å®å®èªç©ºç ç©¶éçºæ©æ§(JAXA)ã¯2æ3æ¥ãè¶ å°åè¡æãTRICOM-1RããæèŒããSS-520ãã±ãã5å·æ©ã®æã¡äžãã宿œããããã±ããã¯èšç»éãé£è¡ããæã¡äžãã®çŽ7å30ç§åŸã«è¡æãåé¢ããã®åŸãå°çã1åšããè¡æããã®é»æ³¢ãåä¿¡ããè»éãžã®æå ¥ã確èªãããããäžçæå°ãã¯ã©ã¹ã®è¡æçšãã±ãããèªçããç¬éã§ããã
å®éšã®ç®çã¯æ°çåã®æè¡å®èšŒ
ãã®æã¡äžãã¯ãçµæžç£æ¥çã®ãå¹³æ27幎床å®å®ç£æ¥æè¡æ å ±åºç€æŽåç ç©¶éçºäºæ¥(æ°çåãæŽ»çšããå®å®æ©åšã®è»éäžå®èšŒ)ãã®æ¡æãåãã宿œããããã®ãæ°çéšåã»æè¡ã掻çšãããã±ããã®äœã³ã¹ãåãæšé²ããããšãç®çãšããŠãããæ°éçºã®ç¬¬3æ®µã«æèŒããã¢ããªãã¯ã¹ã«ã¯ããã€ãã³é»åãååããŠãããšããã
æšå¹Ž(2017幎)1æãåãäºæ¥ã§å®æœãã4å·æ©ã¯ã黿ºã®åªå€±ã®ããã第2段以éã®ç¹ç«ãè¡ããããæè¡å®èšŒã®ç®çãæããããšãã§ããªãã£ããåææŠãšãªãä»åã®5å·æ©ã§ã¯ãèšç»éãè¶ å°åè¡æã®è»éæå ¥ã«æåããŠããã第3æ®µã«æèŒããæ°çéšåã»æè¡ãæ£åžžã«åäœããããšã蚌æã§ããã
éåžžãè¡æããã±ãããªã©ã§ã¯ãå®å®çšãšããŠæ§èœãä¿èšŒãããéšåã䜿ãããããå®å®çšããšèããšãäœãæå 端æè¡ã®ããã«æãããããããªãããäŸãã°CPUãªã©ã§ã¯ãæ°äžä»£åã®ãã®ã䜿ãããããšãå€ããæå 端æè¡ãæå ¥ã§ããã®ã¯ããããå®¶é»ã«ä»£è¡šããããæ°çéšåã®æ¹ã ã
å®å®ã®ç°å¢ã¯éé ·ã ãæã¡äžãæã®æ¿ããæ¯åã«èããªããã°ãªããªãããè»éäžã§ã¯çç©ºãæŸå°ç·ã«ããããããéšåãããããç°å¢ã§å£ããããšãç¡ãããå³ãã詊éšãè¡ãå¿ èŠãããããã®çµæãã©ãããŠãã³ã¹ããé«ããªã£ãŠããŸããããæ°çéšåã䜿ããã®ã§ããã°ãæã¡äžããã±ããã®ã³ã¹ãã倧ããäžããããå¯èœæ§ãããã
ããããJAXAããã·ãªãŒãºåã®äºå®ã¯ç¡ãããšæèšããããã«ãæ¬æ¥ã芳枬ãã±ããã§ããSS-520ãæ¹é ããè¶ å°åè¡æã®æã¡äžãã«ä¹ã蟌ãããšããå¯èœæ§ã¯äœããããšããšèšèšãè¡ææã¡äžãçšã«æé©åãããŠããããä»åã®ããã«ãè¿å°ç¹é«åºŠã極ããŠäœãè»éã«ãªã£ãŠããŸããããã ãšå€§æ°æµæãåããè¡æã¯1ã«æçšåºŠã§èœäžãããŸãå®çšçãšã¯èšããªãã
5å·æ©ã®ææã掻çšããããšèŠãããã®ã¯ããã€ãã³é»åã70%åºè³ããŠèšç«ããæ°äŒç€Ÿã»æ°äžä»£å°åãã±ããéçºäŒç»ã§ãããè©³çŽ°ã¯æããã«ãªã£ãŠããªããã®ã®ãç¬èªã«å°åãã±ãããéçºããæã¡äžããµãŒãã¹äºæ¥ã«ä¹ãåºãããšãæ€èšããŠãããä»åŸãäŒç»äŒç€Ÿããäºæ¥äŒç€Ÿãžã®ä»¥éãé²ããããäºå®ã ã
忥17æããéå¬ãããèšè äŒèŠã«ãããŠãçµæžç£æ¥çã®éç°å°ç¯ã»å®å®ç£æ¥å®€é·ã¯ãããããç«¶äºãæ¿åããå°åãã±ããã«ããæã¡äžãäºæ¥ã§ã¯ãã³ã¹ãããŠã³ã倧ããªã«ã®ã«ãªãããšææãä»åã®5å·æ©ã®ææãããäºæ¥åã«åããŠäŒæ¥ã«äœ¿ã£ãŠãããããšãéèŠããšæåŸ ãè¿°ã¹ãã
ä»åã®ã¿ãŒã²ããã¯ãã±ããã ã£ãããçµç£çã¯ASNAROãããžã§ã¯ãã§è¡æã®æ¯æŽãè¡ã£ãŠãããéç°å®€é·ã¯ããå®å®åéã¯ãã³ãã£ãŒã®åããæŽ»çºããã®ããã«ã¯ãªã¹ã¯ãããŒã®äŸçµŠãªã©ãããžãã¹ãæ¯æŽããããŸããŸãªåãçµã¿ããçµç£çãšããŠåŒãç¶ãé²ãããããšãåçã®æ¹éã説æããã
ãã®ãã±ããã¯äžçæå°?
4å·æ©ã«ç¶ãããããžã§ã¯ããããŒãžã£ãåããJAXAå®å®ç§åŠç ç©¶æã»å®å®é£ç¿å·¥åŠç ç©¶ç³»ã®çŸœçå®äººåææã¯ããå®éšã®æçŸ©ã匷ãæããŠããã®ã§ãå¿ ãå®èšŒããŠã¿ãããšã匷ãæãã§1幎éãã£ãŠããããšå¿å¢ãåé²ããå®éšãšããŠè¯ãææãåŸããã倧å€è¯ãã£ãããšãå®å µã®è¡šæ ãèŠããã
ä»åã®ãã±ããã¯ããµã€ãºãå šé·9.54mãçŽåŸ52cmãééã¯2.6tãæ¥æ¬åã®äººå·¥è¡æããããã¿ã(24kg)ãæã¡äžããL-4Sãã±ãã(å šé·16.5mãéé9.4t)ãšæ¯ã¹ãŠããããªãå°ããã巿п代ã®éå ¬éæ å ±ããããããJAXAã¯ãè¡ææã¡äžãçšãšããŠã¯äžçæå°çŽããšè¡šçŸããŠããããå ¬éãããŠããæ å ±ã®äžã§ã¯ããããããäžçæå°ãã ã
ããã«é¢ãã矜çããããã¯ãããããå°ãããã±ããã§è¡æãè»éæå ¥ãããšèšãããŠããç°¡åã«ããããšã¯èšããªãããããã®ãã±ããã¯å°ããããšè©äŸ¡ããå°ãããã±ããã®äžéå€ã¯ãã®ãããã«ããã®ã§ã¯ãªããããããèžã¿è¶ãããšè»éæå ¥ã¯ã§ããªããããããªãããšãå®éã«åãçµãã äžã§ã®ææ³ãè¿°ã¹ãã
åè¿°ã®ããã«ãSS-520ãã±ããã«ããè¡ææã¡äžãã¯ãå®çšãšããŠã¯ããå³ãããã®ã®ãå°åãã±ãããæ³šç®ãããŠããã®ã¯ã100kg以äžã®è¶ å°åè¡æã®éèŠãäžççã«é«ãŸã£ãŠããããã ã
è¶ å°åè¡æã¯äœã³ã¹ãã§äœããããã倿°ã®è¡æã䜿çšããã³ã³ã¹ãã¬ãŒã·ã§ã³éçšã«åããŠãããããšãã°æ¥æ¬ã§ã¯ãã¢ã¯ã»ã«ã¹ããŒã¹ã50æ©ã®è¡æã«ããå°ç芳枬網ãAxelGlobeãã2022å¹Žã«æ§ç¯ããèšç»ã ã
ãã ããè¶ å°åè¡æãå¿ ãå°ããªãã±ããã§æã¡äžããããšã«ãªãããšèšãã°ããããšã¯éããªããåäžã®è»éé¢ã«å€æ°æå ¥ããã®ã§ããã°ã倧åãã±ããã«ããããæèŒããŠäžåºŠã«æã¡äžããæ¹ããããŒã¿ã«ã®ã³ã¹ãã¯å®ããªãã1æ©ã ãæã¡äžããå Žåã«ãã倧åè¡æãžã®çžä¹ããšããæãããã
ãããããå°ããªãã±ããã¯çµ¶å¯Ÿã«å¿ èŠã«ãªãããšãä»åTRICOM-1Rãéçºããæ±äº¬å€§åŠã®äžé è³çäžææã¯åŒ·èª¿ãããã³ã³ã¹ãã¬ãŒã·ã§ã³ã®å Žåã§ããè¡æã€ã³ãã©ãç¶æããããã«ã1æ©ã ããªãã¬ãŒã¹ããããšã¯æãåŸãããŸã1æ©ã§ã奜ããªè»éã«æå ¥ã§ããã®ã¯ã倧åè¡æãžã®çžä¹ãã§ã¯äžå¯èœãªå€§ããªã¡ãªããã ã
è¡æã®æç§°ã«èŸŒããããæå³ã¯
ãªãè¡æã®ç¶æ ã¯å¥å šããããåããèšè äŒèŠã§ã¯äžé è³ææãããTRICOM-1Rã®æç§°ããããããã«æ±ºãŸã£ãããšãæããã«ãããã
TRICOM-1Rã®ã¡ã€ã³ããã·ã§ã³ã¯ãã¹ãã¢&ãã©ã¯ãŒããããã¯ãå°äžã«èšçœ®ãããã»ã³ãµãªã©ããã®é»æ³¢ãè¡æã§åããéããããŒã¿ãå°äžå±ã«ãŸãšããŠéä¿¡ããããšã ãéäžåœã®ããã«å°äžã®éä¿¡ã€ã³ãã©ãååã§ãªãå Žæã§ããè¡æãšååããããšã§ããŸããŸãªããŒã¿ãéããããã®ã¯ãããŸãã«ããããªã¬ãŒã(äžé è³ææ)ã ããŸããããããªçµç¹ãäžäœãšãªã£ãŠå®å®éçºã«åãçµãäžçãç®æããšããæå³ã蟌ãããšããã
äžé è³ææã¯ä»åŸãå®å®æ°èåœã®æè²æ¯æŽããŒã«ãšããŠãTRICOM-1Rãµã€ãºã®è¶ å°åè¡æãäœã£ãŠãããããšã®ããšããããã®åœãè¡æãæã¡äžãããã®è¡æã«ã¹ãã¢&ãã©ã¯ãŒãã®æ©èœãæèŒããŠããã°ãå°äžããã®é»æ³¢ãåä¿¡ã§ããæ©äŒãå¢ããããããããããã¯ãŒã¯åãèŠéã«å ¥ããã
ãŸããããŒããŠã§ã¢ã®èšèšã¯ååãšã»ãŒåããšã®ããšã ããTRICOM-1Rã§ã¯æ°ãã«ãå³æèŠ³æž¬ããã·ã§ã³ãã远å ããããéåžžãè¡æã¯ãã±ããããåé¢åŸãè¡æã®ç¶æ ãæ éã«ç¢ºèªããŠããå®åžžéçšã«ç§»è¡ããããã§èŠ³æž¬ãªã©ã®ããã·ã§ã³ãéå§ãããããããã®å³æèŠ³æž¬ããã·ã§ã³ã§ã¯ãåé¢ããŠãããå°äžãšéä¿¡ã§ããåã«ãèªåŸçã«èŠ³æž¬ãè¡ããšããã
ãã®çãã«ã€ããŠãäžé è³ææã¯ãããšãã°çœå®³ã®çºçæã«ã¯ããã®å°åã®æ§åãããã«èŠããããããè¡æãå°ãªããšãäžç©ºã«æ¥ããŸã§1ïœ2æ¥ãããå Žåããããäœããèµ·ãããšãã«ããã®äžç©ºãééããè¡æãæã¡äžãããšã«ããæ©ãæ®åœ±ããŠå°äžã«éããããããããŒãºã«å¿ããããè¡æã®å®éšãšããŠè¡ã£ãããšããã
ä»åãæåã®éä¿¡ã§ã¯æéãè¶³ãããç»åãåä¿¡ããããšã¯ã§ããªãã£ãããèªåŸæ©èœãåããŠããããšã¯ç¢ºèªããããã§ãæ®åœ±ã§ããŠããå¯èœæ§ãé«ããšã®ããšãä»åŸã¯ãè¡æã®éçšã«ã泚ç®ããŠãããã







