity ratio: 103 kg/m3 or 62.42 lbm/ft .

"Red fuming nitric acid (RFNA) has 5 to 20% dissolved N02 with an average molecular weight of about 60, and a density and vapor pressure somewhat higher than those of pure nitric acid. *At boiling point.

'Reference for specific gravity ratio: 103 kg/m3 or 62.42 lbm/ft .

specific impulse, and the engine mass ratio usually enter into a complex flight relation equation.

For high performance a high content of chemical energy per unit of propel-lant mixture is desirable because it permits a high chamber temperature. A low molecular mass of the product gases of the propellant combination is also desirable. It can be accomplished by using fuels rich in combined hydrogen, which is liberated during the reaction. A low molecular mass is obtained if a large portion of the hydrogen gas produced does not combine with oxygen. In general, therefore, the best mixture ratio for many bipropellants is not necessarily the stoichiometric one (whch results in complete oxidation and yields a

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Project Management Made Easy

Project Management Made Easy

What you need to know about… Project Management Made Easy! Project management consists of more than just a large building project and can encompass small projects as well. No matter what the size of your project, you need to have some sort of project management. How you manage your project has everything to do with its outcome.

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