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using phones routinely)” [7]. In each case, it is found that the quality reaches a level where conversation is possible.On the other hand, in Fig. 11 which shows the delay of voice, the “disaster phone” and “Zoiper” which use the xed line network have delays from 400 to 500 msec., and for “SkypeOut,” a 715 msec. delay, the longest, arises. erefore, it is considered that trouble arises in conversa-tion using phones.4Open experiment aimed at municipalities, etc.4.1Open experiment to build an emergency communication network by the cooperation of WINDS and a small unmanned aircraft on “Sanuki medical rally” and to collect and convey informatione “Sanuki medical rally” is a place where medical personnel, reghting ocials, and the general public participate from Tohoku in the north to Kyushu in the south centering around Chugoku and Shikoku, to compete in points for disaster countermeasures in stages (simulated rescue and disaster site), and is also a place where opinions are exchanged on what to do concerning cooperation while FiF10　Results of speech quality evaluation using PESQ (ITU-T P.862)FiF11　Delay time evaluation for voice933-3 Development and Demonstration Experiments on Satellite Communication Effective for Disaster Countermeasures