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Goodyear Meteor Junior : ウィキペディア英語版 | Goodyear Meteor Junior
The Goodyear Meteor Junior was a 1954 concept for a fully reusable spacecraft and launch system designed by Darrell C. Romick and two of his colleagues employed by Goodyear Aerospace, a subsidiary of the American Goodyear Tire and Rubber Company.〔(【引用サイトリンク】url=http://www.nasm.si.edu/collections/artifact.cfm?id=A19800236000 )〕 Darrell Romick originally estimated that the craft would cost about the same as an intercontinental B-52 bomber.〔 ==Concept==
The concept was introduced in 1954, before the dawn of human spaceflight, to be displayed at the annual conference of the American Rocket Society. The design called for a winged spacecraft piloted by a crew of three. The craft was to contain three stages, of which only the uppermost, containing the crew, would ultimately be propelled to orbit around Earth. All three of these stages were to contain landing gear, allowing the stages to glide to a landing to be reused in a future launch.〔 The craft would have been long, and would weigh 500 tons.〔(【引用サイトリンク】url=http://books.google.com/books?id=PS0DAAAAMBAJ&pg=PA124&lpg=PA124&dq=goodyear+meteor+jr&source=bl&ots=oJivY4yhGl&sig=Y4jg0xM_2J4kZLDADfq5oFMFt3Q&hl=en&ei=c9guTpOTJsrdgQfz7LiXAQ&sa=X&oi=book_result&ct=result&resnum=5&ved=0CEAQ6AEwBA#v=onepage&q=goodyear%20meteor%20jr&f=false )〕 The craft itself would have been impractically massive for the time period; however, the design ignited public interest in that it was an early concept for a reusable vehicle to transport crew and cargo to space and back,〔 and was the subject of an article in the December 1957 issue of Popular Science magazine.〔 The original concept envisioned the craft launching from the White Sands Missile Range. At a downrange distance of and an altitude of , the first stage would separate from the craft. At downrange, the second stage would separate at an altitude of . After launch was completed, the third stage/crew compartment would orbit the Earth at an altitude of at a velocity of , where it would stay for approximately two months before returning to Earth.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Goodyear Meteor Junior」の詳細全文を読む
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