Altitude Simulation Facilities for Rocket Test Firing PDF Download
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Author: G. D. Westcot
Publisher:
ISBN:
Category : Rocket engines
Languages : en
Pages : 9
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Book Description
Author: G. D. Westcot
Publisher:
ISBN:
Category : Rocket engines
Languages : en
Pages : 9
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Book Description
Author: J. A. Suddreth
Publisher:
ISBN:
Category :
Languages : en
Pages : 24
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 13
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Book Description
One rocket motor assembly was successfully fired and extinguished repeatedly in the low-pressure environment of Vertical Test Cell 1-42B at pressure altitudes of 98,000 to 105,000 feet which demonstrated the capability of this design of propulsion system to start-stop on command in the space environment.
Author: Jack A. Suddreth
Publisher:
ISBN:
Category : Rocket engines
Languages : en
Pages : 10
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Book Description
The necessity for experimental verification of rocket-engine performance at altitude or near-space conditions has long been recognized in the aerospace industry. Recent spacecraft rocket-engine research and development trends toward higher area ratios, advanced nozzle concepts, and nonequilibrium flow conside ations have made altitude simulation a requirement of development pro- grams. Recause the need for information regarding the capabilities and char- acteristics of altitude test facilities that are suitable for l%id-rocket%- engine operation was recognized, this survey was compiled with the help of representatives of industry and government agencies;% % INTROPUCTION The advent of upper-stage and spacecraft engine-vehicle development pro- grams along with the need for more rigorous performance and reliability data justified the construction of a number of altitude test facilities. The test capabilities of these facilities range from small attitude-control engines to large upper-stage engines. The altitude-simulating systems include simple diffusers coupled to the engine nozzle exit (fig. 1), steam ejector coupled to the engine-driven diffuser (fig. 2), and pumped environmental chambers coupled to a diffuser or ejector system for use during engine firing (fig. 3). Several techniques for vacuum generation exist. In addition to the conventional sys- tems of mechanical pumps and steam boilers for stem% ejectors, there are semi- portable liquid-propellant-driven steam generators.
Author: F. B. Cyran
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Joseph N. Sivo
Publisher:
ISBN:
Category : Diffusers
Languages : en
Pages : 22
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Book Description
Author:
Publisher:
ISBN: 9789283504047
Category : Rocket engines
Languages : en
Pages : 74
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Book Description
Author: John Denker
Publisher:
ISBN:
Category :
Languages : en
Pages : 10
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Book Description
One rocket motor assembly was successfully fired and extinguished repeatedly in the low pressure environment of Vertical Test Cell 1-42B which demonstrated the capability of this design of propulsion system to start-stop on command in the space environment. (Author).
Author:
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 32
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Book Description
Author: John H. Povolny
Publisher:
ISBN:
Category : Stages (Rocketry)
Languages : en
Pages : 28
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