å®å®èªç©ºç ç©¶éçºæ©æ§(JAXA)ã¯11æ18æ¥ãç±³åœã®è¶ 倧åãã±ãããSLSã(Space Launch System)åå·æ©ã«çžä¹ãããæãžåãã£ãè¶ å°åæ¢æ»æ©ãOMOTENASHIãã®ç¶æ³ã«ã€ããŠã説æãè¡ã£ããåæ¢æ»æ©ã¯ãã±ããããåé¢åŸããã©ãã«ãçºçãæ³å®å€ã®éãã§å転ããŠãããçºé»ã§ããŠããªãããšãåãã£ããšããã
JAXAã¯çŸåšã埩æ§ããããã®éçšãç¶ããŠãããããããå17æ¥ä»¥éãæ¢æ»æ©ããã®é»æ³¢ã¯åä¿¡ã§ããŠããããçŸåšã®ç¶æ³ã¯äžæã ãæã«ã¯ã©ãã©ãæ¥è¿ããŠãããæ®ãããæéçãªäœè£ã¯ããŸããªããå³ããç¶æ³ã§ã¯ããããéçšããŒã ã¯ãŸã æé¢çéžã諊ããŠã¯ããããåœåã®èšç»ãšã¯éã£ã圢ã®çéžãæ€èšããŠããã
ãã±ããããã®åé¢åŸã«äœãèµ·ããïŒ
SLSåå·æ©ã¯ã11æ16æ¥15:47(æ¥æ¬æé)ã«æã¡äžãã宿œãOMOTENASHIã¯äºå®éãã«ãã±ããããåé¢ãããããšã¯ç¢ºèªã§ãããã®ã®ãæåã®å¯èŠã§ããNASA DSNãããªãŒãå±ã§ã®éçš(å20:41ïœ)ã§éä¿¡ã詊ã¿ããšãããæ¢æ»æ©ãå転ããŠããã黿³¢åŒ·åºŠã匱ãç¶æ ã§ããããšãåãã£ãã
éä¿¡æ©ããã€ãã¯ãŒã¢ãŒãã«ãããšéä¿¡ãå¯èœã«ãªããæ¢æ»æ©ãããã¬ã¡ããªãåä¿¡ããã®ããŒã¿ã確èªããçµæã倪éœé»æ± ã倪éœã®å察ãåãããŸãŸãé«éã«å転ããŠããããšãæããã«ãªã£ããå転é床ã¯çŽ80°/sãšãããéåžžãªãèããããªããããªéãããããã³ãã®ããã«å®å®ããŠããããããã®ãŸãŸã ãšå šãçºé»ãã§ããªãã
éåžžã§ããã°ãOMOTENASHIã¯ãã±ããããã®å颿ã«é»æºããªã³ã«ãªããèªåçã«ã·ãŒã±ã³ã¹ãéå§ãå€ªéœææå¶åŸ¡ãè¡ãã¯ãã ã£ããããã¯ã倪éœé»æ± ã«å€ªéœå ãåœãããããå§¿å¢ãå€ããå¶åŸ¡ã§ãããæ¢æ»æ©ã¯ãé»åã倱ã£ãŠããŸãã°ãããäœãã§ããªããæ¢æ»æ©ã«ãšã£ãŠé»åã¯ãçã£å ã«ç¢ºä¿ããªããã°ãªããªããæéèŠãªãªãœãŒã¹ãªã®ã ã
ãã ãã±ããããã®åé¢æãæ¢æ»æ©ã¯å颿©æ§ããå€ä¹±ãåããå転éåãå§ãããOMOTENASHIã¯ããã®å転ãå°ããå Žåã«ã¯ããªã¢ã¯ã·ã§ã³ãã€ãŒã«ã§å€ªéœææãéå§ããããå転ã倧ããã£ãå Žåã¯ããªã¢ã¯ã·ã§ã³ãã€ãŒã«ã§ã¯èœåãè¶³ããªãããããŸãã¬ã¹ãžã§ãããåŽå°ããåè»¢ãæ¢ããŠããå€ªéœææããããã«ããã°ã©ã ãããŠããã
ããããåå ã¯äžæã ããOMOTENASHIã¯ãã®ãšãããªããé«éã«å転ããŠãããå€ªéœææã¢ãŒãã«ç§»è¡ããŠãããã倪éœã¯ææãããŠããªãç¶æ ã ã£ãããã®ãŸãŸã ãšé»åãæ¯æžããŠããŸãã®ã§ãéçšããŒã ã¯æ¥éœãã¬ã¹ãžã§ãããåŽå°ããã³ãã³ããéããåè»¢ãæ¢ããããšã詊ã¿ã(ã¬ãŒããã³ãå¶åŸ¡)ã
ã ããçºé»ãã§ããŠããªãç¶æ ã®ãããããããªé»å§ãäœäžããã®ãŸãŸã§ã¯åè»¢ãæ¢ãŸãåã«é»åãå°œããããšãäºæž¬ããããããã¬ãŒããã³ãå¶åŸ¡ãäžæãæ¬¡ã«ãå転軞æ¹åãåããããã«ã¬ã¹ãžã§ãããåŽå°ããã³ãã³ããéã£ããå®å šã«å€ªéœãåããªããŠããå°ãã§ã倪éœãåœããããã«ãªãã°ãåŸã ã«å é»ãã§ããããã«ãªãã¯ãã ã
ãããé»å§ã®äœäžã¯ç¶ããã€ãã«ã¯éä¿¡æ©ããªãã«ããããæåŸã«ãçŸåšãŸã§æ¢æ»æ©ããã®é»æ³¢ã¯åä¿¡ã§ããŠããããå転軞ã®åããã©ã®ãããå€ãã£ãã®ããçµæã¯äžæã ã
æ¢æ»æ©ã¯é»æºããªãã«ãªã£ãå¯èœæ§ãé«ãããããããªãå é»ãããã°åèµ·åããåãããã«èªåçã«ã·ãŒã±ã³ã¹ãéå§ããä»çµã¿ã ããã ãéä¿¡æ©ãšã¬ã¹ãžã§ããè£ çœ®ã¯æ¶è²»é»åã倧ãããããããããªãå°ãããå é»ãããŠããªãç¶æ ã ãšããŸãããã«é»æºãèœã¡ãŠããããç¹°ãè¿ãããšã«ãªã£ãŠããŸãã
ãã®ããã2åç®ã®å¯èŠã§ãããŽãŒã«ãã¹ããŒã³å±(17æ¥02:55ïœ)以éã®éçšã§ã¯ãåèµ·åããŠã黿ºãèœã¡ãªããããéä¿¡æ©ãšã¬ã¹ãžã§ããè£ çœ®ã䜿ããªãèšå®ã«ããã³ãã³ãã®éä¿¡ãç¶ããŠããããŸãã¯ããããªã®å é»ãæåªå ã«é²ãããããšããæ¹éã ã
ãã éä¿¡æ©ããã£ãšãªãã®ãŸãŸã ãšãç¶æ³ãå šãåãããªãããã®ãããçæéã ãéä¿¡æ©ããªã³ã«ããã³ãã³ããã宿çã«éä¿¡ããŠãããšã®ããšã
OMOTENASHIã®å€ªéœé»æ± ã¯ã+Yé¢ã«ãã貌ãããŠããªããOMOTENASHIããŒã é·ã®æ©æ¬æš¹ææ°(JAXAå®å®ç§åŠç ç©¶æ å®å®æ©å¿çšå·¥åŠç ç©¶ç³» ææ)ã«ããã°ãè£åŽã®é¢ãªã©ã«ã貌ãããã£ããã®ã®ãåé¢è£ 眮ã®ãµã€ãºã決ãŸã£ãŠããŠã倪éœé»æ± ã貌ãééãããç¡ãã£ããããã§ããªãã£ãããã ã
ãããããªãé«éå転ããŠããã®ããOMOTENASHIã®éçºæãNASAããäŒããããŠãã仿§ã§ã¯ãå颿ã®å€ä¹±ã¯æå€§ã§ã10°/sã ã£ããšããããã¬ã¡ããªã«ã¯ã¬ã¹ãžã§ããã®çޝç©åŽå°æéãèšé²ãããŠãããããã«ãããš10°/sçšåºŠã®ã¬ãŒããã³ãå¶åŸ¡ãè¡ãããæš¡æ§ã ããçºèŠãããæã®ç¶æ³ãšã¯ççŸããŠããã
æ°ã«ãªãã®ã¯ãå§¿å¢å¶åŸ¡ç³»ã«äžå ·åã¯ç¡ãã®ãããšããããšã ãããç°åžžãããã°ã埩æ§ã®ããã«å§¿å¢ãå€ããããšããŠãããã«ããããªå§¿å¢ã«ãªããããªãããã ãä»ã®ãšããæ éããŠããæ©åšã¯èŠã€ãã£ãŠããããå¯èŠäžã®éçšã§ã¯ã¬ãŒããã³ãå¶åŸ¡ãæ£åžžã«æ©èœããå転é床ã®äœäžãèŠããããšããã
äžæ¹ãæ¥æ¬ã®ãã1æ©ã®è¶ å°åæ¢æ»æ©ãEQUULEUSãã«ã€ããŠã¯ããããŸã§é 調ã«éçšãé²ãã§ãããEQUULEUSã®å颿ã®å€ä¹±ã«ã€ããŠç¢ºèªãããšãããå転é床ã¯10°/sçšåºŠã ã£ãããã§ã倧ããã§ã¯ãããæ³å®å ã ã£ãã
çŸç¶ãäºå®ãšããŠåãã£ãŠããã®ã¯ãæåã®éä¿¡ç¢ºç«æã«ãçŽ80°/sãšããéãã§å転ããŠãããšããããšã ãã ããã±ããããã®å颿ã«é«éå転ããã®ããã¬ãŒããã³ãå¶åŸ¡ãå€ªéœææå¶åŸ¡ãããŸããããªãã£ãã®ãããããã¯ãã®åŸã«äœããèµ·ããã®ããçŸç¶ã§ã¯äœãåãã£ãŠããªãã
çŸåšãéçšããŒã ã¯æ¢æ»æ©ã®åŸ©æ§ã«å šåãå°œãããŠããããããã®åå ç©¶æãããŠããäœè£ã¯ã»ãŒç¡ãããã®ãããã®åå ã倿ããã®ã¯ãããããå šãŠãçµãã£ãŠããã«ãªãã ããã
埩æ§ã§ããå Žåã®éçšã¯ã©ããªãïŒ
OMOTENASHIã¯ããšããšã2åã®è»éå¶åŸ¡ãè¡ãèšç»ã ã£ãã1åç®(DV1)ã¯ãæã®ãã°ãééããè»éãããæã«è¡çªããè»éãžæå ¥ãããã®ã§ãããã¯ã¬ã¹ãžã§ããã䜿ãããããŠ2åç®(DV2)ã¯ãæé¢ãžã®è¡çªé床ãèœãšããã®ã§ãããã¯åºäœãã±ããã¢ãŒã¿ãŒã«ãã£ãŠè¡ãããã
OMOTENASHIã®ãµã€ãºã¯çŽ11cmÃ24cmÃ37cmãäžå¿ã«åç圢ã®åºäœãã±ããã¢ãŒã¿ãŒãå ¥ã£ãŠããŠããã®é éšã«ããã0.7kgã®çéžæ©ãæèŒãããŠãããæ¢æ»æ©å šäœãçéžãããäœè£ã¯ç¡ããããçéžã®çŽåã«åºäœãã±ããã¢ãŒã¿ãŒã«ç¹ç«ããå€åŽã®æ¢æ»æ©æ¬äœã¯æšãŠã身軜ã«ãªãä»çµã¿ã ã
åœåã®èšç»ã§ã¯ã17æ¥22:30ã«DV1ãéå§ããäºå®ã ã£ããããã®ã¿ã€ãã³ã°ã§ã¯å®æœã§ããªãã£ããDV1ã¯é ããã°é ããã»ã©å¶åŸ¡éã倧ãããªãããããªãã¹ãæ©ã宿œããå¿ èŠããããæ¢æ»æ©ããã€åŸ©æ§ã§ãããæ¬¡ç¬¬ã«ãªãããå€ªéœææãå®äºãã埩垰ã§ãããããDV1ã宿œã§ãããããã³ãã³ããæºåããŠãããšããã
ããä»®ã«ãDV1ã宿œã§ããªãã£ãå Žåã¯ã©ããªãã®ãããã®å ŽåãéçšããŒã ã¯ãDV2ã®ã¿ã§çéžããããšãæ€èšããŠãããšããããã åºäœãã±ããã¢ãŒã¿ãŒã¯äžåºŠãã䜿ãããéäžã§ççŒãäžæããããšãã§ããªããæè¡çªè»éãžã®æå ¥ãšè¡çªéåºŠã®æžéãåæã«è¡ãããšã«ãªããããæ¬æ¥ã®çéžãšã¯æ³å®ã倧ããç°ãªã£ãŠããã
ãã®å Žåãæ¬æ¥ãããé«ãé«åºŠã§åŽå°ãçµäºããããããèªç±èœäžã§å éããŠæé¢ã«è¡çªããããšã«ãªããããè¡çªé床ã¯ééããªã倧ãããªããæ¬æ¥ã®æ³å®ã¯75m/s以äžã§ãJAXAã¯ãããã»ãããŒãã©ã³ãã£ã³ã°ãšåŒãã§ãããããã¯ãã»ãããŒããšã¯èšãããããŒãã©ã³ãã£ã³ã°ã«è¿ãç¶æ ã«ãªãã
ããã«ãå§¿å¢ãåé¡ã ãæ¬æ¥ã¯ãçéžæ©ã®äžåŽããè¡çªããã¯ãã ã£ããããäžåŽã«ããã¯ã©ãã·ã£ãã«æã§è¡æãåžåããäºå®ã ã£ãããã©ã®ãããªåãã«ãªããåãããªããéçºåœåã¯äžåŽã«ãšã¢ããã°ãèšããŸããäºå®ã§ãçŸåšãæèŒã¯ãããŠããããé 管ãªã©ã¯ããçç¥ãããŠããŸã£ããããä»ããèšããŸããããšã¯ã§ããªãã
ãã ãçéžæ©ã¯æ©åšéšåããšããã·ã§å å¡«ãããªã©ãé«ãè¡æã«èããããããäœãããŠãããè¡çªå Žæã岩ãªã©ã§ããã°é£ããããã¬ãŽãªã¹ã§æãããå°åœ¢ã§ããã°ãããŒãã©ã³ãã£ã³ã°ã§ããäžå¯èœã§ã¯ãªãã(æ©æ¬ææ)ãšèŠãã
ããããããã«ããŠããå šãŠã¯æ¢æ»æ©ããã®é»æ³¢ã埩掻ãããã©ããã«ããã£ãŠããããã®ãŸãŸéä¿¡ãéçµ¶ãããŸãŸã ãšãäœãã§ããªããDV2ã®äºå®æå»ã¯ã21æ¥23:55±1æéçšåºŠãDV2ã®ã·ãŒã±ã³ã¹ã«ã¯æ°æéãå¿ èŠã«ãªããããé ããšããæ°æéåãŸã§ã«ã¯åŸ©åž°ããŠããªããã°ãéã«åããªããªã£ãŠããŸãããããã¿ã€ã ãªãããã«ãªãã
ããŸãèãããã¯ãªãããšã§ãããããããã®ãŸãŸDV2ãŸã§éã«åããªãã£ããã©ããªãã®ããããçŸåšã倪éœãšå察åãã§å転ãç¶ããŠããã°ãå転軞ã®åãã¯ãã®ãŸãŸç¶æããããã®ã®ã倪éœã®åšããå ¬è»¢ããŠãããããæ°ã«æåŸã«ã¯å€ªéœãåœããããã«ãªããšäºæž¬ãããã
ããã§é»åã¯åŸ©æŽ»ããã¯ãã ããOMOTENASHIã¯ææéè»éãžè¡ã£ãŠããŸããããããæãžã®çéžã¯ã§ããªãããã ãOMOTENASHIã«ã¯ãä»åŸã®æäººææ¢æ»/ç«ææ¢æ»ã®ããã«ãæŸå°ç·ç°å¢ã枬å®ãããšããããã·ã§ã³ããã£ããæ°100äžkmããããªãéä¿¡ã¯å¯èœãšã®ããšã§ãæåŸãŸã§åŸ©æ§ãç®æãæ§ãã ã









