Reorganization of the space development structure in Japan

At the end of 2002 a new law was passed to create a single space agency for Japan out of the merger of NASDA and NAL with ISAS. The new agency will be an independent administrative institution with day-to-day autonomy from the government. The authors provide the background to the decision to restructure Japan's space development and describe the goals, organization and scope of activities of the agency. Steps have been taken to counter concerns that consolidating the three existing organizations could hamper the conduct of basic research.     

Commercial space development

A panel session on ‘Creative approaches to commercial joint ventures in space’ took place at the American Society of Public Administration National Conference, 28 March 1 April 1987. This report highlights the comments made by the panelists¹ on the steps NASA and US industry can take together to ensure US space leadership.     

Fast-track development of space technology in China

China's space industry faces challenges from the rapid growth in domestic demand for satellite services, international competition from the other members of the space club and infiltration of its domestic markets by foreign space companies. To counter this the country is making space a priority in current plans to improve national economic and social development, paying particular attention to applications satellites. Policies aimed at accelerating development include increasing state support for space, improving management - especially of invested funds - creating a better infrastructure and aiming for serial production of satellite components. It is acknowledged that much can be learnt from other countries and China is keen to pursue cooperative endeavours, but it intends also to retain its independence.     

The EVA space suit development in Europe

The progress of the European EVA space suit predevelopment activities has resulted in an improved technical reference concept, which will form the basis for a start of the Phase C/D development work in 1992. Technology development work over the last 2 years has resulted in a considerable amount of test data and a better understanding of the characteristics and behaviour of individual parts of the space suit system, in particular in the areas of suits' mobility and life support functions. This information has enabled a consolidation of certain design features on the one hand, but also led to the challenging of some of the design solutions on the other hand. While working towards an improved situation with respect to the main design drivers mass and cost, the technical concept has been improved with respect to functional safety and ease of handling, taking the evolving Hermes spaceplane requirements into consideration. Necessary hardware and functional redundancies have been implemented taking the operational scenario with Hermes and Columbus servicing into consideration. This paper presents the latest design status of the European EVA space suit concept, with particular emphasis on crew safety, comfort and productivity, in the frame of the predevelopment work for the European Space Agency.     

航天用SoC发展思考

在分析航天应用需求及SoC技术特点的基础上,讨论SoC技术在航天应用的可行性,针对航天用SoC对设计、验证及抗辐照等方面的特殊要求,结合目前国内航天用SoC的发展现状,提出整机与电路相结合、设计与应用相结合、立足未来跨越式发展及兼顾目前行业需求相结合的航天应用SoC的发展思路.     

Optimisation of powerful energy supply systems for application in space

In this paper it is shown how a nuclear power system with turboelectric conversion is being optimised for application in space and how data subject to the mission and technological data enter into such an analysis. Thereafter it follows a comparison with nuclear power systems with magnetofluiddynamic and thermionic converters.     

国外航天元器件发展经验简析

从组织保障、资源配置、技术支撑保障等方面,简析美国、日本以及欧洲加强航天元器件管理、保障航天元器件的高可靠和稳定供应的实践经验与具体做法.     

Capacity building in space technology development: A new initiative within the United Nations programme on space applications

Since 1971 the UN Programme on Space Applications, implemented by the Office for Outer Space Affairs, has been organizing workshops, symposiums and expert meetings and providing training opportunities in the practical applications of space technology. In 2009 the Office launched the Basic Space Technology Initiative (BSTI). The BSTI encompasses a range of activities in support of capacity building in space technology development in response to the growing interest of academic and governmental organizations in many countries to establish basic, indigenous capabilities to develop nano- and small satellites. Considerations such as the education and training of experts, the creation of required testing and building infrastructure, opportunities for international cooperation and the applicable legal and regulatory frameworks are therefore of particular interest to these organizations. The BSTI aims to assist them with their efforts. This paper describes the origins of the initiative, the activities that have been conducted to date and the work planned for 2011 and beyond.     

We must harness space for sustainable development

Many UN agencies use space data as a tool to promote global sustainable development, yet the use of space has barely been acknowledged, let alone understood, by decision makers at the various UN and international meetings on the environment and development. Following discussions held at a side-event to the 2012 Rio+20 conference, the author highlights the various ways space applications can be used to meet the challenges (in resource use, disaster management, environmental protection and climate change) of sustainable development and urges policy makers to inform themselves of the benefits of space applications.     

Dreams and realities: the challenges facing development of space tourism

The era of public space travel is approaching faster than most people think, driven by the human desire for adventure, travel and fun, and by the economic motivation for creating a space industry. Before this will happen, advances in engineering, law and policy, and medicine must be made, as well as considering the issues involved in business and management. Public awareness of the possibility must be increased and world-wide excitement about space generated in order to make space tourism a reality. This is a slightly edited version of the executive summary of the design project produced by ISU students at their 2000 Summer Session Programme in Valparaiso, Chile.     

The role of the European parliament in the development of a European union space policy

This paper investigates the role of the European Parliament (EP) in the development of the space policy of the EU (EUSP), an important policy area that has been neglected in the political science and EU studies literature. EUSP is the offspring of the European space policy which started as a purely intergovernmental affair, but gradually acquired a supranational dimension. Although the EP did little to initiate this process, it always supported the involvement of the EU in space, and it used both its formal and informal powers to affect and promote its development. Under the consultation procedure the EP managed to become a conditional agenda setter, and under co-decision an influential legislation maker. The changes it introduced in the European global navigation satellite and Earth observation programmes relate not only to the inter-institutional balance and its controlling powers, but to a series of substantive issues also. Consequently, the activism of the EP has played an important part in the development of the EUSP, even if it was not the main force behind its inception.     

航天节能与环保标准化工作初探

概述航天行业节能与环保工作的有关情况,分析航天节能与环保标准化工作的现状和特点,并针对航天行业研制与生产特点,探讨航天节能与环保工作思路,并提出标准化工作的设想和建议.     

关于航天产品研制与生产中标准选用的几点思考

概述标准选用的定义,分析航天产品研制与生产中标准选用的现状及存在的问题,提出正确选用标准的方法、标准选用范围的编制和动态管理方法以及超范围选用等相关做法.     

Korea''s space development programme: Policy and law

Korea now has a rapidly expanding space programme with exploration aspirations. The government is giving priority to the aerospace industry and, to put it on a better footing, recently enacted a New Space Exploitation Promotion Act. The early history and current and future development of Korea's space activities are briefly described in advance of a comprehensive presentation of the contents of the Act, including launch licensing, liability, registration of space objects, use of satellite information, astronaut rescue, third party liability insurance and establishment of institutions and plans to assist the Korean space effort. A call is made for Asian countries to unite and further their space development through a regional space agency.     

Humans versus robots for space exploration and development

Every few years, the eternally resurgent question of whether humans or robots should be adopted for space exploration is dusted off, with arguments on both sides leading nowhere. I argue that this debate is misplaced—there is a well-defined distribution of tasks across humans and the machine, and this distribution is of an evolutionary nature. This article uses a variety of examples to illustrate where robotic capabilities are most appropriate and where human attributes cannot be dispensed with. It further suggests that, even as robotics and artificial intelligence are becoming more sophisticated, they will not be able to deal with ‘thinking-on-one's-feet’ tasks that require generalisations from past experience. Given the current and perceived status of robotics research, I submit that there will be a critical role for humans in space for the foreseeable future.     

空间推进技术需求与发展分析

在分析国内外空间推进技术（内容涵盖了星、船、弹、箭、器等领域）现状的基础上,梳理了空间推进技术的发展趋势和对我国的启示。在对未来任务和技术需求分析的基础上,对空间推进技术的发展趋势进行了预测,对存在的差距进行了分析,提出了发展思路和重点发展方向建议。     

Space product development: bringing the benefits of space down to Earth

In fulfilling the National Aeronautics and Space Administration's (NASA) responsibility to encourage the fullest commercial use of space the Space Product Development (SPD) Program, within the Microgravity Research Program Office (MRPO) located at the Marshall Space Flight Center (MSFC) in Huntsville, Alabama, is managing an organization of Commercial Space Centers (CSC's) that have successfully employed methods for encouraging private industries to exploit the benefits of space-based research. Unique research opportunities of the space environment are being made available to private industry in an effort to develop new, competitive products; create jobs; and enhance the country's quality of life. Over 200 commercial research activities have been conducted in space by the CSC's and their industrial partners during the last several years. The success of this research is evidenced by the increasing amount of industrial participation in commercial microgravity research and the potential products nearing marketability.     

国外空间推进技术现状和发展趋势

空间推进技术通常可分为常规化学推进、电推进、微推进和新型推进4大类。常规化学推进是目前航天器的主要推进方式,性能继续提升。电推进已成功证明其优势和可靠性,在各种卫星和深空探测器上大量应用,且朝更宽泛功率的方向发展。蓬勃发展的微小卫星对微小推力、小质量、低功耗的微推进提出了迫切需求。无毒化学推进、太阳帆推进、核推进等新型推进技术正在加紧研制或进行空间飞行试验。首先综述国外卫星和深空探测器等航天器的各类空间推进技术应用和研究现状,然后分析其发展趋势,最后提出对我国空间推进技术的发展建议。