ç©ççãªäŒéåªäœ(7éå±€ã¢ãã«ã§ãããšããã®ã¬ã€ã€ãŒ2ãŸã§ãæã)ã«ããŠããããããäžã®ã¬ã€ã€ãŒã«ããŠããæåããæå¿«ãªã°ã©ã³ããã¶ã€ã³ããã£ãŠãçµ±äžçã«ãããã³ã«ã®éžå®ãããã¯çå®ãå³ã£ãŠããã°ãçžäºæ¥ç¶æ§ã»çžäºéçšæ§ã®å®çŸã«é¢ããããŒãã«ã¯äœãããããçŸå®ã«ã¯ããªããªããããè¡ããªãã
倿ã»äžç¶ã®æ©èœãäžå¯æ¬
ããã§ãç°ãªãèŠæ Œã®ãããã¯ãŒã¯å士ãçžäºæ¥ç¶ããŠãã²ãšã€ã®ã·ã¹ãã ãšããŠæ©èœãããããšãªã£ãå Žåãã©ãããã°è¯ãããåºæ¬çã«ã¯ãç°ãªãçš®é¡ã®ãããã¯ãŒã¯ã®éã«ã倿ã»äžç¶æ©èœãå ¥ããããšã«ãªããããããã²ãŒããŠã§ã€ã§ããã
ãã¡ãããTCP/IPãããã¯ãŒã¯ã§ãããšããã®ã²ãŒããŠã§ã€ã®ããšã§ã¯ãªããæè¿ã¯è»çšãããã¯ãŒã¯ã§ãTCP/IPåãé²ãã§ããããã2ã€ã®æå³ã®ã²ãŒããŠã§ã€ãåºãŠããããšã«ãªã£ãŠãããããã®ã ããããã¯ãããšããŠã
äŸãã°ãæãåœã®èªç©ºèªè¡éãæŠéæ©å士ã®ããŒã¿ãªã³ã¯ãå®çŸããææ®µãšããŠã3çš®é¡ã®ãããã¯ãŒã¯ãæ··åšããŠããããŸããF-15Jã®è¿ä»£åæ¹ä¿®æ©ã察å¿ããŠãããªã³ã¯16ãå¥åTADIL-J(Tactical Digital Information Link J)ãNATOãã¯ãããšããããããã西åŽè«žåœã§åºã䜿ãããŠããå ±éèŠæ Œã®æŠè¡ããŒã¿ãªã³ã¯ã§ãèªç©ºæ©ã ãã§ãªããèŠèãå°å¯Ÿç©ºããµã€ã«ãªã©ã察å¿ããŠãã補åã¯å€å²ã«ãããããããããã°ãããã ãåºãç¯å²ã§æ å ±å ±æãå³ãããšãå¯èœãšããããšãç¡ç·ã¯UHFã§åšæ³¢æ°ãããã³ã°ãçµã¿åãããŠããã
-

èªç©ºèªè¡éã®F-15Jè¿ä»£åæ¹ä¿®æ©ãããŒã¿ãªã³ã¯æ©åšã®æç¡ã¯ãå€ããèŠãŠãåãããªãã
次ã«ãF-35ã®å°çšè£ åã§ããMADL(Multifunction Advanced Data Link)ãç§å¿æ§ãé«ããäŒéèœåã倧ãããF-35åå£«ã®æ å ±å ±æã«äžå¯æ¬ ã®ããŒã«ã ããçæãšå¯Ÿå¿æ©çš®ãF-35ãããªããF-35ã¯ãªã³ã¯16ã«ã察å¿ããŠããããèœåçã«ã¯MADLãããèŠå£ãããã
ãããŠãæ¥æ¬ã§ç¬èªã«éçºããJDCS(F) (Japan Self Defence force Digital Communication System (Fighter))ãF-2æŠéæ©ã察å¿ããŠããã仿§äžã¯åªããŠããéšåããããšãããããªã«ããæ¥æ¬åœå ã§éçºãããããŒã«ã«èŠæ Œãªã®ã§ãå¯Ÿå¿æ©çš®ãéããããF-15Jã®éè¿ä»£åæ¹ä¿®æ©ã«ãèŒãããããšãã話ããã£ãããããã¯äžæ¢ã«ãªã£ãã
åã ã®ãããã¯ãŒã¯ã®è¯ãæªããäºã ããã®ãç®çã§ã¯ãªããäºãã«çžäºæ¥ç¶æ§ããªããç°ãªãçš®é¡ã®ãããã¯ãŒã¯ã䜵çšããŠããããããããææãããã£ãã®ã§ãããJDCS(F)ã®ç«¯æ«æ©ãèŒããŠããF-2ãšãMADLã«å¯Ÿå¿ããŠããF-35ãšããªã³ã¯16ã«å¯Ÿå¿ããŠããF-15Jãåã空åãé£ãã§ããŠãäžç·ã«ãªã£ãŠä»»åãæããããšããŠãæ å ±å ±æã«å·®ãéãããã(F-15JãšF-35ã¯ãããããŠããªã³ã¯16ã§ã€ãªããããšãã§ããã)ã
äžç¶çšã«ã²ãŒããŠã§ã€ãçšæãã
ããšãã£ãŠããªã³ã¯16ã¯ä»ã®åçåœãšã®çžäºæ¥ç¶æ§ã»çžäºéçšæ§ãå®çŸããããã«äžå¯æ¬ ã®ããŒã«ã ãããéããããšã¯ã§ããªããF-35ã®MADLããåæ©ã«ããããããã¯ãŒã¯åã®ãã¢ã§ãããããããªããšF-35ã®æŠéèœåã倧ããæžéããŠããŸãããããšãã¯ããéããããšã¯ã§ããªããã§ã¯ãF-35ãF-15Jã«ãJDCS(F)ã®ç«¯æ«æ©ãèŒããã®ãïŒ
ãããªãããããããšãããããããç°ãªãçš®é¡ã®ãããã¯ãŒã¯ãçžäºã«å€æã»äžç¶ãã仿ããçšæãããããšããèãã¯ãåœç¶ãªããåºãŠãããå®éãæµ·å€ã§ã¯ã²ãŒããŠã§ã€ã詊äœããŠãç°ãªãããŒã¿ãªã³ã¯ãçžäºæ¥ç¶ããå®èšŒè©Šéšãè¡ã£ãäºäŸãããã€ãããããã®çš®ã®è£œåã«åãå ¥ããŠããã®ã¯ãããŒã¹ãããã»ã°ã©ãã³ã§ããã
äŸãã°ã2017幎2æã«ã¯ãå瀟補ã®Freedom 550ãšãããœãããŠã§ã¢ç¡ç·æ©ãäžæ žãšããã²ãŒããŠã§ã€ã䜿ããã€ã®ãªã¹ç©ºè»ã®æŠéæ©2æ©çš®ããŠãŒããã¡ã€ã¿ãŒã»ã¿ã€ããŒã³ãšF-35ã®éã§ãããŒã¿ãªã³ã¯ãæ¥ç¶ããå®èšŒè©Šéšã宿œããã
-

ãŠãŒããã¡ã€ã¿ãŒããã ãããã¯ã€ã®ãªã¹ç©ºè»ã§ã¯ãªãããã€ã空è»ã®æ©äœ
ç¶ããŠå幎12æã«ã¯ãç±³æµ·å µéã®F-35Bã米空è»ã®F-22AãšF-35Aã䜿ããgatewayONEãšããã²ãŒããŠã§ã€æ©åšã䜿ã£ãæ å ±å ±æã®è©Šéšã宿œããããã¡ããF-35AãšF-35Bã¯MADLã§äŒè©±ãã§ããããF-22Aã¯ç¬èªèŠæ Œã®IFDL(Intra-Flight Data Link)ã䜿ã£ãŠããããã«ä»²éã«å ¥ããªãã
ããã§ãgatewayONEã®æ©åšãXQ-58AãŽã¡ã«ããªãŒç¡äººæ©ã«æèŒããŠé£ã°ããããã§äžç¶ã»å€æããã圢ã§ãF-22AãšF-35A/Bã®äŒè©±ãå¯èœã«ãã詊éšã宿œããã
IFDLãšMADLã®çžäºæ¥ç¶ã«ã€ããŠã¯å¥å£ã§ãç±³åœé²é«çç ç©¶èšç»å±(DARPA : Defense Advanced Research Projects Agency)ãããã€ãã©èšç»ãã®äžã2021幎5æã«å®èšŒè©Šéšã宿œããããã®æãã²ãŒããŠã§ã€æ©æã¯U-2Såµå¯æ©ã«èŒããã
ãã©ã³ã¹ã§ããéçºãé²ããŠããã©ãã¡ãŒã«æŠéæ©ã®F4仿§æ©ãšãããããéçºããå°æ¥æŠéæ©ã®éã§ããŒã¿ãªã³ã¯ãçžäºæ¥ç¶ãããããã²ãŒããŠã§ã€ãéçºããèšç»ãé²ããŠããã
ãã®ã»ããããŒã¹ãããã»ã°ã©ãã³ã¯2020幎3æã«ç±³ç©ºè»ãããæ°åã®UHFéä¿¡è¡æMUOS(Mobile User Objective System)ãšåŸæ¥åéä¿¡è¡æã®çžäºæ¥ç¶ãå³ãããã®ã²ãŒããŠã§ã€ãéçºããå¥çŽãã4,823äžãã«ã§å泚ããŠããã
ã²ãŒããŠã§ã€ãã©ãã«çœ®ãïŒ
ãã®ããã«ãç°ãªãèŠæ Œã®ããŒã¿ãªã³ã¯ãªã©ãã²ãŒããŠã§ã€çµç±ã§çžäºæ¥ç¶ãã詊ã¿ã¯ããããããããåæ¹ã®åœäºè ãéä¿¡ã§ããå Žæã«ã²ãŒããŠã§ã€ããªããã°è©±ã«ãªããªããå°äžã«æ©åšãèšçœ®ããã®ã§ã¯ãããããèŠéããç¯å²ã§ãã圹ã«ç«ããªãã
ã ãããèªç©ºæ©ãæèŒããããŒã¿ãªã³ã¯å士ãçžäºæ¥ç¶ããã²ãŒããŠã§ã€ã¯ãå¿ ç¶çã«èªç©ºæ©ã«èŒããªããã°ãªããªãããããããã®ã²ãŒããŠã§ã€ãèŒããèªç©ºæ©ãæã¡èœãšãããããããã¯ãŒã¯ãåè£ããŠããŸããããå¢ãšãããŠããã代ãããçšæã§ããããã«ããããå¢ãšããã«ããæ©äœã«ãããããšãã倿ãè¿«ãããã
ãã®ç¹ãèŠèå士ããããã¯èŠèãšèªç©ºæ©ã®éã§ã®ãããšããªããèŠèã®åŽã«ã²ãŒããŠã§ã€ãèŒããã°æžãã®ã§ããŸã ãã·ã§ã¯ãªãããšæãããå°äžã«çœ®ããã®ã§ã¯ãäžåç£ãã«ãªã£ãŠããŸããããããããèŠéããç¯å²ã§ããã²ãŒããŠã§ã€ãæ©èœã§ãããå ·åãè¯ããªãã
èè
ãããã£ãŒã«
äºäžååž
ééã»èªç©ºãšãã£ãåçš®äº€éæ©é¢ãè»äºåéã§ãæè¡åéãäžå¿ãšããè述掻åãå±éäžã®ãã¯ãã«ã«ã©ã€ã¿ãŒã
ãã€ã¯ããœããæ ªåŒäŒç€ŸãçµãŠ1999幎æ¥ã«ç¬ç«ããæŠãã³ã³ãã¥ãŒã¿(V)3ã(æœ®æžæ¿å 人瀟)ã®ããã«æ å ±éä¿¡æè¡ãåå£ã«ããå±éã«å ããŠãããŸããŸãªåéã®èšäºãææããããã€ãããã¥ãŒã¹ã«å ããŠãè»äºç ç©¶ããäžžããJwingsããèªç©ºãã¡ã³ããäžçã®èŠè¹ããæ°å¹¹ç·EXããªã©ã«ãå¯çš¿ããŠããã
