| ID | 072579 |
| Title Proper | Higher ground |
| Other Title Information | lighter-than-aircraft are attracting renewed interest as a low-cost means to maintain persistent surveillance. Is technology ready for the next step? |
| Language | ENG |
| Author | Warwick, Graham |
| Publication | 2006. |
| `In' analytical Note | Flight International Vol. 170, No. 5049; Aug 15-21, 2006: p26-28 |
| Journal Source | Flight International Vol: 170 No 5049 |
| Key Words | Unmanned Aircraft ; Technology ; Surveillance |