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NASA’s Environmentally Responsible Aviation (ERA) project began in 2009 to explore and document the feasibility, benefits, and technical risks of advanced vehicle concepts and enabling technologies for reducing aviation’s overall impact on the environment. Its goals included reducing community noise footprints, fuel burn, and nitrogen oxide emissions. This book reviews the advanced aircraft design concepts, construction technologies, and propulsion advancements that were researched by the ERA project
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ម្ចាស់​រូប​ថត
Peter W. Merlin
ពិពណ៌នា
NASA’s Environmentally Responsible Aviation (ERA) project began in 2009 to explore and document the feasibility, benefits, and technical risks of advanced vehicle concepts and enabling technologies for reducing aviation’s overall impact on the environment. Its goals included reducing community noise footprints, fuel burn, and nitrogen oxide emissions. This book reviews the advanced aircraft design concepts, construction technologies, and propulsion advancements that were researched by the ERA project
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សៀវ​ភៅ​រូប​ថត​ទាំងអស់
US SPACE PROGRAM / AERONAUTICS RESEARCH / FREE EBOOKS
Source link
https://www.nasa.gov/connect/ebooks/green-light.html
ចូល​
46
ពិន្ទុ​នៃ​ការ​វាយ​តម្លៃ
មិន​មាន​ការ​វាយ​តម្លៃ​
វាយ​តម្លៃ​រូប​ថត​នេះ​
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Public Domain
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