首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   4篇
  免费   0篇
航天   4篇
  1995年   1篇
  1994年   1篇
  1991年   1篇
  1987年   1篇
排序方式: 共有4条查询结果,搜索用时 15 毫秒
1
1.
European countries will be urged to undertake a new space programme, prepared under the direction of the European Space Agency (ESA). Can the financial efforts requested of them be considered as a profitable investment? This article examines the historical and potential effects of the European space programmes on employment, both within and outside the space sector.  相似文献   
2.
Eurospace 《Space Policy》1994,10(4):322-326
This is an edited part of a report by the European consortium Eurospace on the potential for the continent of small missions. A growing feature of the space market for communications, Earth observations and science and technology development, they represent both a threat of missing an important future market and an opportunity to develop a new capability offering better value for money and increasing the effectiveness of European space endeavours. A new pump-priming programme, the European Small Space Missions Initiative (ESSMI), is put forward to avoid the present vicious circle in which small missions are not proposed because of the lack of launch opportunities and launch vehicles are not developed because of lack of demand.  相似文献   
3.
Eurospace 《Space Policy》1991,7(4):300-306
This article argues that growing space activities are essential to maintain European high-technology ambitions. The approval of ESA's future programme at the ministers' meeting in late 1991 is regarded as an absolute minimum and the adoption of a collective European space policy setting European autonomy, international cooperation, competitiveness and equitable market conditions is urgently required. The article further argues that a power structure to define, adopt and update such a policy and monitor its implementation must be established. It should be based on ESA, with other organizations concerned with space playing advisory roles.  相似文献   
4.
Eurospace 《Space Policy》1995,11(4):227-232
This Viewpoint presents an industrial perspective of the policies needed to support and advance the capabilities and competitiveness of the European space industry. It is argued that Europe needs a coordinated longterm space policy to help create the climate in which industry can invest in and exploit space. Europe must also accelerate the development of advanced technology products and services, improve its competitiveness in applications and commercial markets including launchers, and secure fair and reliable international partnerships in in-orbit infrastructure and manned space activities. To this end European governments are urged to acknowledge the increasing political, economic and military importance of space and their continuing governance of space activities, and to establish mechanisms that promote industrial competitiveness; the development of the commercial sector; autonomy in key technologies; and international partnerships which are fair and affordable.  相似文献   
1
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号