米専門委が火星有人探査への推進提言、月探査は後退2009年09月10日 15:15(日本時間/ロイター)
NASA strategy proposal aims for Mars over Moon
A NASA strategy proposal shifts the U.S. human space program away from returning to the moon in favor of a stepping-stone approach aimed at reaching Mars. The review panel's executive summary was to be delivered to the White House on Tuesday. The proposal is a response to NASA's post-shuttle program that plans to put astronauts on the moon again by 2020.
NASAが進める月探査計画は、予算総額400億ドル(約3兆7000億円)のうち、既に77億ドルを投じて新型のロケットや乗組員の移動用カプセルの開発を進めている。
その一方で、NASAは「ジェネレーション・マーズ」という火星探査構想を策定。今後30年にわたって、火星への有人探査に向けた準備的なミッションを重ねながら、技術開発を進めていく計画という。
NASA already has spent $7.7 billion of a planned $40 billion to develop a new rocket and capsule for crew transport to the station and the moon.
But with the review panel tasked to come up with space strategy options, NASA has drafted a concept proposal called "Generation Mars" which envisions a 30-year blueprint for developing technologies and building grassroots support for eventual human expeditions to Mars.
専門委員会の委員を務めた元宇宙飛行士のリーロイ・チャオ氏は、インタビューに対し、今は火星探査の実現時期を設定しないとした上で、「まずは、今ある予算で今後数年間のうちに何ができるか。いつ火星へ行けるのかが分かるのは、その次の予算計画になるだろう」と話した。
Leroy Chiao, a former astronaut and member of the review board, said in an interview. "It's saying these are the things we need to do to build up the infrastructure to get to Mars, this is how much money we have now, and we'll see in the next several years what we think we can get done. Then it'll be for the next budget cycles after that to figure out when we might actually get to Mars."
さらに報告書は、国際宇宙ステーション(ISS)の運用を5年延長し、2020年までとすることなども選択肢として提案している。
The "Generation Mars" proposal dovetails with one of the review panel's options setting out a flexible approach to exploration that begins with a five-year extension to the life of the International Space Station to 2020.
© Thomson Reuters 2009 All rights reserved.
(対訳/agf press)






















