Weeden and Chow: Commentary from a legal perspective

The paper, ‘Space sustainability through the sustainable management of common-pool resources: a framework and potential policies’ by Brian Weeden and Tiffany Chow, researches Long-Term Sustainability issues (LTS) from the perspectives of both economics and governance, focusing on analyzing Elinor Ostrom's principles, and puts forward the main elements for a management regime. Their paper will be helpful for the international community to understand the importance of LTS, to further discussions in this field and even to shape a framework for tackling LTS. On the other hand, some of the principles raised by Ostrom still need to be clarified and deliberated throughout the international community. This commentary will analyze some of Ostrom's principles from the perspective of the 1967 Outer Space Treaty (OST) and put forward the values LTS should encompass based on an analysis of its relations with provisions in the OST.     

Taking a common-pool resources approach to space sustainability: A framework and potential policies

This paper examines Nobel Prize Winner Elinor Ostrom's principles for sustainable governance of common-pool resources (CPR), capturing the best practices of CPRs over the years, which avoid the “Tragedy of the Commons” without being either completely privatized or controlled by a Leviathan entity. Ostrom's principles highlight, inter alia, the need for clear boundary definitions, rules tailored to fit the domain, who has a say in formulation of collective-choice agreements and operational rules, monitoring of behavior, graduated penalties, and conflict resolution mechanisms. In the context of the space domain they highlight issues such as the definition of where space begins, gaps in the existing liability regime, the concept of collaborative space situational awareness, and how best to include emerging and developing space actors in negotiations and decision making. The paper concludes that Ostrom's principles highlight specific areas on which to focus initial space sustainability efforts and national and international policy. It also recommends further analysis into how best to translate her principles to the space domain, where they may not be wholly applicable because of the unique nature of space, and how to evolve space governance institutions and mechanisms to best suit the unique environment of outer space.     

China''s space policy: review and prospects

This article reviews the current status of the Chinese space programme, covering its military origins, launchers, applications satellites, manned spaceflight and exploration. It examines the growing commercialization of China's space activities and how far this is likely to be successful, especially in the light of MTCR constraints and other legal regulations. It is nonetheless concluded that commercialization, along with joint ventures with foreign companies, has been crucial to the development of China's space programme. However, the country still lacks the resources to become a first-rank space power.     

Export control regime for space items in China: Opportunities and challenges in the new era

Export control system is vital to effective control of sensitive items and technologies and thus an appropriate system is indispensable to the realization of the goal of non-proliferation. The progress so far shows that China has made great efforts in constructing a domestic regime for export controls. Nevertheless, it has also been recognized that the mere existence of a domestic regime is not sufficient and that the realization of export control should be complemented with effective and efficient enforcement. The paper examines the effectiveness of the current export control regime in China and explores means to strengthen the current regime to dispel the concerns from other nations. The paper concludes that China has been committed to export controls in sensitive space items in the past years; yet further improvements could be made to better serve China's national interests and its commitments under international nonproliferation export control regimes.     

The National Space Biomedical Research Institute's education and public outreach program: Working toward a global 21st century space exploration society

Space Exploration educators worldwide are confronting challenges and embracing opportunities to prepare students for the global 21st century workforce. The National Space Biomedical Research Institute (NSBRI), established in 1997 through a NASA competition, is a 12-university consortium dedicated to space life science research and education. NSBRI's Education and Public Outreach Program (EPOP) is advancing the Institute's mission by responding to global educational challenges through activities that: provide teacher professional development; develop curricula that teach students to communicate with their peers across the globe; provide women and minority US populations with greater access to, and awareness of science careers; and promote international science education partnerships.A recent National Research Council (NRC) Space Studies Board Report, America's Future in Space: Aligning the Civil Program with National Needs, acknowledges that “a capable workforce for the 21st century is a key strategic objective for the US space program… (and that) US problems requiring best efforts to understand and resolve…are global in nature and must be addressed through mutual worldwide action”. [1] This sentiment has gained new momentum through a recent National Aeronautics and Space Administration (NASA) report, which recommends that the life of the International Space Station be extended beyond the planned 2016 termination. [2] The two principles of globalization and ISS utility have elevated NSBRI EPOP efforts to design and disseminate science, technology, engineering and mathematics (STEM) educational materials that prepare students for full participation in a globalized, high technology society; promote and provide teacher professional development; create research opportunities for women and underserved populations; and build international educational partnerships.This paper describes select EPOP projects and makes the case for using innovative, emerging information technologies to transfer space exploration knowledge to students, engage educators from across the globe in discourse about science curricula, and foster multimedia collaborations that inform citizens about the benefits of space exploration for life on Earth. Special references are made to educational activities conducted at professional meetings in Austria, Canada, France, China, Greece, Italy, Russia, Scotland and Spain.     

International collaboration: the cornerstone of satellite land remote sensing in the 21st century

Satellite land remotely sensed data are used by scientists and resource managers world-wide to study similar multidisciplinary earth science problems. Most of their information requirements can be met by a small number of satellite sensor types. Moderate-resolution resource satellites and low-resolution environmental satellites are the most prominent of these, and they are the focus of this paper. Building, launching, and operating satellite systems are very expensive endeavors. Consequently, nations should change the current pattern of independently launching and operating similar, largely redundant resource and environmental satellite systems in favor of true and full collaboration in developing, launching, operating, and sharing the data from such systems of the future. The past decade has seen encouraging signs of increasing international collaboration in earth remote sensing, but full collaboration has not yet been attempted. A general strategy to achieve such international collaboration is presented here, including discussion of potential obstacles, ideas for organizing and overseeing the long-term process toward collaboration, and short-term objectives whereby early successes critical to accomplishing long-term goals can be achieved.     

The environmental dimension of space arms control

Current debates on the prevention of an arms race in outer space are dominated by the traditional perspective of international strategic balance. This article addresses the issue through the often-neglected lens of environmental protection, reviewing a number of environmental instruments as they relate to outer space. It argues that environmental protection, as a non-traditional element, is an instrumental impetus for arms control. The current regime leaves the door open for states to develop conventional orbital weapons and ground-based anti-satellite weapons (ASATs), which would have a significant adverse impact on the space environment. Thus the law of environmental protection is deficient in effectively protecting the space environment from pollution resulting from military activities. It is further argued that the space arms control regime should be strengthened for humanity's common interest in a sustainable space environment. Preferably an international treaty should be concluded to prohibit testing, deployment and use of space-based weapons and ASATs. These substantive obligations also conform to the requirements of safeguarding international peace and security, and the security interests of spacefaring countries.     

The use of remote sensing satellites for verification in international law

This paper examines the use of remote sensing satellites for verification in public international law. Verification always depends on the specific agreement or mission to be verified. There are no general framework rules: the means of verification and the verifying authorities vary from agreement to agreement and from mission to mission. Rapid technological development and the intensifying international cooperation have led to an increasing number of international verification missions. Whereas, in the past, verification was at the heart of intelligence and national services, the commercialization of the remote sensing industry and the information revolution have supported the creation of joint initiatives in this field. Traditionally, verification is associated with disarmament and arms control treaties, but the paper will underline that this is only one field of application for verification missions. It is important to note that there is no binding international regime specifically addressing such activity. The lack of legal certainty in this field also applies to the use of remotely sensed data as evidence in legal proceedings.     

Protecting the GEO environment: policies and practices

The geosynchronous orbital regime has long been recognized as a unique space resource, dictating special measures to ensure its continuing use for future generations. During the past 20 yr a variety of national and international policies have been developed to preserve this environment. A review of current practices involving the deployment and disposal of geosynchronous spacecraft, associated upper stages and apogee kick motors, and geosynchronous orbit transfer objects indicates both positive and negative trends. Most spacecraft operators are indeed performing end-of-mission maneuvers, but the boost altitudes normally fall short of policy guidelines. Russia, a major operator in geosynchronous orbit, maneuvers only 1 in 3 spacecraft out of the region, while China has never retired a spacecraft above GEO. The viability of voluntary protection measures for this regime depends upon the responsible actions of the aerospace community as a whole.     

卫星数据搜集系统(DCS)的技术现状与改进概念探索

对当前国际上流行的 DCS系统进行简介及评述 ,指出各自的优缺点 ,并提出多普勒频率补偿、自主计算开机时间和捷径点发报两种构想进行革新     

The benefits of remote sensing for energy policy

A strong remote sensing regime is a necessary component of any contemporary national or international energy policy. Energy is essential to the functioning of modern industrial society, and as such it is the responsibility of governments to produce sound national energy policies in order to ensure stable economic growth, ecologically responsible use of energy resources and the health and safety of citizens. Comprehensive, accurate and timely remote sensing data can aid decision making on energy matters in several areas. This paper looks at the benefits that can be realized in resource exploration, weather forecasting and environmental monitoring. Improvements in the technology of remote sensing platforms would be of great value to buyers of energy, sellers of energy and the environment. Furthermore, the utility of such information could be enhanced by efforts of government agencies to communicate it more effectively to the end-user. National energy policies should thus include investments not only in satellite system hardware to collect data, but also in the services required to interpret and distribute the data.     

Creating a productive international partnership in the Vision for Space Exploration

When US President George W. Bush on 14 January 2004 announced a new US “Vision for Space Exploration”, he called for international participation in “a journey, not a race”, a call received with skepticism and concern elsewhere. But, after a slow start in implementing this directive, during 2006 NASA has increased the forward momentum of action on the program and of discussions on international cooperation in exploring “the Moon, Mars, and beyond”. There are nevertheless a number of significant top-level issues that must be addressed if a cooperative approach to human space exploration is to be pursued. These include the relationship between utilization of the ISS and the lunar exploration plans, integration of potential partners’ current and future capabilities into the exploration plans, and the evolving space-related intentions of other countries.     

The aerospace plane : Its legal and political future

Recent progress in the development of an aerospace plane calls for consideration of an applicable legal regime. Since the aerospace plane is by definition a hybrid vehicle, it is unclear whether international air space law or outer space law should be applied to it. This article outlines the practical considerations affecting the debate and compares the existing legal principles and rules that might be applied. The author argues that a new allocative theory, which would take account of the purposes of a hybrid vehicle and its actual effects, is needed to determine whether air space law or outer space law should be applied to it.     

Towards a new remote sensing order?

This Viewpoint argues that the 1986 UN Principles on Remote Sensing have failed to anticipate the growth and broadening of the Earth observation field and are now less relevant. It traces the development of remote sensing: from a narrow government-controlled base, three distinct sectors of military, civil (i.e. public) and commercial Earth observation can now be distinguished and the latter is making images ever more widely and easily available. There has been no international effort to adjust the international legal regime to this changing environment and even the USA's remote sensing policy has basically been reactive. It is impossible now to conceive an overarching remote sensing policy and the challenge will be to shape each sectoral regime appropriately.     

UN principles on remote sensing an agreement on economic relations

The agreement on remote sensing principles adopted by the UN General Assembly in late 1986 clarified the legal framework in the international environment. Investment decisions can now be made, and the agreement thus offers an important opportunity for commercial remote sensing. Several issues are still not settled, but there is time for governments to avoid political conflict which could affect international business relations. The creation of Intelsat and Inmarsat offers a model for international cooperation in remote sensing.     

The “peaceful purposes” principle in outer space and the Russia–China PPWT Proposal

Using the global commons for “peaceful purposes” is agreed upon among states in principle but disputed in substance. While non-militarization has been superceded by the doctrine of non-aggression, the latter, as a necessary rather than sufficient condition for “peaceful purposes”, is tested to its limit by the pressing issue of space weaponization. An international treaty to plug the gaps of the Outer Space Treaty should be negotiated. This would require the prohibition of both weapons in outer space and anti-satellite weapons on Earth. The Draft Treaty on Prevention of the Placement of Weapons in Outer Space and of the Threat or Use of Force against Outer Space Objects, proposed by Russia and China at the Conference on Disarmament, is an effort in this direction. However, divided views are held on several issues arising from the draft treaty, e.g. the efficiency of the current regime of outer space law, definitions of “weapons in space” and “threat or use of force”, and verification. A primary reason for US opposition to the draft treaty are security concerns over its space assets. However, exercising the right of self-defense is excluded from the obligations of disarmament and this is explicitly affirmed in the draft treaty.     

System of maintaining the thermal regime of a space radio telescope

We present the results of developing a system of thermal regime maintenance for the onboard complex of scientific instruments of the space radio telescope installed on the Spektr-R spacecraft. The structure of the system of thermal regime maintenance is presented that includes a set of autonomous systems of constructive elements of the radio telescope. Basic schemes and composition of aggregates are presented, and main principles of operation of the autonomous systems supporting the thermal regime of the radio telescope are considered.     

多飞行器测控技术的研究

提出了一种基于DBF和DMF-CDMA技术的多飞行器测控系统。首先描述了系统的工作原理，然后对DBF给出了全面和详细的计算机仿真，包括圆面阵DBF阵因子方向图仿真和DBF对多飞行器的搜索与跟踪仿真。最后对DMF-CDMA给出了实验结果。实验的硬软件巳达到实用水平。这些说明本文提出的多飞行器测控方案是可行的。     

The changing face of the European space sector: the policies of Germany, Italy and the United Kingdom

The current international economic and technical climate has caused changes in the European space sector such that Italy is now struggling to maintain third place in the European hierarchy, the Franco-German relationship has become less dominant, while the UK is becoming more open towards European cooperation. This article analyses the current policies of Germany, the UK and Italy and examines their operating methods. The author speculates on the outlook for these countries in the next 10 years: neither the UK, nor Italy looks set to become a major player and German policy will depend on the success of its upcoming strategic plan. All these countries, and France, however, will need to engage in intensive bilateral consultations if they wish to compete in worldwide markets.     

International space station: : Ready to fly

The International Space Station (ISS) is no longer a paper program, focused on design, development and planning. It is an operational program, with hardware soon to be launched and ground systems in place. Additional modules, components and elements are now under construction in almost all of the 16 ISS International Partner and Participant countries, with metal being bent, software being written, and testing ongoing. Crew members for the first four crews are in training in the U.S. and Russia, with the first crew launching in mid 1999. Mission control centers are fully functioning in Houston and Moscow, with operations centers in St. Hubert, Darmstadt, Tsukuba, Turino, and Huntsville going on line as they are required.

The International Space Station, as the largest international civil program in history, features unprecedented technical, managerial, and international complexity. Seven international partners and participants encompassing 15 countries are involved in the ISS. Each partner is contributing and will be operating separate pieces of hardware, to be integrated on-orbit into a single orbital station. Mission control centers, launch vehicles, astronauts/cosmonauts, and support services will be provided by partners across the globe, but must function in a coordinated, integrated fashion. This paper will review the accomplishments of the ISS Program and each of the Partners and Participants over the past year, focusing on completed milestones and hardware. It will also give a status report on the development of the remainder of the ISS modules and components by each Partner and Participant, and discuss upcoming challenges.