æµ·è»ã®æŠéå Žé¢ã®ãã¡ãç¡äººåãããŸãé²ãã§ããªãã£ãã®ããå¯Ÿæœæ°ŽèŠæŠé(ASW : Anti Submarine Warfare)ã§ããããããæè¿ã§ã¯ããã®åéã§ãç¡äººãŽã£ãŒã¯ã«ãæã¡èŸŒãåãããããããšåºãŠããŠããã
ASWã®åºæ¬çãªæµã
ASWãå«ãæ°ŽäžæŠã®è©±ã¯ç¬¬92åïœç¬¬100åã§ãASWã«é¢é£ãããœããŒã®è©±ã¯ç¬¬197åïœç¬¬207åã§ãããããåãäžããããšããããæµ·äžã«æœãæœæ°ŽèŠã¯ã¬ãŒããŒã«ããæ¢ç¥ãã§ããªãã®ã§ãåºæ¬çã«ã¯é³é¿ãçšããæ¢ç¥ææ®µãããªãã¡ãœããŒã«é Œã£ãŠããã
ãã®ãœããŒã«ã¯ãèªã鳿³¢ãåºããã¢ã¯ãã£ãã»ãœããŒããšãèãè³ãç«ãŠãã ãã®ãããã·ãã»ãœããŒãããããåè ã¯ãæçŽ¢ããŠãã誰ããããããããšããããšãæµæœã«ãããã£ãŠããŸãããåŸè ã¯èãè³ãç«ãŠãŠããã ãã ããããããªããããããåè ãªãè·é¢ãšæ¹äœã®äž¡æ¹ããããã®ã«å¯ŸããŠãåŸè ã¯æ¹äœããããããªãã
ãœããŒã§æ¢ç¥ãããã¯èŽç¥ããã ãã§ã¯ããŸã 亀æŠã¯ã§ããªããæµæœã®æ£äœãèå¥ããããéè·¯ãéåãã€ããã ããšãã£ãããã»ã¹ãå¿ èŠã«ãªã(ãã®èŸºã®è©±ã¯éå»ã«ãæžããŠããã®ã§ãããã§ã¯å²æãã)ããã®äžã§ããããã亀æŠã®ææ®µã決ããŠãéé·ãçé·ãªã©ãæã¡èŸŒãããšãã§ããã
ãã®äžé£ã®ããã»ã¹ã®ãã¡ãç¡äººåã»èªååã§ããããªåéã¯äœããããã¯äž»ãšããŠããœããŒã®å±éã§ããããç¹ã«ãããã·ãã»ãœããŒã«ããç£èŠã¯ç¶ç¶çã«è¡ããªããã°ãªããªãã®ã§ãé·æéã«åã¶ã
米海è»ãæµ·äžèªè¡éã¯ãSURTASS(Surveillance Towed Array Sonar System)ãšãã倧ããããªããã·ãã»ãœããŒãæ³èªãããæµ·æŽç£èŠèŠããä¿æã»éçšããŠãæµæœã®ååç£èŠãæ å ±åéãæ åœãããŠãããã ããããã«äººãä¹ããŠé·æèªæµ·ãããªããã°ãªããªãã®ã ããããããªãã«ã³ã¹ãã¯ãããã
-

AN/UQQ-2 SURTASS(ç£èŠçšæ³èªã¢ã¬ã€ã»ãœããŒ)ãæèŒããŠããæµ·äžèªè¡éã®ã²ã³ãåé³é¿æž¬å®èŠãåçïŒæµ·äžèªè¡é
ã·ãŒã»ãã³ã¿ãŒ
ããã§ãç±³åœé²é«çç ç©¶èšç»å±(DARPA : Defense Advanced Research Projects Agency)ã詊äœããŠãåŸã«ç±³æµ·è»ã«ç§»ç®¡ããã®ããMDUSV (Medium Displacement Unmanned Surface Vehicle)ããšãã·ãŒã»ãã³ã¿ãŒããå šé·130ãã£ãŒã(39.6m)ã®äžèŽè¹ã§ãã¬ã€ã»ãªã³ç€Ÿè£œã®MS3(Modular Scalable Sonar System)ãšããäžåšæ³¢ãœããŒãæèŒããã
DARPAããªãªãŒã¹ããŠããåç»ããã£ãã®ã§ã玹ä»ãããã
2017幎12æã«ã¬ã€ãã¹ç€Ÿãã2é»ç®ã®ãã·ãŒã»ãã³ã¿ãŒIIãã3,549äžãã«ã§å泚ããŠãããããèŠèŸŒã¿ã¯ãããšå€æããŠããããã ããªããMDUSVã¯åœåãèšç»åç§°ãACTUV(Anti-Submarine Warfare Continuous Trail Unmanned Vessel)ãšãã£ãŠããã
MDUSVã®çãã¯ãæµå¯Ÿçç°å¢(contested environment)ã§äººåœãå±éºã«ããããã«ãåžžç¶çãªãœããŒç£èŠãšæœæ°ŽèŠã®æçŽ¢ãå®çŸããããšã人ãä¹ã£ãŠããªããã°ãç²ãããç ããªã£ãããã€ã¬ã«è¡ããããªã£ããããªãããããšãæç€ºãããéãã®èªè·¯ãè¡ãæ¥ãã€ã€ãœããŒãäœåãããŠããæœæ°ŽèŠã¯ããªããïœããšæçŽ¢ãç¶ããã«ã¯å¥œéœåã ããªã«ãæ¢ç¥ããããããŒã¿ã¯çŽã¡ã«è¡æéä¿¡çµç±ã§éãã
ãã ãåœç¶ãªãããä»ã®è¡åè¹ãšæ¥è§Šã»è¡çªããå±éºæ§ã¯ååšãããããèªåçã«åé¿è¡åããšããããã«ããå¿ èŠããããå®ã¯ãMDUSVã®éçºã«ãããèŠç¹ããããèå¿ã®ãœããŒã®è©±ãããããããèŒãããã©ãããã©ãŒã ã®æ¹ã課é¡ã«ãªã£ãŠããããã ã
ããšããç¡äººã ããæµãå¯ã£ãŠããŠæ¿æããããšããŠãæµæã®ææ®µããªãããšããã®ãæ°ã«ãªããšããã ãããããã©ã解決ããã€ãããªã®ãã¯ããããªãã
ãã£ãšã³ã³ãã¯ããªãšããã§æè¿ãã€ã¹ã©ãšã«ã䌌ããããªããšããã£ãŠããããšã«ãããã»ã·ã¹ãã ãºè£œã®ããªã³ãã¿ãŒæèŒçšåäžãœããŒã»HELRAS(Helicopter Long-Range Active Sonar)ããåããšã«ãããã»ã·ã¹ãã ãºè£œã®ãã·ãŒã¬ã«ããšããç¡äººèã«èŒããŠèµ°ãåãããããšãããã®ã
ã·ãŒã¬ã«ã¯å šé·ã12mè¶³ããã®å°åèã ããããããªéè£ åã«ã¯ã§ããªãããã®ä»£ãããå®äŸ¡ã ããå°ããããç®ç«ããªããéçšã«éããŠã®åºæ¬çãªèãæ¹ã¯ãã·ãŒã»ãã³ã¿ãŒããšåãã§ããããŸã§æçŽ¢å°çšã§ããã
ãã ãããã§ãèªåŸçã«èªè¡ã»åé¿ãã§ããç¡äººèããäœã£ãŠããŸããããšããã¢ã¡ãªã«ãšãæ¢åã®å°åç¡äººèã§ãšãããã䜿ãããã®ãäœã£ãŠããŸãããšããã€ã¹ã©ãšã«ã®ã¢ãããŒãã®éãã¯è峿·±ããã®ãããã
ãœããã€æ£åžUAV
ãã·ãŒã»ãã³ã¿ãŒãã«ãããã·ãŒã¬ã«ASWåãã«ããã䜿çšããã®ã¯ã¢ã¯ãã£ãã»ãœããŒã§ãããããã«å¯ŸããŠããœããã€æ£åžãç¡äººåããããšããæ§æ³ãããã
ãŸã æ§æ³æ®µéã«ãšã©ãŸã£ãŠããŠãå®çšäºäŸã«ã¯è³ã£ãŠããªããããœããã€ã»ã©ã³ãã£ãŒãæèŒããUAVãå±ç€ºäŒã«å§¿ãèŠããäºäŸã¯ããã€ããããUAVã¯èªåŸçã«æž¬äœããŠããã°ã©ã ãããéãã®çµè·¯ãé£è¡ã§ããããããã¿ãŒã³éãã«ãœããã€ãå±éãããããã®ããšã¯ã§ããã
ãã®äžäŸãããã«ã®ãã£ã«ãããŒã¿ãŒåUAVãV-247ãŽã£ãžã©ã³ãããããã®ãã€ããŒãã»ãã€ã«ãœããã€ã»ã©ã³ãã£ãŒãçµã¿èŸŒãã ç¶æ ã®æš¡åããå®ã¯ãåœéèªç©ºå®å®å±2018ã(JA2018)ã«ç»å ŽããŠããã
å®å€§æš¡åã§ã¯ãªãã¹ã±ãŒã«ã¢ãã«ãªã®ã§ãã³ãšããªãã£ãããå®ã¯V-247ãšããæ©äœãæ©å æèŒãã€ããŒãã2,000lb(907kg)ããããã ãããã¿ã€ãAãœããã€(å šé·910mmãçŽåŸ123mmãéé11ïœ14kgçšåºŠ)ã®ã©ã³ãã£ãŒãããã¯çµã¿èŸŒããã
ãŸããP-8Aãã»ã€ãã³åšææ©ã®ãœããã€ã»ã©ã³ãã£ãŒãæ åœããŠããL3ããªã¹ç€Ÿã§ã¯ãMLT(Modular Launch Tube)ãšãããœããã€çºå°çãéçºããã空æ°å§ã§ãœããã€ãå°åºãããã®ã§ãããšãã°ããã9åºæããŠUAVã®ç¿Œäžã«æèŒã§ããããã«ããããããã¿ã€ãAã®ãœããã€ã«å¯Ÿå¿ããŠããã®ã§ããã£ãšå°åã®ã¿ã€ãFãã¿ã€ãGãªããæèŒæ°ãå¢ããããšãã§ããã
ãšãã£ãŠãã倧åã®æäººåšææ©ãšæ¯ã¹ããšãœããã€æèŒæ°ã¯å°ãªãã®ã§ãé·æéã®åšæã«ã¯é£ããããããã¯æ©æ°ãå¢ãããŠè£ãèãã®ããã ã
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
