公开(公告)号：EP1667900A4

公开(公告)日：2012-01-18

申请号：EP04789367

申请日：2004-09-30

申请人： SPACE DATA CORP

发明人： KNOBLACH GERALD M ,  FRISCHE ERIC A ,  BARKLEY BRUCE A

IPC分类号： G05D1/00 ,  B64B20060101 ,  B64B1/40 ,  B64B1/44 ,  B64B1/64 ,  B64B1/70 ,  H04B7/185 ,  H04W4/02

CPC分类号： G01S5/06 ,  B64B1/40 ,  B64B1/44 ,  B64B1/62 ,  B64B1/64 ,  B64B1/70 ,  B64C19/00 ,  G01S5/12 ,  G01S19/42 ,  G05D1/042 ,  H04B7/18502 ,  H04B7/18504 ,  H04B7/18576 ,  H04W4/023 ,  H04W4/027

摘要： Innovative new methods in connection with lighter-than-air (LTA) free floating platforms, of facilitating legal transmitter operation, platform flight termination when appropriate, environmentally acceptable landing, and recovery of these devices are provided. The new systems and methods relate to rise rate control, geo-location from a LTA platform including landed payload and ground-based vehicle locations, and steerable recovery systems.