5 pages matching theory in this book
Results 1-3 of 5
What people are saying - Write a review
We haven't found any reviews in the usual places.
Aerophile air entering aircraft altitude American Rocket Society athodyd atmosphere average acceleration BELL XS-1 canal Chamber pressure combustion chamber compressor Congreve rockets construction cross-section developed diagram dugout Duraluminum early experimenters earth to Venus earthian empirical formula exhaust gases explosion feed pressure feet per second fins flight fuel tanks gasoline GERMAN V-2 Goddard gravitational field gunpowder Hermann Oberth hydrogen Inferior Conjunction interstellar jet engine jet flow jet motor jet reaction jet-propelled launching rack lift liquid fuel rocket Liquid Liquid liquid oxygen Max Valier melting point metal million miles minus moon nebulae nitrogen nozzle nozzle in square Oberth operated oxygen tank parachute pint planets propelled pure rocket rear rocket designs rocket in vacuum rocket motor rocket ship scientists shown shows the manner Smithsonian Institute space ship spark plug SPEAR ROCKET speed temperature test stand theory thermal-jet motor thrust tion tons V-2 ROCKET valve weigh wings