US space transportation policy : History and issues for a new administration

The new US administration faces complex questions on the future role of the USA in space, and tough decisions on how to pay for it. Decisions made now on space transportation will have a strong impact on US space leadership for the next decade. The author discusses the history and current state of space transportation planning, and considers the key issues which will confront the new administration.     

Europe — towards a new long-term programme

The European response to the US invitation to participate in the space station programme will determine the long-term future of the European space industry. The European Space Agency is charged with replying to the invitation, which will be one of the items on the agenda of the first ministerial meeting of the Council in early 1985. All going well, by the end of 1985 Europe will have developed a new long-term strategy towards space which will include substantial collaboration with the USA.     

US export controls and Canadian autonomy to collaborate on international space missions

Canada is a space power with unique technical niches that support opportunities for collaboration on space technologies. When U.S.-origin space technologies are involved Canada's ability to collaborate internationally may be conditional on US law and policy. As a result, US export control law can be directly linked to the success or failure of Canadian collaboration. This article examines the strategic impact of U.S. export controls on Canadian autonomy to collaborate on international missions, including multi-use missions. Canadian space export control policy is also examined more broadly with the goal of providing specific policy recommendations that will enhance Canada's future as an international space actor.     

The NASA programme in the 1990s and beyond

This article is an edited summary of a report on the future work of the US National Aeronautics and Space Administration published in May 1988 by the US Congress's Congressional Budget Office. It considers whether NASA will be able to undertake new and ambitious initiatives in the coming decades, or instead hold its spending to current real levels, thus limiting US international leadership in space activities.     

Can the demos make a difference? Prospects for participatory democracy in shaping the future course of US space exploration

US space exploration policy deliberations tend not to include citizens who lack direct, vested financial interests in the space enterprise. Could expanding the circle of US space policy development players to involve citizens more aptly serve space exploration and the interests of American democratic society in the 21st century? I evaluate the merits and feasibility of citizen participation, drawing upon democratic theory and scholarship analyzing public participation in techno-scientific matters, previous experiences of public involvement in space exploration policy formation, and reflections on my professional experiences in space policy development. I argue that public engagement will enrich the debate surrounding the US future in space and may point toward a program American citizens will support as a meaningful future in the cosmos. I suggest three guiding principles and outline four mechanisms that, if embraced by US space policy makers, could foster meaningful public participation in informing the US space exploration agenda.     

A new setting for international space cooperation?

The year 2004 could be seen as the turning point for the realignment of international space cooperation for the 21st century. At the very core of this readjustment, the US space exploration initiative strives to define a new scheme for such a broad array of aspects as international scientific cooperation, the role of the space industry and the organizational framework for international space applications. This paper argues that the success of this new outline of international space cooperation depends on several conditions. First, the US initiative needs to demonstrate its long-term continuity and reliability for international partners, which will depend to no small degree on the future of the ISS and its utilization for international research. Second, international cooperation between industrial partners will continue to need political frameworks and depend on a balanced handling of know-how partnerships. Third, cooperation in space applications will need a truly international structure to further its global acceptance and outreach.     

Toward a paradigm shift in managing future global space exploration endeavors

This paper analyzes the objectives and activities of space exploration programs, and presents action plans and guidelines for a future sustainable global space exploration platform. While new cooperative mechanisms have emerged in recent decades, the now-unfolding era of global space exploration will lead to new models of cooperation, reflecting the legacy of partnerships and the evolution of a global endeavor. Consequently, the successful alignment of national and international stakeholders along lines drawn by commonality of purpose will be crucial to achieve a basis for marshalling sufficient resources for ambitious space projects, and to create necessary new political, economic, and legal frameworks. For the development of a successful global space exploration program, traditional approaches may need to be supplanted by a new paradigm including focus on information exchange, organizational knowledge, and human capital – as practiced in high-performance organizations (HPOs) – that go well beyond the current international working groups and multinational space efforts.     

The future of space medicine.

In November 2000, the National Aeronautics and Space Administration (NASA) and its partners in the International Space Station (ISS) ushered in a new era of space flight: permanent human presence in low-Earth orbit. As the culmination of the last four decades of human space flight activities. the ISS focuses our attention on what we have learned to date. and what still must be learned before we can embark on future exploration endeavors. Space medicine has been a primary part of our past success in human space flight, and will continue to play a critical role in future ventures. To prepare for the day when crews may leave low-Earth orbit for long-duration exploratory missions, space medicine practitioners must develop a thorough understanding of the effects of microgravity on the human body, as well as ways to limit or prevent them. In order to gain a complete understanding and create the tools and technologies needed to enable successful exploration. space medicine will become even more of a highly collaborative discipline. Future missions will require the partnership of physicians, biomedical scientists, engineers, and mission planners. This paper will examine the future of space medicine as it relates to human space exploration: what is necessary to keep a crew alive in space, how we do it today, how we will accomplish this in the future, and how the National Aeronautics and Space Administration (NASA) plans to achieve future goals.     

The US civil space sector: alternate futures

The initiation of a new vision for exploration, as articulated by US President George W. Bush on 14 January 2004, has excited much interest. This article analyzes the dynamics and potential for changes in the processes and participants in future space policy and space exploration activities. It examines a range of possible alternative paths for NASA and the US government's space exploration activities, the international space community and the private sector in the articulation and pursuit of future space exploration endeavors. It concludes that the new vision for exploration brings about both an opportunity and indeed a necessity for movement towards new and innovative methods and institutions for the effective conduct of multidimensional and multilateral space exploration activities in the future.     

发展高可靠低成本进出空间技术，迎接太空经济时代（英文）

The worldwide space industry has entered a new space economy era. The question is how to develop in this new era? This paper tries to answer this question from two aspects: highly reliable and low-cost technology for access to space, and the cislunar economic zone. Firstly, the development requirement of the future space transportation system is discussed and the development path to enable high-reliability and a low cost of space transportation system is analyzed. Moreover, the concept of a routine space transportation system is proposed, upon which this paper gives some thoughts to the development of the cislunar economic zone thus embracing the new space economy era.     

New microgravity fundamental physics research areas in the ISS era

NASA's microgravity fundamental physics program has used the Space Shuttle to perform high resolutions experiments in space. As we come to the end of the Shuttle era, we will begin to perform research aboard the ISS. A large stable of ground based experiments have been selected from NASA Research Announcements in a variety of disciplines. These investigations will form the backbone from which to select future flight candidates. Research in Laser Cooling and Atomic Physics will enable us to operate highly precise clocks in space. Low temperature physics experiments will use a liquid helium facility with a six-month lifetime. This facility can also support experiments in gravitational physics. Researchers in biological physics will be offered an opportunity to develop future experiments that can benefit from space experimentation. An overview of the future research directions and the benefits to the community of performing research aboard the ISS will be presented.     

How shall we live in space? Culture, law and ethics in spacefaring society

The US civilian space program is focused on planning for a new round of human missions beyond Earth orbit, to realize a ‘vision’ for exploration articulated by President George W. Bush. It is important to examine this ‘vision’ in the broader context of the global enterprise of 21st century space exploration. How will extending a human presence into the Solar System affect terrestrial society and culture? What legal, ethical and other value systems should govern human activities in space? This paper will describe the current environment for space policy making and possible frameworks for future space law, ethics and culture. It also proposes establishment of a World Space Conference to aid deliberations on the above.     

Planetary preservation: the need for legal provision

The Earth has been hit by NEOs many times in its history and there is always a risk that this will happen again. While we are beginning to acquire the technology that could warn of and divert a future collision, the legal instruments needed to facilitate a global response to the problem are lacking, especially given that the most likely means of diverting a NEO would involve nuclear weapons that could also be used on Earth. An analysis of the current legal situation is used to support the argument that new rules must be created. The author also discusses US Air Force policy on the subject and whether planetary defense is consistent with its goal of achieving and sustaining US superiority in space.     

Why implementing the space option is necessary for society

For several years, specialized agencies have been searching for "new programs" that could reinvigorate the support for space activities and stop their budgets' decline of. But the same time, they have been retrenching by focusing on collecting and distributing information, putting scientific research as their core projects. On a planet soon to host a 10-billion population that will impact the biosphere's workings as never before, at a time when many governments and organizations see the virtue in the management of scarcity, musing on the origins of life and of the solar system can hardly be expected to be invested with high priority. The space option arose from the analysis of the issues confronting humanity. In reviewing the material needs of the human population in the near future, the analysis finds that the impact on the biosphere will perforce be much larger than it usually seems to be acceptable to assume.     

The military in space : A historical relationship

The Deputy Chairman of the US Joint Chiefs of Staff offers some observations on the ‘militarization’ of space, arguing that military involvement does not necessarily mean an environment will become ‘weaponized’. He also comments on some future US space activities.     

Space policy and the size of the space shuttle fleet

During the space shuttle era, policy makers have repeatedly wrestled with the issue of fleet size. The number of shuttles had both practical and symbolic significance, reflecting the robustness of the space transportation system and US preeminence in space. In debating how many shuttles were needed, NASA and other government entities weighed various arguments to determine the optimum number of vehicles for human spaceflight. Deliberations and decisions about shuttle fleet size reflected changing policy priorities and attitudes about the role of the shuttle. That history frames issues that may arise again in planning for new space transportation vehicles beyond the shuttle.     

美国空间监视系统最新发展及趋势分析

近几年,美军为增强空间态势感知能力,大力发展空间监视系统,发展重点包括两个方面：一是对原有空间监视网进行改进,二是研制和部署新的天基和地基空间监视系统。文章介绍了美国空间监视系统最新发展计划,总结了各计划的进展情况,研究了未来新系统的能力,并分析了美国空间监视系统总体发展趋势。     

An Asian perspective on the new US space policy: The emphasis on international cooperation and its relevance to Asia

This viewpoint examines the likely reasons behind the renewed focus on international cooperation in the new US National Space Policy, noting that the rise of various Asian space powers is one factor. It demonstrates the increase in US-Asian space cooperation that is already underway, arguing that such cooperation can only be to the good in providing Asian countries with a greater degree of cutting-edge technology and know-how, as well as contributing to the overall safety and security of outer space. Nevertheless, there will doubtless be problems such as cost overruns and delays and effort will have to be applied if cooperation is to work.     

Third-party liability insurance and space launches

This article discusses a number of issues related to the US commercial expendable launch vehicle (ELV) industry and government's role in ensuring its competitiveness, particularly third-party liability insurance for space launches. The author finds that the space insurance industry has become a major constraint on the commercial development of space. The future implications are considered of US government involvement with the launch services industry, initially through providing third-party insurance itself. The author concludes that, for a stable commercial ELV industry, it will be necessary for the USA either to establish fair-trade agreements with other space-capable nations, or to maintain a significant government involvement to support the industry.     

From Earth's orbit to the outer planets and beyond: Psychological issues in space

Current planning for the first interplanetary expedition to Mars envisions a crew of 6 or 7 people and a mission duration of around 2.5 years. However, this time frame is much less than that expected on expeditions to the outer solar system, where total mission durations of 10 years or more are likely. Although future technological breakthroughs in propulsion systems and space vehicle construction may speed up transit times, for now we must realistically consider the psychological impact of missions lasting for one or more decades.Available information largely deals with on-orbit missions. In research that involved Mir and ISS missions lasting up to 7 months, our group and others have studied the effects of psychological and interpersonal issues on crewmembers and on the crew-ground relationship. We also studied the positive effects of being in space. However, human expeditions to the outer planets and beyond will introduce a number of new psychological and interpersonal stressors that have not been experienced before. There will be unprecedented levels of isolation and monotony, real-time communication with the Earth will not be possible, the crew will have to work autonomously, there will be great dependence on computers and other technical resources located on board, and the Earth will become an insignificant dot in space or will even disappear from view entirely.Strategies for dealing with psychological issues involving missions to the outer solar system and beyond will be considered and discussed, including those related to new technologies being considered for interstellar missions, such as traveling at a significant fraction of the speed of light, putting crewmembers in suspended animation, or creating giant self-contained generation ships of colonists who will not return to Earth.