
A-10ãµã³ããŒãã«ãâ ¡ã®æŽå²ãã°ã¬ãã°ææ©
ããã¢ãŒã·ã§ã³æ¹åŒã§ã®å¶äœã ãšäžçºã§ã¯äœããªã(Geminiãç»åãäœãããããªã)ãã§ãããäœåãç»åãææããŠãããšçµäžããã®ã§æéã¯å¢ããŸããããªããšãä»äžãããŸãã
ç°çãªã空ã®ã€ãã€ãã·ã·ïŒA-10ãµã³ããŒãã«ãIIå¶äœããã¢ãŒã·ã§ã³
ã¹ããŒãž1ïŒç®±ãéããè奮ïŒäŒèª¬ãšã®åºäŒã

äœçšãAIã«ã¯ã€ã³ãã¯ãããããŒã¿ãªãã ãã
ç»åå å®¹ïŒ å·šå€§ãªGattlingç ²ïŒGAU-8/AïŒã®ç ²å£ããã¶ã€ã³ããããè¿«åãããããã®ç®±ããã®æšªã«ããã³ã»ãããæã«ã¯ã¯ã¯ã¯ãã衚æ ã®ã¢ã«ããããæãããŠãããç®±ã®åŽé¢ã«ã¯å®ææ©ã®åã ããã€ã©ã¹ãã
ãã£ããã³ããŒïŒ ãäŒèª¬ã®å°äžæ»ææ©ãåã®æã«ïŒA-10ãµã³ããŒãã«ãIIããããéå°ïŒã
ç®±ãéããç¬éã®ãã®é«ææïŒéåãªããã±ãŒãžãã¶ã€ã³ã¯ããã§ã«å®æåã®è¿«åãäºæãããŸããäžã«ã¯ç²Ÿå¯ã«æåœ¢ãããããŒãã®çŸ€ãããããŠãã®å·šå€§ãª30mmã¬ããªã³ã°ç ²ãGAU-8/A ã¢ãŽã§ã³ãžã£ãŒãã®ããŒãïŒãã®ç¡éªšã§ç°çãªãã€ãã€ãã·ã·ãããèªãã®æã§çµã¿äžããæã³ãããã«ãããŸãããããããªãã®çžæ£ïŒããªã£ïŒãšã¢ã«ãããã®ã¢ãã©ãŒéã«ç«ãã€ããŸãããïŒ
ã¹ããŒãž2ïŒæŠéªšãªäž»ç¿Œãšãšã³ãžã³ããããŠã³ã¯ãããã®ç²Ÿå¯ã

ç»åå å®¹ïŒ æºã®äžã«åºããã©ã³ããŒãç¹ã«ã巚倧ãªäž»ç¿Œãšãç¹åŸŽçãªåçºãšã³ãžã³ãã»ã«ã®ããŒãã«çŠç¹ãåœãã£ãŠãããã«ãŒãã䜿ããçå£ãªè¡šæ ã§ããŒããæ€åããã¢ã«ãããã®å§¿ã
ãã£ããã³ããŒïŒ ã粟å¯ãªã³ãã¯ãããã«éã蟌ããïŒããŒãäžã€äžã€ããªã¢ã«ã远æ±ãã
A-10æå€§ã®ç¹åŸŽã§ããé«ãçŽé²å®å®æ§ãæã€çŽç·ç¿ŒããããŠèŽäœåŸæ¹äžéšã«é 眮ãããåçºãšã³ãžã³ã®çµã¿ç«ãŠã¯ããã®æ©äœã®ç¬ç¹ãªã·ã«ãšãããäœãåºãã¯ã©ã€ããã¯ã¹ã§ããããã«ãéæãªãã£ãããŒè¶ãã«èŠããã³ãã¯ãããã®èšåšé¡ãã·ãŒãã®ç²Ÿå¯ãïŒãã€ãããã®æ¯é£ããŸã§æãããããããªçްéšã®äœã蟌ã¿ãã宿åã®ãªã¢ãªãã£ãæ Œæ®µã«é«ããŸãã
ã¹ããŒãž3ïŒæŠè£ ã®æèŒïŒãã¢ãŽã§ã³ãžã£ãŒãã®çµã¿ç«ãŠãšå µè£ ã®éžæ

ç»åå å®¹ïŒ GAU-8/Aã¬ããªã³ã°ç ²ã®ç ²èº«ããŒãã®ã¢ããããã®æšªã«ã¯ãããµã€ã«ãç匟ãªã©ã®å µè£ ããŒãããºã©ãªãšäžŠãã§ããã
ãã£ããã³ããŒïŒ ã30mmç ²ãç«ãåŽãïŒå§åçãªå µè£ ã§å°äžãå¶å§ããïŒã
ããããA-10ã®ä»£åè©ãGAU-8/A ã¢ãŽã§ã³ãžã£ãŒã®çµã¿ç«ãŠã§ãïŒãã®å·šå€§ãªç ²ãèŽäœã«çµã¿èŸŒãç¬éãããæé«ã®ã«ã¿ã«ã·ã¹ãããã«ããããã«ã¯æ§ã ãªçš®é¡ã®ããµã€ã«ãèªå°ç匟ãä»å±ããŠããã¯ããããªã奜ã¿ã®æèŒã¹ããŒã·ã§ã³ãéžã³ããã«è£ åã®A-10ãäœãäžããŸããããå µè£ ã®éžæãšæèŒã§ã宿æ©ã®è¡šæ ã¯å€§ããå€ãããŸãïŒ
ã¹ããŒãž4ïŒå¡è£ ãšãŠã§ã¶ãªã³ã°ïŒãã€ãã€ãã·ã·ãã«éãå¹ã蟌ã

ç»åå å®¹ïŒ å¡è£ ããŒã¹ã§ãšã¢ãã©ã·ãæ§ããã¢ã«ãããã®æå ãæ©äœã®ç¡éªšãªã°ã¬ãŒã®å¡è£ ãå®äºããããã«ã©ã€ã³ã«å¢šå ¥ãããããŠããéäžã
ãã£ããã³ããŒïŒ ãæŠå Žã®å·è·¡ãå»ãïŒãŠã§ã¶ãªã³ã°ã§åœãå¹ã蟌ããã
A-10ã¯éé ·ãªç°å¢ã§ä»»åãéè¡ããæ©äœã§ãããã çµã¿ç«ãŠãã ãã§ã¯çµãããŸããããŠã§ã¶ãªã³ã°ïŒæ±ãå¡è£ ïŒã§ãææ°ã®ã¹ã¹ããªã€ã«ã®ã«ãã¿ãããã«ã®å¥ãããªã©ã衚çŸããããšã§ããŸãã§æŠå Žããåž°éãããã®ãããªããªã¢ã«ãªè¿«åããçãŸããŸããç¡éªšãªæ©äœã«æŠãã®æŽå²ãå»ã¿èŸŒã¿ãŸãããã
ã¹ããŒãž5ïŒå®æïŒåã ãã®ããµã³ããŒãã«ãããä»ã倧空ãžïŒ

ç»åå å®¹ïŒ å®æããA-10ãµã³ããŒãã«ãIIã®ãè¿«åã®å šäœåãèæ¯ã¯é空ãšé²ãæ©äœã«ã¯ãGTãã®ãã€ã«ã³ãŒããæ©äœçªå·ã®ãã«ãŒã«ãèªãããã«è²ŒãããŠããããã®æšªã§ãæºè¶³ããã«é ·ãã¢ã«ããããšããªã£ã®äºäººã
ãã£ããã³ããŒïŒ ãããã·ã§ã³ã³ã³ããªãŒãïŒåã®æè¡ãšæ ç±ããäŒèª¬ãåŒã³èŠãŸãããã

ãŸãããªãã±ã§äœã£ãã®ã§ãŸãããã§è¯ã
ã
ããªã£ãçæ©ããŒãžã§ã³ïŒç¬ïŒ
ã
æ¬åœã¯ããŒãºã¢ãŒãã®çµµæã匵ãä»ããäºå®ã ã£ããã©å°ãéããã

ãããããæ¬åœã«AIã¯ãéæ³ã¬ãã«ã«ä»äžããŠããã
ãèªåã§çæ©ããã¶ã€ã³åºæ¥ãæä»£ãšã¯âŠã
ããã¯ã¹ãã£ãŒè²Œãã奎ãªãç¡ååºæ¥ããã
ãéçºç°å¢ã ãšç²ŸåºŠè¶³ããªããã ãããã©âŠã
ãããããã®ãããããã³ãã¡ã€ãç³»ãããŒã ã«ãªã£ãŠçäžãããšå
èªã¿ããŠè²¬ä»»åé¡ãæç¢ºã«æ³äººå¯Ÿå¿åŒ·å¶å§ããã®âŠã
ã確ãã«ãã®æè¡äœ¿ã£ãŠè皌ããã奎å¿
ãåºãã
ã確ãã«ãã¬ã€ã¯ããã ããããããã§ãSORA2ã¿ãããªçæš©åé¡ã§ã®èšŽèšã«å·»ã蟌ãŸããããª
ãæ³äººãšããŠè²¬ä»»éãããªããããããâŠã
ãæ³äººãªãå°é¡èšŽèšéããããªãã
ããªããªãããã³ãã¡ã€ãæ¥çãAIã®åœ±é¿åããŸããã ãªãããã¯ãŸãâŠãæ°æè¡ã¯åæ¹é¢ã«åœ±é¿ãããããã
ããããããã¯ããåæ©ãæŽã人éã®ã»ã³ã¹ãšåãã¯æ¬åœã«æ©ã
ãåæ©(幞éããã£ã³ã¹)ã®å¥³ç¥ã¯ããã髪ãç¡ãããšãããç¥ã£ãŠããªãâŠã
ãããŒãããã皌ãååããããããªãçç±ã¯ããããã®äžã€ããã®èŸºã¯æ°ä»ãããã©ããã ãã©ãã
ãæ¬åœã«åæãããã©ãããªãã ãã©ã
ãå®éNoteãªããããç°¡åã«çšŒâŠæµç³ã«ãã³ãåºããããâŠçµå±ã¯æ°ä»ããã©ããã ããªãã§ããã©ãããããŠåãããµã€ã¯ã«ãèµ·ãããšããâŠã
ãé«åºŠã«é²åããç§åŠã¯éæ³ãšèŠåããã€ããªãã
ããããæä»£ã«ãªã£ãããã ãããšã¯ã¢ã€ãã¢æ¬¡ç¬¬ã§ã¯æ¬åœã«ã€ãã€ãããã©ãã€ã ã·ããèµ·ããããã
ããã«ã·ããŒã·ã§ã³ãæŽèœãªããªã被害床ã ãã©ïŒç¬ïŒ
ãã®ããã¢ãŒã·ã§ã³ããã¢ã«ãããã®å¶äœãžã®ã¢ãããŒã·ã§ã³ã«ã€ãªããã°å¬ããã§ãïŒ
空é£ã¶ãã¿ã³ã®ããã¿ãâŠãã®èšèšææ³ã¯æ¥µç«¯éããŸãããããæ ã«å±æçãªæŽ»çšã«ãããŠå€§ææãäžããŸãã
M-1Tank Platoon2ã§ã¯ãæ¯æŽã«å€§æŽ»èºããŠãããŠé Œããããã§ãããæ€æ¹ãæµé£ã®å¯Ÿç©ºãŠããããå ã«æœ°ããŠãããªããšããããèœãšããããã§ããã(äœéæ»ææ©ãªã®ã§)
éžè»ã®M-1ã®ãªãŒããŒã¬ã€ããã®é£å°æ»æç®æšãäžç©ºããæå°ããŠæœ°ããŠããããã§ãã被害ãããªãç倧ã§ã²ãŒã äžã§ã¯èªåã®ãã©ããŒã³M-1A2ã4å°ãçãæ®ãããçºã«æŽ»èºã¯ãããã§ãããæãããŠè²»çšå¯Ÿå¹æã¯ãå
šè»ã§ã¯ãã£ãŠãã®ãèããããããŸãã
æŽã«ã¯éžè»ã空è»ãšãã«ç®¡èœãå¥ã§éžè»ã®æ¯æŽèŠè«ã«å¿ããã®ã¯ç©ºè»ã®å€æã§ããã
ãã²ãŒã ãšããŠã¯éžè»ã®æŠè»4å°ã®çåçãäžããçºã«ç©ºè»ã®A-10ãã€ããããå±éºã«æãã®ã¯æ£ããã®ãïŒã
ãã ãå°äžãã¯ãåãéžè»ããã¯é¢¯çœãšé§éããŠå»ã£ãŠããA-10ã¯æ¬åœã«é Œãããååšã§ãã
ãã®æå±ãéãåé¡ãšéçšäžã®éžè»ã®æ¯æŽèŠè«ã宿ã«äœ¿ãããäºã§ããã¬ã空è»ãããããªã«ãæè»œã«äœ¿ããªããéžè»ç®¡èœã§äºç®æãŠïŒãšãæããããšãªããªãéçšäžã®ç·åŒãã§æããããšäœ¿ãåæãè¯ãããæ
ã®ç¶±åŒãããã£ããããŸãã
ããããèªåã®è²¡åžãããªãã®ãåãããããªãæå€§é䜿ãããã£ãŠã®ãã空è»ã¯å®å
šã«å
šéšæã¡åºãã§ãããäžæºãæºãŸããŸãã
çµç¹ã®çžŠå²ããšå®éã®ä»»åã飿ºå¿
èŠæ§ãšåæã«äºç®åé¡ãçµç¹ãšæŠäºè«ãšããŠã€ãã€ãäžç³ãæããã話ãããããŸããã
åæã«ãããŒã³å
šçãšãªãããã®å
ã®éçšãå€ãã£ãŠããã®ããç¥ããŸããã
æãããŠå¯ŸãããŒã³ã«ãŠã³ã¿ãŒéçšãã©ããªãã®ã倧èŠå·šç ²äž»çŸ©ãèªç©ºæŠåã§å¡ãæ¿ããããããã«21äžçŽã®éçšã¯ãŸãéãæç¹ã§è€åçéçšãšé£æºããããŠããäºã«ãªãã®ã§ãããã
åæã«æŠéããªã®éçšãåäººå µè£ ã®æºåž¯å察空ããµã€ã«ã§ãã£ããèœãšãããæä»£ã«ãªã£ãŠã¯æŽã«é£ããç«å Žã«ãããå§ããŸããã
åŸæäžåŸææ»ç¥ã®åãæã§ã¯ããã®ã§ããè€åçãªéçšã§ã¯äœåŠãç ç²ãåºãããšã§æçµçãªæŠæãéæãããããã®ç¢é¢ã«ç«ããããã¡ãªæ©äœã§ããããŸãã
(æ»ææ©ã¯ã©ãããŠããããªããã¡)
ãã ãéžè»ã®éœåè¯ã䜿ããéããªéšå µéçãªååšã§ã¯ãããŸãã
ãªã¢ã«ããæšãŠãŠãããªãããšãŒã¹ã³ã³ãããã§ã»ãŒå¯Ÿå°æ»æã§ã¯ã»ãŒç¡ååºæ¥ãŸãã
ãã ãçŸå®ã¯ã·ãã¢ãªç«ã¡äœçœ®ã空é£ã¶ãã¿ã³ã®ãã¹ã¿ãããã€ããããå®ãããšã§çåçãæ Œæ®µã«äžããŠãæ©äœã§ãã
倧æŠç¥ã§ã¯ç·åçãªãªã¹ã¯ã®çºã«èŠæèŠæã§å±éºãªä»»åã«ã¶ã€ãã圹ç®ã§ãããå®éã®éçšãšããŠåœããããåŽã®å¿å¢ã¯ã©ããªã®ãïŒ
è€åçãªéçšã§ç¢ºå®ã«æœ°ããŠããã¢ã¡ãªã«ã®ãã¯ããªã³ã§ã¯é£æºã®éžè»ã®èŠã§ã¯ãããŸããã管èœã¯ç©ºè»ã䜿ãåŽãšææãçµ¡ãæ©äœã§ãã
ããããŸããæãªã絶察ã«ãããªããšåºæ¥ãªãã£ããã§ãããçŽ äººãå人ã§ãžã§ãŒã³å¹Žéãä»äžãããšããåºæ¥ãŠããŸãã£ãŠãæ¬åœã¯ãšãã§ããªãããšãªãã§ããã©ãã
AIã®æŽ»çšãäœ¿ãæ¹æ¬¡ç¬¬ã§ã¯æ¬åœã«åããŸãã
åé¡ã¯ãã«ã·ããŒã·ã§ã³ãªãã§ããããã©
ãã ã2028幎é圹ããååãã§æ¥éœ2026幎ã«ãªã£ãçç±ãç¶æ³ãã¿ã€ã ãªãŒéããŠå¿é
ã§ãã
A-10ã䜿ããšæå®³ãåºããããªæãšã®æŠäºãè¿ãç¡ããè¯ãã§ããâŠ(ããã°äœ¿ãã®ã§ãã€ãããã®æèãå端ãªã)
ã€ãŸãã¯äžæ±ã¿ãããªã²ãªã©çãªæŠåã§ã¯ãªãããã·ã¢ãäžåœã¿ãããªè»éãšããŠå¯Ÿç©ºå
抜
ãæ£èŠã¬ãã«ã§çµç¹åæã£ãŠãçžæã§ã¯A-10ã§ã¯å±éºããããšãã倿ãããŠãªããšè¯ãã§ãããããŠãããã«ããèŠããªããã§ããã©âŠã
ããã¯ããªã³ããæªæ¥ãèªã¿è§£ããŠè¯ãã®ãã¯ãªããšãèšããŸããããååãã®æ±ºæã®æå³ãå€åããã¯ããã©ãèªã¿è§£ãã¹ããªãã§ãããããïŒ
ã§ã¯ããžã§ãŒã³å¹Žé颚ã«è§£èª¬ãâŠã
å®ã¯ãã©ã€ãã·ãã¥ã¬ãŒã¿ã«ä»å±ãããžã§ãŒã³å¹Žéãçºããã®ã楜ãã¿ã§ãããããªãã£ã人
ãšèšãããšã§ãã®èŸºã®ããªãã裟åã
ãã§ã¢ãã£ã€ã«ãã»ãªãããªã㯠A-10 ãµã³ããŒãã«ã II
æŽå²ãæ§é ãããã³æŠæŽåæïŒãžã§ãŒã³å¹Žé圢åŒ
I. æ©äœæŠèŠãšéçºãžã§ãã·ã¹ïŒGenesis of the WarthogïŒ
1.1 èæ¯ïŒãããã æŠäºã®æèšãšå·æŠäžã®è åš
ãã§ã¢ãã£ã€ã«ãã»ãªãããªã㯠A-10 ãµã³ããŒãã«ã II ã®éçºã¯ãå·æŠäžã«ããããšãŒãããã®æŠå Žãæ¯é ãããšäºæž¬ããããœé£ã®èšå€§ãªæ©ç²éšéã«å¯Ÿæãããšãããæç¢ºãªè»äºçèŠè«ããå§ãŸããŸãã 1ã1960幎代ã®ãããã æŠäºã®çµéšã¯ã米空è»ã«å¯Ÿããæ¢åã®èªç©ºæŠåã§ã¯è¿æ¥èªç©ºæ¯æŽïŒCASïŒã®èŠæ±ãæºãããªãããšã瀺ããŸãã 2ã
åœæãæŠè¡èªç©ºè»å£ïŒTACïŒã¯ãF-111 ã¢ãŒãããŒã¯ã®ãããªè¶ é³éæ©ã«éç¹çã«æè³ããŠããŸãããããããã®é«éã髿è¡ã®æŠéæ©ã¯CASä»»åã广çã«éè¡ããã«ã¯é©ããŠããŸããã§ãã 2ã圌ãã¯é床ãéãããäœç©ºã§ã®éçšã§ã¯å°äžããã®ç ²ç«ã«éåžžã«è匱ã§ããããšã倿ããŸãããäžæ¹ãæé®®æŠäºæä»£ã®ãããã©æ©A-1E ã¹ã«ã€ã¬ã€ããŒã¯äŸç¶ãšããŠCASã«äœ¿çšãããŠããŸãããããã€ããŒããé床ã®é¢ã§äžè¶³ããŠãããAH-1ã³ãã©ã®ãããªæ»æããªã³ãã¿ãŒããŸããå°ç«åšã«å¯ŸããŠè匱ã§ãã 3ããã®æ·±å»ãªèœåã®ã£ãããåããããã米空è»åè¬ç·é·ãžã§ã³ã»ãã³ãŒãã«å°è»ã¯ã1966幎9æ8æ¥ãCASå°çšæ©ãèšèšããããæ£åŒã«æç€ºãåºããŸãã 3ã
A-10ã®èšèšå²åŠã¯ãé床ãã¹ãã«ã¹æ§ãšãã£ãåœæã®äž»æµãªèªç©ºæ©éçºãã¬ã³ããšã¯äžç·ãç»ããã®ã§ãããçåæ§ãæ»ç©ºæéããããŠè£ ç²è²«éèœåãæå€§éã«é«ããããšã«ç¹åããŸãããããã¯ãç¬¬äºæ¬¡äžç倧æŠã«ãããP-47 ãµã³ããŒãã«ãã®èšèšææ³ïŒã¿ããã¹ïŒãçŸä»£ã«ç¶æ¿ãããã®ã§ãããé«é床äžèœäž»çŸ©ãžã®æç¢ºãªååãæå³ããŠããŸãã 2ããã®ç¡éªšã§ããããã¯ç¶ã®ã 2 å€èŠããããŠçžå¯Ÿçãªäœéæ§ã¯ãäœç©ºã§ã®é·æéã®æ»ç©ºãšæç¶çãªç«åæå°ãå¯èœã«ããããã«æå³çã«æ¡çšããããã®ã§ããã
1.2 A-Xããã°ã©ã ãšæè¡çèŠæ±äºé
CASå°çšæ©ãå®çŸããããã®A-XïŒAttack ExperimentalïŒããã°ã©ã ã¯ã1970幎ã«ãæ©äœãäžæ žãšãã30mmé«éæ©é¢ç ²ã®æèŒãšãããæ±ºå®çãªæè¡èŠæ±ã远å ããŸãã 3ããã®æ©é¢ç ²ã¯ãè»œè£ ç²è»äž¡ããäžã»éæŠè»ãç«ç ²ãããã«ã¯åŒ·åãããæ©èœå£å ã®è£ ååãŸã§ãå¹ åºãç®æšãç Žå£ããèœåãæã€ããšãæ±ããããŸãã 4ã
ãã®èŠæ±ã«å¿ãããããããŒã¹ããã瀟ã®YA-9Aãšãã§ã¢ãã£ã€ã«ã瀟ã®YA-10Aããããã¿ã€ããšããŠéçºãããŸãã 5ãYA-9Aã¯é«ç¿Œé 眮ã«åçºã®ã©ã€ã«ãã³ã° ALF 502 ã¿ãŒããã¡ã³ãšã³ãžã³ãåããM61A1 20mm ãã«ã«ã³ç ²ïŒGAU-8/Aãéã«åããªãã£ãããïŒãæèŒããŠããŸãã 5ãYA-9Aã¯æé«é床523 mphïŒçŽ841 km/hïŒãèšé²ããYA-10Aã®420 mphïŒçŽ676 km/hïŒãããé«éã§ãã 6ã
1.3 YA-10Aã®éžå®çç±
1973幎ã®ç«¶äºè©ŠéšïŒãã©ã€ãªãïŒã®çµæããã§ã¢ãã£ã€ã«ã瀟ã®YA-10Aãå¶åŒæ¡çšãããŸããããã®éžå®ã«ãããŠãYA-10Aã®èšèšã«çµã¿èŸŒãŸããéçšäžã®åªäœæ§ãšçåæ§ã®é«ããæ±ºå®æãšãªããŸãããYA-10Aã®çåæ§ã¯ãç«¶åæ©YA-9Aãšæ¯èŒããŠãç¡éã«åªããŠããããšè©äŸ¡ãããŸãã 6ã
ããã«ããšã³ãžã³ã®é 眮ãéèŠãªå·®å¥åèŠå ã§ãããYA-10Aã¯ããŒãã©ã«ã»ãšã¬ã¯ããªã㯠TF34 ã¿ãŒããã¡ã³ãšã³ãžã³ãåŸéšèŽäœã®äžæ¹ã«é«ãé 眮ããããšã§ãäžæŽå°æ»èµ°è·¯ãåç·åºå°ã§ã®éçšæã«ãšã³ãžã³ãç Žçãåžã蟌ããªã¹ã¯ïŒFODïŒãäœæžããŸãã 6ããŸãããã®é«äœçœ®é 眮ã¯ãå°äžããã®å°æã«å¯Ÿãããšã³ãžã³ã®è匱æ§ã䞻翌ã«ãã£ãŠéšåçã«é®èœãã广ãæäŸããŸãããå¯Ÿç §çã«ãYA-9Aã®äœäœçœ®ãšã³ãžã³ã¯FODã®ãªã¹ã¯ãæ±ããŠããŸãã 6ãæŽåæ§ã«ãããŠããYA-10Aã®èšèšã¯å°äžæŽåå¡ã容æã«å µè£ ã«ã¢ã¯ã»ã¹ã§ããã®ã«å¯ŸããYA-9Aã®é«ç¿Œèšèšã¯åæèŒãè€éåããããšãã課é¡ããããŸãã 6ã
1.4 ãµãŒãã¹éå§ãšåæéçš
æ£åŒåç§°ã¯ç¬¬äºæ¬¡äžç倧æŠã®æŠéæ©P-47ã«ã¡ãªãã ããµã³ããŒãã«ã IIãã§ããããã®å®çšäžç¹åŒµãã®å€èŠããããŠã©ãŒãããã°ãïŒWarthogãã€ãã€ãã·ã·ïŒãšããããã¯ããŒã ãä»ãããã仿¥ã§ã¯ãã®æç§°ãå ¬åŒåç§°ãäžåãèªç¥åºŠãç²åŸããŠããŸã 2ããã®æç§°ã¯ãéçºåæã®äœæ¥å¡ã«ãã£ãŠåä»ããããåºãå®çãããã®ã§ã 2ã
A-10ãæåã«åé ããéšéã¯ã1976幎3æãã¢ãªãŸãå·ãã€ãã¹ã»ã¢ã³ãµã³ç©ºè»åºå°ã®ç¬¬355æŠè¡èšç·Žèªç©ºå£ã§ããããããŠã1977幎10æã«ã¯ãµãŠã¹ã«ãã©ã€ãå·ããŒãã«ããŒã空è»åºå°ã®ç¬¬354æŠè¡æŠéèªç©ºå£ãåæäœæŠèœåïŒIOCïŒãéæããŸãã 7ããã®åŸãã«ã€ãžã¢ãå·ã€ã³ã°ã©ã³ã空è»åºå°ãéåœã®ç山空è»åºå°ãã€ã®ãªã¹ã®RAF ãã³ããŠã©ãŒã¿ãŒãº/ãŠããããªããžãªã©ãåœå å€ã®äž»èŠåºå°ã«A-10éšéãé åãããŠãããŸãã 7ã
II. æè¡æ§é ãšçåæ§èšèšïŒStructural Integrity and RedundancyïŒ
A-10ã®èšèšã®æ žå¿ã¯ãäœç©ºã»äœéã§æµå°äžç«åã®çã£ãã äžã§ä»»åãéè¡ããéã®ãã€ããããšæ©äœã®åŸ©å åãæå€§åããããšã«ãããŸã 3ã
2.1 çåæ§èšèšã®æ žå¿ïŒãã¿ã³è£œãã¹ã¿ã
A-10ã®çªåºããçåæ§ã¯ãããã¿ã³è£œãã¹ã¿ãããšåŒã°ããã³ã¯ãããæ§é ã«ãã£ãŠä¿èšŒãããŠããŸã 8ãããã¯ã巿пã«éçºãããåãè£ ç²ã³ã¯ãŒã³ã§ããããã€ããããšã³ã¯ãããã®éèŠãªèŠçŽ ãå®å šã«å ã¿èŸŒãã§ããŸã 8ã
ãã®ãã¹ã¿ãã¯ãé«åŒ·åºŠãã¿ã³åéïŒTi 6Al-4VïŒã髿ž©å§å»¶ããã»ã¹ã«ãã£ãŠæåœ¢ãããã®ã§ãã 8ã培ç²åŒŸãå«ãæå€§23mmã®å°äžããã®ç ²åŒŸã«èããããèšèšãããŠããŸã 3ãããã«ãããæ©äœãçå€§ãªæå·ãè² ã£ãåŸã§ãåºå°ã«åž°éã§ããé«ãçåæ§ã確ä¿ãããŠããŸã 8ããã®èšèšã®æå¹æ§ã¯ãã€ã©ã¯ã«ãããŠå¯Ÿç©ºç ²ç«ãåããäž¡æ¹ã®æ²¹å§ã·ã¹ãã ãæå·ããªããããæåã¢ãŒãã§çéžã«æåãããã ã»ãã£ã³ãã«å€§å°ã®äºäŸã«ãã£ãŠè±¡åŸŽãããŠããŸã 2ã
æ©äœã®æ§é èªäœã«ãåé·æ§ãçµã¿èŸŒãŸããŠããŸããA-10ã¯ãåé·ãªæ²¹å§ã·ã¹ãã ã«å ããäž¡æ¹ã®æ²¹å§ã·ã¹ãã ãå®å šã«ç Žå£ãããå Žåã§ãé£è¡å¶åŸ¡ãç¶æã§ããæ©æ¢°åŒã®ããã¯ã¢ããé£è¡å¶åŸ¡ã·ã¹ãã ãåããŠããŸã 3ãããã«ãçæã¿ã³ã¯ã¯èªå·±å¯éåŒã§ãããå éšæ§é ã«ãã£ãŠä¿è·ãããŠããŸã 9ã
ãã®ãã¿ã³è£ ç²ã¯1970å¹Žä»£ã®æè¡ã§ããããã®è匟æ§èœã¯äœåŒ·åºŠçŽäºãé察称æŠã«ãããå°äžããã®å¯Ÿç©ºç ²ç«ãå°ç«åšã«å¯ŸããŠçŸåšãæå¹ãªé²åŸ¡ãæäŸãç¶ããŠããŸããããããªãããA-10ã®èšèšãæ³å®ããŠããã®ã¯ãå°äžããã®å°æãAAAïŒå¯Ÿç©ºç ²ïŒãšãã£ãç¹å®ã®è åšç°å¢ã§ããF-35ãšã®æ¯èŒè©Šéšã«ãããŠãææãããéã 10ãA-10ã®äœéæ§ãšéã¹ãã«ã¹ç¹æ§ã¯ãææ°ã®çµ±åé²ç©ºã·ã¹ãã ïŒIADSïŒãå±éãããé«è åšç°å¢ã«ãããŠã¯ãæ©äœã®çåãä¿èšŒãããã®ã§ã¯ãããŸããããããã£ãŠãA-10ã¯ãç¹å®ã®æŠå Žç°å¢ã§æé«ã®é²åŸ¡ãæäŸããããšãç®æããå°çšæ©ã§ãããããããè åšäžã§ã®æ®éçãªçåæ§ã確ä¿ããæ©äœã§ã¯ãªããšããç¹ã«çæããå¿ èŠããããŸãã
2.2 äž»èŠè«žå ãšæ§èœç¹æ§
A-10ã¯ãäœç©ºã§ã®åªããæ©åæ§ãæã¡ãæ£ç¢ºãªå µåšæå°ãå¯èœã«ãããã©ãããã©ãŒã ãšããŠæé©åãããŠããŸã 9ããšã³ãžã³ã¯ããŒãã©ã«ã»ãšã¬ã¯ããªã㯠TF34-GE-100A ã¿ãŒããã¡ã³ïŒå40.32 kNïŒã2åºæèŒããèŽäœäžéšã«é 眮ããããšã§ãäžæŽå°éçšèœåãšçåæ§ãé«ããŠããŸã 1ã
æå€§ã®ç¹åŸŽã®äžã€ã¯ãæŠå Žè¿åã§é·æéã®æ»ç©ºïŒLoiterïŒãå¯èœãªç¹ã§ã 9ãããã«ãããå°äžéšéã®èŠè«ãæŠæ³ã®å€åã«æè»ã«å¯Ÿå¿ã§ããŸãããŸããA-10ã¯ã1,000ãã£ãŒãïŒçŽ303.3mïŒã®äœé²é«ãš1.5ãã€ã«ïŒçŽ2.4kmïŒã®èŠçãšããæªå€©åæ¡ä»¶äžã§ãéçšãå¯èœã§ã 9ãå€ééçšèœåã匷åãããŠãããA-10Cåã§ã¯å€éæèŠã·ã¹ãã ïŒNVISïŒã«å¯Ÿå¿ããã³ã¯ããããè£ åãããŠããŸã 9ã
A-10C ãµã³ããŒãã«ã II äž»èŠè«žå
é ç®ããŒã¿ä¹å¡1åå šé·16.26 m (53 ft 4 in)ç¿Œå¹ 17.53 m (57 ft 6 in)é«ã4.47 m (14 ft 8 in)空èéé11,321 kg (24,959 lb)æå€§é¢éžéé22,700 kg (50,000 lb)ãã€ããŒã7,257 kg (16,000 lb)çæå®¹é (å éš)4,990 kg (11,000 lb)æå€§é床 (æµ·é¢é«åºŠ)706 km/h (381 kt)ãšã³ãžã³æšåå40.32 kN (9,065 lbf)
III. äž»èŠå µè£ ïŒGAU-8/A ã¢ãŽã§ã³ãžã£ãŒ 30mm æ©é¢ç ²ã·ã¹ãã
A-10ã¯ããã®äž»å µè£ ã§ããGAU-8/A ã¢ãŽã§ã³ãžã£ãŒ 30mm æ©é¢ç ²ã·ã¹ãã ã«åãããŠèšèšãããå¯äžã®èªç©ºæ©ã§ããããéã®åšãã«äœãããé£è¡æ©ããšç§°ãããŸã 3ã
3.1 GAU-8/Aã®éçºãšèŠæ±æ§èœ
30mmé«éç ²ã®éçºã¯ã1970幎11æ16æ¥ã«ç±³ç©ºè»ãçºè¡ããææ¡èŠæ±ïŒRFPïŒã«åºã¥ããŠéå§ãããŸãã 4ãGAU-8ã®ãããã¿ã€ãéçºã¯ã1971幎6æã«ãŒãã©ã«ã»ãšã¬ã¯ããªãã¯ç€Ÿãšãã£ã«ã³ã»ãã©ãŒã瀟ã«ãã£ãŠéžå®ãããŸãã 4ãåœåãA-Xããã°ã©ã ã®ãã©ã€ãªãã«ã¯GAU-8ã¯éã«åããªãã£ããããåæã®æŠåšãã¹ãã«ã¯M61A1 20mm ãã«ã«ã³ç ²ãäžæçã«æèŒãããŸãã 4ã
GAU-8ã¯ãéåžžã«å³æ Œãªãã¹ããçµãŠå®æããŸããã1974幎2æ26æ¥ã«æåã®é£è¡ãã¹ãã宿œãããå幎6æ19æ¥ã«ã¯æŠé匟è¬ã§ã®åããŠã®çºå°ãè¡ãããŸãã 4ããã®éçºæéäžããã¥ãŒãºã»ããŒã«ç€ŸãGAU-8ã®å€±æã«åããŠã¹ã€ã¹ã®Oerlikon 304RFãã©ã€ã»ã³ã¹çç£ããGAU-9ãéçºããŸãããã1973幎æ¥ã®æ¯èŒãã¹ãã§GAU-8ãåªäœãšå€æããããããGAU-9ã®éçºã¯äžæ¢ãããŸãã 4ã
3.2 GAU-8/Aã®æè¡ä»æ§ãšç«å
GAU-8/Aã¯ã7ç ²èº«ãæã€ã¬ããªã³ã°åŒã®åè»¢ç ²ã§ãããGAU-8ã·ã¹ãã ã¯å šé·çŽ6ã¡ãŒãã«ïŒåŒŸåãšãã£ãŒãã·ã¹ãã å«ãïŒã«åã³ãŸã 12ãA-10ã«æèŒãããéã®åºå®çºå°é床ã¯3,900çº/åã§ã 12ããã®ã·ã¹ãã ã¯ã1,350çºã®$30 \times 173 \text{mm}$匟ãå容å¯èœãªãã©ã å匟åãåããŠãããçºå°åŸã®ç©ºè¬è¢ã¯æ©äœå€éšã«æåºãããããšãªããééãã©ã³ã¹ãä¿ã€ããã«ãã©ã å ã«ååãããã¯ããŒãºãã«ãŒãã·ã¹ãã ãæ¡çšããŠããŸã 13ã
æãéèŠãªåŒŸè¬ã¯ãè£ ç²ç®æšãç Žå£ããããã«ç¹å¥ã«èšèšãããPGU-14/B 培ç²çŒå€·åŒŸïŒAPIïŒã§ãããã®åŒŸè¬ã¯ãåãã³ãïŒçŽ227gïŒä»¥äžã®é«å¯åºŠãª**å£åãŠã©ã³ïŒDUïŒ**ã³ã¢ãå«ãã§ãããA-10ã®å¯ŸæŠè»èœåã®äžæ žãæ ã£ãŠããŸã 12ããŸããè»œè£ ç²ç®æšããœããã¿ãŒã²ããã«ã¯PGU-13/B 抎匟çŒå€·åŒŸïŒHEIïŒã䜿çšãããŸã 12ã
GAU-8ã®ç²ŸåºŠã¯æ¥µããŠé«ãã80%ã®åŒŸäžžã5ããªã©ãžã¢ã³ã®ãµãŒã¯ã«å ã«ç匟ãããšãã仿§ãæã¡ãããã¯M61 ãã«ã«ã³ç ²ã®8ãã«ãããåªããŠããŸã 13ã1,200ã¡ãŒãã«ïŒçŽ3,660mïŒã®è·é¢ãã2ç§éã®ããŒã¹ãå°æãè¡ãããšã§ã65ãã³ãïŒçŽ30kgïŒã®å£åãŠã©ã³ã䌎ã100çºã®åŒŸäžžããç®æšãã20ãã£ãŒãïŒçŽ6ã¡ãŒãã«ïŒä»¥å ã«éäžãããããšãã§ããŸã 12ã
æ©é¢ç ²ã®çºå°ååã¯å¹³å44.5 kNïŒçŽ4.5ãã³ïŒã«éããããã¯A-10ã®2åºã®ãšã³ãžã³æšååèšã®åå以äžã«çžåœããŸã 13ãæ©äœæ§é ãžã®åœ±é¿ãæå°éã«æãããããGAU-8ã®ç ²èº«ã¯æ©äœã®äžå¿ç·ãããããã«ãªãã»ããããŠé 眮ãããŠããŸãã
GAU-8/A ã¢ãŽã§ã³ãžã£ãŒ 30mm æ©é¢ç ² è©³çŽ°ä»æ§
é ç®ããŒã¿å£åŸ
ç ²èº«æ°7 ãã¬ã« (ã¬ããªã³ã°åŒ)åºå®çºå°é床
匟å容é
粟床 (忣)5 ããªã©ãžã¢ã³åå (å¹³å)
(4,200 rpmæ)
GAU-8ã®åœ¹å²ã®å€é·
GAU-8ã¯ãèšèšåœåããœé£ã®èªèµ°å¯Ÿç©ºç ²ZSU-23-4 ã·ã«ã«ïŒå°çšçŽ1kmïŒã®å°çšå€ãšãªãçŽ2kmã®è·é¢ããæµè£ ç²ãç Žå£ããããšãç®çã«éçºãããŸãã 14ããããããœé£ãSA-8ã®ãããªç§»ååŒå°å¯Ÿç©ºããµã€ã«ïŒSAMïŒãé åãããšãGAU-8ã®å°çšåªäœæ§ã¯çžå¯Ÿçã«äœäžããŸããããã®ãããA-10ã¯ããé·ãã¹ã¿ã³ããªãè·é¢ããæ»æå¯èœãªAGM-65 ããŒããªãã¯ç©ºå¯Ÿå°ããµã€ã«ïŒå°çšçŽ4kmïŒãžã®äŸåãæ·±ããŸãã 11ã
ãã®å€åã«ãããæ¹Ÿå²žæŠäºä»¥éãA-10ãéæãã察æŠè»æŠæã®å€§éšåã¯ãGAU-8ã§ã¯ãªãããŒããªãã¯ããµã€ã«ã«ãããã®ã ãšãããŠããŸã 11ãGAU-8ã®åœ¹å²ã¯ãé«è åšç°å¢ã§ã®äž»åå µåšãããäœè åšç°å¢ã§ã®è»œç®æšãžã®æå°ããŸãã¯åè»ã®è¿åã§ã®è¿ éãªç«åæ¯æŽããããŠå°äžéšéã®å£«æ°ãé«ãã匷åãªå¿çç广ïŒãBRRRRTãã®ç¬ç¹ãªé³ïŒãæ ãååšãžãšå€é·ããŸãã 15ã
IV. è¿ä»£åããã°ã©ã ãšããªãšãŒã·ã§ã³
A-10ã¯ããã®åºæ¬çãªæ©äœèšèšãç¶æãã€ã€ãããžã¿ã«ã¢ããªãã¯ã¹ãšç²Ÿå¯å µåšéçšèœåãä»äžããå€§èŠæš¡ãªè¿ä»£åãåããA-10CèŠæ Œãžãšé²åããŸããã
4.1 åæããªãšãŒã·ã§ã³ã®è©Šã¿
åæçç£åã¯å座ã®A-10Aã§ããããã®äžæ¹ã§ããã§ã¢ãã£ã€ã«ã瀟ã¯ç±³ç©ºè»ã®æ€èšã®ããã«ãæåã®å®èšŒã»è©Šéšè©äŸ¡çšA-10Aãæ¹ä¿®ããå®éšçãªè€åº§åãA-10 N/AWïŒNight Adverse WeatherïŒå€éæªå€©åïŒããŒãžã§ã³ã補é ããŸãã 7ããã®æ©äœã«ã¯ãé»å劚害ïŒECMïŒãèªæ³ãç®æšææãæ åœããå µåšã·ã¹ãã 士å®ïŒWSOïŒã®ããã®åŸéšåº§åžã远å ãããŸãããã米空è»ãæœåšçãªèŒžåºé¡§å®¢ã®é¢å¿ãåŒãããšã¯ãªããçç£ã¯ãããŸããã§ãã 7ã
4.2 A-10Cãžã®ç²Ÿå¯æ»æèœåïŒPrecision Engagement - PEïŒã¢ããã°ã¬ãŒã
2000幎代ã®ããããšã®æŠããã®èŠæ±ã«å¯Ÿå¿ãããããA-10ã¯A-10Cãžãšå€§å¹ ã«ã¢ããã°ã¬ãŒããããŸããããã®è¿ä»£åã®äžæ žã¯ãç²Ÿå¯æ»æèœåïŒPEïŒã®ä»äžãšã¢ããªãã¯ã¹ã®ããžã¿ã«åã§ã 17ã
ãã®ã¢ããã°ã¬ãŒãã«ã¯ãäœé«åºŠå®å šã»ã¿ãŒã²ãã£ã³ã°åŒ·åã·ã¹ãã ïŒLASTEïŒã®ãã匷åãªã³ã³ãã¥ãŒã¿ãŒã®è¿œå ãçŽæµé»æºã®åå¢ãªã©ãå«ãŸããŸãã 17ãããã«ãå€ééçšèœåãåäžããããããå€éæèŠã·ã¹ãã ïŒNVISïŒã«å¯Ÿå¿ããå座ã®ã³ã¯ããããšããã«ã¡ããæèŒåŒç §æºã·ã¹ãã ïŒHMCSïŒãçµã¿èŸŒãŸããŸãã 9ãA-10Cã¯ã粟å¯èªå°åŒŸè¬ïŒPGMïŒãéçšããèœåãç²åŸããç¹ã«GPSèªå°åŒŸè¬ïŒJDAMïŒãããŒããªãã¯ããµã€ã«ãªã©ã®å µåšã广çã«äœ¿çšã§ããããã«ãªããŸãã 3ã
ãã®æ°ã·ã¹ãã ã®æå¹æ§ã¯è¿ éã«å®èšŒãããŸããã2007幎9æãæ¹ä¿®ãããA-10Cãã€ã©ã¯ã«å±éããå°çåŸæ°æé以å ã«GPSèªå°åŒŸã·ã¹ãã ã䜿çšããŠåä¹±è»ã®å®å šå®¶å±ãç Žå£ãããšããäœæŠãæåãããŸãã 17ã
4.3 䞻翌亀æããã°ã©ã ïŒTUSKïŒãšå¯¿åœå»¶é·
A-10ã®æ©äœæ§é ãå»¶åœããããããå€§èŠæš¡ãªäž»ç¿Œäº€æããã°ã©ã ã宿œãããŸããã䞻翌亀æäœæ¥ã¯ãTUSKïŒThick-skin Urgent Spares KittingïŒããã°ã©ã ã®äžã§çµç¹ãããŸãã 7ãããŒã€ã³ã°ç€Ÿã¯ã以åã®å¥çŽã§173ã»ããã®äž»ç¿Œã空è»ã«çŽå ¥ããåŸãæå€§112ã»ããã®è¿œå 䞻翌ã»ããããã³ã¹ãã¢ãããã®çç£ç®¡çå¥çŽãçµãã§ããŸã 18ã
æ°ãã䞻翌ã¯ãèä¹ æ§ãå¹çæ§ãæŽåæ§ãåäžããŠãã 18ãA-10ã®éçšå¯¿åœãå€§å¹ ã«å»¶é·ããŸãããåœåããã®ããã°ã©ã ã«ããA-10ã¯2035幎ãŸã§éçšå¯èœã«ãªããšãããŠããŸããããããŒã€ã³ã°ç€Ÿã¯TUSK䞻翌ã«ãã2040幎ãŸã§ã®éçšãå¯èœã§ãããšè¿°ã¹ãŠããŸã 7ã米空è»ãA-10ã®é圹ãèšç»ããéããã®äž»ç¿Œäº€æããã°ã©ã ãäžæ¢ããŠ5åãã«ãç¯çŽããããšãæ€èšãããŸãããã2015幎5æãŸã§ã«ã¯ããã°ã©ã ãé²ã¿ãããŠãããäžæ¢ããããšãããã£ãŠéå¹ççã§ãããšå€æãããŸãã 7ã
V. 宿Šéçšçµ±èšãšè©äŸ¡ïŒCombat History and AssessmentïŒ
A-10ã¯ã1991å¹Žã®æ¹Ÿå²žæŠäºä»¥éãã€ã©ã¯ã®èªç±äœæŠãã¢ãã¬ãã¹ã¿ã³æŠäºãã·ãªã¢ã«ãããäœæŠãªã©ãç±³è»ãé¢äžããã»ãŒãã¹ãŠã®äž»èŠãªçŽäºã«ãããŠCASãæäŸããŠããŸãã 3ã
5.1 湟岞æŠäºïŒOperation Desert Storm, 1991幎ïŒ
湟岞æŠäºã¯ãA-10ããã®èšèšç®çã§ããå€§èŠæš¡ãªæ©ç²éšéãšã®æŠéã«åããŠæå ¥ãããçŽäºã§ãããA-10éšéã¯ã40æ¥éã®çŽäºæéäžã«8,000å以äžã®æŠéãœãŒãã宿œãããã®çåæ§ã®é«ãã蚌æããŸãã 3ããã€ãããã¯ãã¿ã³è£œãã¹ã¿ãã®ä¿è·ã«ãããå°äžããã®çå€§ãªæå®³ã«èããæŠéæå€±ã¯ããã6æ©ïŒæŠéå šäœã§ã®å®å šæå€±ã¯7æ©ã®ã¿ïŒã«çãŸããŸãã 3ã
A-10éšéã¯ã以äžã®é©ç°çãªæŠæãå ¬åŒã«èªå®ãããŸãã 20ã
A-10 湟岞æŠäºïŒãã¶ãŒãã»ã¹ããŒã ïŒ æŠæå®çžŸïŒ1991幎ïŒ
ç®æšã«ããŽãªç Žå£èªå®æ°æŠè» (Tanks)987ç«ç ² (Artillery Pieces)926æŠéè»äž¡ (Combat Vehicles)1,355å°äžé§æ©æŠéæ©10ç©ºäžæå¢å®çžŸ2 æ© (ããªã³ãã¿ãŒ)æŠéæå€± (被æå¢)6 æ©
ç¹çãã¹ãã¯ãA-10ãCASä»»åã®åãã空察空æŠéã«ãããŠã2æ©ã®ããªã³ãã¿ãŒãæå¢ã 20ãããã«å°äžé§æ©äžã®æŠéæ©10æ©ãç Žå£ããããšã§ãã
ããããA-10ã®æŠè»ç Žå£å®çžŸïŒçŽ1,000èŒïŒã«ã€ããŠã¯ãä»ã®ãã©ãããã©ãŒã ã®è²¢ç®ãšæ¯èŒããããšã§ãããå€è§çãªè©äŸ¡ãå¯èœã§ããF-111 ã¢ãŒãããŒã¯ã¯ãPAVE Tackã¿ãŒã²ãã£ã³ã°ããããšã¬ãŒã¶ãŒèªå°ç匟ïŒLGBïŒã䜿çšãã1,500èŒä»¥äžã®ã€ã©ã¯è£ ç²è»äž¡ãç Žå£ãããšèšé²ãããŠããŸã 21ãF-111ãå€éãæªå€©åäžã§é«ç©ºãã粟å¯èªå°å µåšã䜿çšããŠã¹ã¿ã³ããªãæ»æãå¯èœã«ããã®ã«å¯ŸããA-10ã¯äž»ã«äœç©ºã»é«ãªã¹ã¯ãªç°å¢ã§éçšãããŸããããã®äºå®ã¯ãæŠè»ã®ãããªç¡¬åç®æšã®ç Žå£ã«ãããŠãGAU-8ã®çŽæ¥æå°ããããAGM-65 ããŒããªãã¯ãLGBã®ãããªèªå°å µåšããå¹ççãã€å®å šãªç Žå£ææ®µã§ãã£ãããšã瀺ããŠããŸã 11ã
5.2 ã³ãœãçŽäºããã³OIF/OEFã§ã®åœ¹å²
A-10ã¯ãã³ãœãçŽäºïŒOperation Allied Force - OAFïŒã«ãåå ããŸãã 22ãA-10ãã€ãããã¯ãCASä»»åã«å ããæŠéæçŽ¢æå©ïŒCSARïŒããã·ã§ã³ãææ®ããè³æ Œãæã€ããµã³ãã£ãïŒSandyïŒãšããŠãF-15EãE-8 JSTARSãF-16CJãªã©ã®å€æ§ãªèªç©ºæ©ãå«ãå€§èŠæš¡ãªèªç©ºããã±ãŒãžãæ©è·ããæŠå Žã«ãããéèŠãªææ®ã»æé£æ¯æŽã®åœ¹å²ãæãããŸãã 22ã
ã€ã©ã¯ã®èªç±äœæŠïŒOIFïŒãã¢ãã¬ãã¹ã¿ã³æŠäºã«ãããŠã¯ãA-10ã®é·æéã®æ»ç©ºèœåãšã粟å¯èªå°å µåšããã³GAU-8ã®äž¡æ¹ã䜿ãåããæè»æ§ãéå®ãããŸãã 9ãA-10ã®ãã€ããããæäŸããç«åã®è¿ éããšæç¶æ§ã¯ãåç·ã®å°äžéšéãã絶倧ãªä¿¡é Œãç²åŸããŸããã
A-10ã®GAU-8ãçºããç¹åŸŽçãªæå°é³ãBrrrrrtãã¯ãåè»ã®å°äžéšéïŒGruts and MarinesïŒã«ãšã£ãŠãæé«ã®å£«æ°é«æå€ããšããŠæ©èœããæµã«å¯ŸããŠã¯åŒ·åãªå¿ççææ¢å¹æããããããŸãã 15ãA-10ã®ãã€ãããã¯ãå°äžéšéã®éã§ã¯åžžã«è±éèŠãããŠããããã®ä¿¡é Œé¢ä¿ã¯ä»ã®ã©ã®ãã©ãããã©ãŒã ã«ãåããç¹ç°ãªãã®ã§ãã 16ã
VI. çµè«ïŒçŸä»£æŠå Žã«ããã圹å²ãšé圹èšç»
6.1 F-35ãšã®CASæ¯èŒè©Šéšãšè«äº
A-10ã®é圹ããããé·å¹Žã®æ¿æ²»çè«äºã¯ãA-10ãçŸä»£ã®CASä»»åã«ãããŠF-35ãªã©ã®ç¬¬5äžä»£æ©ã«ä»£æ¿å¯èœã§ããããšããè°è«ã«éçŽãããŸãããè°äŒã®èŠè«ã«ããã2019幎ã«ã¯A-10CãšF-35Aã®CASæ¯èŒè©Šéšã宿œãããŸãã 10ã
ãã®è©Šéšã¯ããäœã»äžè åšç°å¢ããšããéå®çãªç¶æ³äžã§è¡ãããŸãã 10ãå ±åæžã«ãããšãA-10Cã¯F-35Aã®å žåçãªå µè£ æèŒéããããããå€ãã®æ»æãå¯èœã«ããããšãããŠãããããã¯A-10ã®å§åçãªãã€ããŒãèœåã«åºã¥ããŠããŸã 10ããã®çµæã¯ãç¹å®ã®ããã·ã§ã³ç®æšãéæããããã«ãF-35AãããA-10Cã®æ¹ãå°ãªãåºæåæ°ã§æžãå¯èœæ§ãããããšã瀺åããŠããŸã 10ãA-10Cã®ãã€ãããã¯ãæŠè¡çã«F-35Aãã€ããããããç®æšã«æ¥è¿ããŠé£è¡ããåŸåããããããã粟床ã®å·®ç°ã«å¯äžããŠããŸã 10ã
ããããåå ±åæžã¯ãA-10CãèšèšãããŠããªããé«åºŠã«ç«¶äºçãªå°æ¥ã®æŠéãïŒææ°ã®SAMãæŠéæ©ãååšããç°å¢ïŒã«ãããŠã¯çåäžå¯èœã§ãããšãã米空è»ã®æŠç¥çèŠè§£ãåæã«è£ä»ããŸãã 10ã
ãã®æ¯èŒããå°ãããã®ã¯ãCASèœåã®è³ªçè©äŸ¡ãšéçè©äŸ¡ã®çžéã§ããF-35ã¯é«è åšç°å¢ã§ã®çåæ§ïŒã¹ãã«ã¹ïŒãšãããã¯ãŒã¯èœåã«ãããŠå§åçãªè³ªçåªäœæ§ãæäŸããŸãããA-10ã¯äœè åšç°å¢ã«ãããŠãããå€ãã®å µè£ ãšé·æéã®æ»ç©ºæéããããŠç®æšãžã®ç©ççãªè¿æ¥æ§ã«ãã£ãŠéçãªåªäœæ§ãä¿æããŸããã米空è»ã®é圹決å®ã¯ãäœè åšç°å¢ã§ã®å°éçãªç«åæ¯æŽèœåããããåœå®¶éã®ãã€ãšã³ããªè»äºç«¶äºã«ãããæ©äœå šäœã®çåæ§ãšæŠç¥çæè»æ§ãéèŠãããæ ¹æ¬çãªæŠç¥è»¢æã瀺ããŠããŸãã
6.2 æçµçãªé圹決å®ãšå°æ¥å±æ
é·å¹Žã«ãããè°äŒã®æ¯æã«ããå»¶æãããŠããA-10ã®é圹èšç»ã¯ãæçµçã«æ±ºå®ãããå éãããŠããŸãã米空è»ã¯ãåœå2028äŒèšå¹ŽåºŠã«ãããŠé圹ãããäºå®ã ã£ãæ®ãã®A-10 162æ©ãã¹ãŠãã2026äŒèšå¹ŽåºŠãŸã§ã«å®äºãããèšç»ãååãããŸãã 15ããã®2幎éã®ååãã«ã¯ã5,700äžãã«ã®äºç®èŠæ±ã䌎ã£ãŠããŸã 15ã
空è»ã¯ãA-10ã®çŽæ¥çãªä»£æ¿ãšãªãå°çšCASãã©ãããã©ãŒã ã¯æããªããšããŠããŸã 15ããã®åœ¹å²ã¯ãF-35Aããã®ä»ã®å€çšéæŠéæ©ããããŠF-15EXãªã©ã®æ°ããæŠè¡æ©ã«åŒãç¶ãããããšã«ãªããŸã 15ãA-10 ãµã³ããŒãã«ã IIã®é圹ã¯ãå·æŠã®è åšã«å¯Ÿæããããã«ç¹åããèªç©ºæ©æä»£ã®çµçã象城ããŠããŸãã
6.3 æçµè©äŸ¡
ãã§ã¢ãã£ã€ã«ãã»ãªãããªã㯠A-10 ãµã³ããŒãã«ã IIã¯ããããã æŠäºã®æèšãšãœé£ã®æ©ç²éšéã«å¯ŸããææããçãŸãããæ¥µããŠå°éçã§ç¬ç¹ãªèªç©ºæ©ã§ããããã®èšèšã¯ã巚倧ãªGAU-8/Aæ©é¢ç ²ã·ã¹ãã ãäžå¿ãšãã培ç²åŒŸã«èããããã¿ã³è£œãã¹ã¿ãã«ãããã€ãããä¿è·ãæåªå ããããšã§ãæŠå Žçåæ§ãšæç¶çãªç«åæå°èœåã远æ±ããŸããã
湟岞æŠäºã§ã®å§åçãªæŠæçµ±èšããããŠã€ã©ã¯ããã³ã¢ãã¬ãã¹ã¿ã³ã§ã®å°äžéšéã®å£«æ°ãæ¯ããæ¯é¡ãªãä¿¡é Œæ§ã¯ãA-10ãCASä»»åã®æŽå²ã«ãããŠç¢ºç«ããæºãããªãå°äœã瀺ããŠããŸããA-10CèŠæ Œãžã®è¿ä»£åãšäž»ç¿Œäº€æããã°ã©ã ïŒTUSKïŒã«ãããæ©äœã¯2035幎ïŒããŒã€ã³ã°ã®èŠè§£ã§ã¯2040幎ïŒãŸã§éçšå¯èœãªç¶æ ã«ç¶æãããŸãããããã®äœéæ§ãšéã¹ãã«ã¹ç¹æ§ã¯ãçŸä»£ã®é«è åšç°å¢ã«ãããçåæ§ã®èŠä»¶ãæºããããšãã§ããŸããã§ãã 7ã
A-10ã®æçµçãªé圹決å®ã¯ãèªç©ºæŠåãäœè åšäžã®å°éçæ¯æŽãããé«åºŠãªé²ç©ºã·ã¹ãã ãçªç Žãããããã¯ãŒã¯åãããç²Ÿå¯æ»æãè¡ã第5äžä»£ãã©ãããã©ãŒã ãžã®æŠç¥çã·ãããå®äºããããšã瀺ããŠããŸããããããA-10ãå°äžéšéã«ãããããå¿çç圱é¿ãšããã®æ¯é¡ãªãã¿ããã¹ã®äŒèª¬ã¯ãä»åŸãé·ãèªãç¶ãããã§ãããã
ååäœã£ããã ãã£ãã
ãšãªã¢88ã¡ã³ããŒã®ææ©ã¯ç¶²çŸ
ãããã
ããŸã
ãæ³å®å€ã®ã€ã¡ãŒãžãã£ã©ã¯ã¿ãŒãå
¥ã£ãŠããŸã£ãã®ã§åè£ããå€ããŸããã
ãé¢çœãã®ã§æ®ããŠãããŸãã
ã(ããã¯ããã§ãæ°ã¶æã§æ¶ããŠããŸããŸãã®ã§)

A-10ã§ã¯ãªããããåé§äœããããªãã£ã©ã¯ã¿ãŒ





