| 摘要 |
The invention concerns an airborne craft and a method for placing said airborne craft on station. The invention is characterised in that said airborne craft (1) comprises only propelling means (2) enabling said airborne craft (1) to move and be directed at high altitude and the station acquisition of said airborne craft (1) in the upper atmosphere, in particular in the stratosphere, is carried out by an independent transport craft (3). |
