第334åã§ã¬ã€ã»ãªã³ã®èŠèŒã¬ãŒããŒãåãäžããããä»åã¯åãã¬ã€ã»ãªã³ã§ãæŠéæ©çšã®ã¬ãŒããŒãåãäžãããå ããã©ããšãã¥ãŒãºã®è£œåã ãããã¥ãŒãºã®é²è¡é»åæ©åšéšéãã¬ã€ã»ãªã³ã®åäžã«å ¥ã£ããããä»ã¯ã¬ã€ã»ãªã³ã®è£œåã«ãªã£ãŠããã
倧ããåãããš2ç³»å
ãã®ã¬ã€ã»ãªã³ã®æŠéæ©çšã¬ãŒããŒã®ãã¡ãçŸè¡ã®ç±³è»æ©ã§å¶åŒæ¡çšããããã®ã倧ããåãããš2ç³»åããã1ã€ã¯F-15ã€ãŒã°ã«çšã§ãAN/APG-63ã«ç«¯ãçºããæµãããã1ã€ã¯F/A-18ããŒãããçšã§ãAN/APG-65ã«ç«¯ãçºããæµãã
ãã ããã®2ç³»åãããããå¥åã«çºå±ããŠããããã§ã¯ãªããçžäºäº€æµãçºçããŠããã®ãè峿·±ãããããŠãçºå±ã®éçšã§ã¢ã¯ãã£ãã»ãã§ãŒãºãã»ã¢ã¬ã€ãã€ãŸãAESA(Active Electronically Scanned Array)ã¬ãŒããŒã«é²åããŠããç¹ã§è»ãäžã«ããŠããã
ãŸããF-15A/B/C/DãæèŒããåæã¢ãã«ããAN/APG-63ãæèŒæ©ãå¶ç©ºæŠéæ©ãªã®ã§ã察空å°çšã§ããã
ãã®F-15ãããŒã¹ã«ããŠå¯Ÿå°æ»æèœåã远å ãããã¥ã¢ã«ããŒã«æŠéæ©(DRF)ãF-15Eã¹ãã©ã€ã¯ã€ãŒã°ã«ã ãããããªããšåœç¶ãã¬ãŒããŒãå¯Ÿå°æ»æã«å¯Ÿå¿ããã¢ãŒããå¿ èŠã«ãªããããã§ç»å Žããã®ãAN/APG-70ãå°äžç®æšã®ææã«å ããŠãå°äžã®ã¬ãŒããŒæ åãåŸããããåæéå£ã¬ãŒããŒ(SAR : Synthetic Aperture Radar)ã®ã¢ãŒããåããã
ãªããF-15C/Dã®äžéšãAN/APG-70ãæèŒãããããã¡ãã¯åºçªã®ãªã察å°ã¢ãŒããçç¥ããããã ã
ãã®åŸã1970å¹Žä»£ã®æè¡ã§äœãããAN/APG-63ã®ä¿¡é Œæ§äžè¶³ãæ¹åãããããä¿¡é Œæ§ã»ä¿å®æ§ã®æ¹åãå³ããšãšãã«å°æ¥ã«åããçºå±ã®åå°ãæãããã¢ãã«ãã§ããããããAN/APG-63(V)1ã§ãäž»ãªå€æŽç¹ã¯ãéä¿¡æ©ãåä¿¡æ©ãäœå§é»æºãã·ã°ãã«ã»ããŒã¿ã»ã³ã³ããŒã¿ãšãªã£ãŠãããä¿¡é Œæ§ã«ã€ããŠã¯ããŒã¹ã¢ãã«ã®10åã«åäžãããšãããã
米空è»ã®F-15C/D(2011å¹Žã®æç¹ã§180æ©)ã«å ããŠãèªç©ºèªè¡éã®F-15Jè¿ä»£åæ¹ä¿®æ©ããAN/APG-63(V)1ãå°å ¥ããã
äžæ¹ãF/A-18A/B/C/DããŒãããã¯AN/APG-65ãæèŒãããF/A-18ã®æ©éŠã¯F-15ãã现ãã®ã§ãã¢ã³ãããé»åæ©åšãã³ã³ãã¯ãã«ãŸãšããå¿ èŠãããããŸããããåŸãã«æ©é¢ç ²ãé£åã£ãŠããã®ã§ãæ¯å察çãå¿ èŠã«ãªã£ããšæãããã
F/A-18E/Fã¹ãŒããŒããŒãããã»ãããã¯IãæèŒããã®ããAN/APG-65ã«AN/APG-70ã®æè¡ãåãå ¥ããŠæ¹è¯ããAN/APG-73ãããã»ããµã®åŠçèœååäžã黿ºã®ãœãªããã¹ããŒãåãåä¿¡æ©/屿¯åšã®æ°ååããšãã£ãããããäž»ãªå€æŽç¹ãåæåããŒãããã®äžã«ããAN/APG-73ãæèŒããæ©äœãããã
ãããŸã§ãæ©æ¢°èµ°æ»åŒã¢ã³ãããæã€ã¢ãã«ã§ããã
-

F/A-18Fã¹ãŒããŒããŒããããåæã®ãããã¯Iã¯æ©æ¢°èµ°æ»åŒã¬ãŒããŒã ã£ããããããã¯IIã§AESAåããã
AESAåãšçžäºäº€æµ
ã¬ã€ã»ãªã³ã®æŠéæ©çšã¬ãŒããŒã§æåã«AESAåããã®ã¯ãF-15C/Dçšã®AN/APG-63(V)2ãããã¯ã¢ã©ã¹ã«é åã®18æ©ã«ã®ã¿æèŒãããããã°æ«å®ã¢ãã«ã§ãåè§ãã¢ã³ããã»ã¢ã¬ã€ãåããŠãããã¢ã³ãããšããããå¶åŸ¡ããéšåãæ°ãããããããã®ä»ã¯AN/APG-63(V)1ãšå€ãã£ãŠããªãã
次ã«ãF/A-18E/Fã¹ãŒããŒããŒãããã»ãããã¯IIçšã®AESAã¬ãŒããŒãç»å ŽããããããAN/APG-79ãæçŽ¢ã»å°æç®¡å¶ã¬ãŒããŒãšããŠã®æ©èœã ãã§ãªããé»åæ»æ(EA : Electronic Attack)ã®æ©èœãåããŠãããšãããããã
äžæ¹ãF-15çšã«ãããæ¬åœã®AESAåã¢ãã«ã¯AN/APG-63(V)3ã§ã米空è»ã§ã¯F-15C/Dã察象ãšããã¬ãŒããŒæ¹è¯èšç»(RIP : Radar Improvement Program)ãç«ã¡äžããŠå°å ¥ããã
AESAåããã¢ã³ãããå¶åŸ¡ãããœãããŠã§ã¢ã¯AN/APG-63(V)2ããç¶æ¿ããããããã«AN/APG-79ã®æè¡ã掻çšããæ°èšèšã®å圢ã¢ã³ããã»ã¢ã¬ã€ãçµã¿åããããAN/APG-63(V)1ãšã®çžéç¹ã«ã¯ããã®ã¢ã³ããã®ããŒããŠã§ã¢ã«å ããŠã黿ºãšç°å¢å¶åŸ¡ã·ã¹ãã ãããããããããã以å€ã¯AN/APG-63(V)1ãšå ±éã ãããæ°ãããªãã³ã³ããŒãã³ãã ãæ¿ããã°(V)1ã(V)3ã«åããã
F-15C/Dã¯å¶ç©ºæŠéæ©ã ãã察å°ã¢ãŒãããªããŠãå°ããªãããF-15Eã¯è©±ãéããããã§ãF-15Eã«ã€ããŠãã¬ãŒããŒè¿ä»£åæ¹ä¿®èšç»(RMP : Radar Modernization Program)ãç«ã¡äžãããããã§ç»å Žããã®ãAN/APG-82(V)1ã
èšç»æ®µéã§ã¯ãAN/APG-63(V)4ãšãã£ãŠããããåŸã§å¥åœ¢åŒãèµ·ãããããã£ãšããæåã«AN/APG-63ãåä¹ã£ãããšèªäœãå ±éæ§ã®é«ãããããããããã®ãããã
AESAåããã¢ã³ãããåããšããããã³ããšã³ãéšã¯AN/APG-63(V)3ãããããã»ããµ(GPP3 : Common Configuration General Purpose Processor)ãåããšããããã¯ãšã³ãéšã¯AN/APG-79ããæã£ãŠãããããã°ãé倧æãšããŠã®ãããšãåãããããã¬ãŒããŒã§ããã米空è»ã®F-15EãAN/APG-82(V)1ãžã®æè£ ã宿œããŠããã»ããã€ã¹ã©ãšã«ç©ºè»ã®F-15Iã©ãŒã ãAN/APG-82(V)1ã«æè£ ããã
çžäºäº€æµããããšã®ã¡ãªãã
ããããŠã¿ããšã2ç³»åã®ã¬ãŒããŒãçžäºã«äº€æµãã圢ã§çºå±ããŠããŠããæ§åãããããæèŒããæ©äœãéãã®ã§ãããŒããŠã§ã¢ã¯å¥åã«ãªããããåŸãªãéšåãå€ããã ããçžäºã«æµçšã§ããéšåãæµçšããã°ãéçºãªã¹ã¯ã®äœæžãã²ããŠã¯ã³ã¹ãã®äœæžãéçºã¹ã±ãžã¥ãŒã«ã®ççž®ã«ã€ãªããã
ã¡ãªã¿ã«ãAN/APG-79ã¯èªç©ºèªè¡éã®F-4EJåŸç¶æ©éžå®ã«éããŠãF/A-18E/Fãšã»ããã§ææ¡ãããŠããããã¬ãŒãã®å ããå°è±¡ã«æ®ã£ãŠããããã£ããèšè 説æäŒãéããŠããã¡ãã£ãšç«ã¡å ¥ã£ãå 容ã«åã¶ãšãããã¯ãçãã§ããŸããããšãªã£ãŠããŸãäžã«ãã¢ã³ããã»ã¢ã¬ã€ã®å€èгããããåçã¯ãŸã£ããåºåã£ãŠããªãã
ä¿å šã«ããããF-35ã§ãããAN/APG-81ã¬ãŒããŒã®ã¢ã³ããã»ã¢ã¬ã€ãæ®åœ±ããåçãåºåã£ãŠãããšããã®ã«ããã®éãããã»ã©äœããšãã§ããªãé£ã³éå ·ãé ãæã£ãŠããã®ãããããšã米海è»ã®æ å ±ç®¡çãå³ããã ããªã®ããããã®ãšããã¯è¬ã
ãªãããããAESAã¬ãŒããŒã®éçºçµéšãçãããŠãã¬ã€ã»ãªã³ã¯F-16çšã®AN/APG-84 RACR(Raytheon Advanced Combat RadarããããŒããŒããšèªã)ãéçºãããããããF-16ã®æè£ çšãšããŠæ¡çšã確å®ããäºäŸã¯ãªãã
ã¬ã€ã»ãªã³ã§ã¯ãRACRãç±³æµ·å µéã®åæåF/A-18åãã«ããAN/APG-65ã®æè£ çšãšããŠå£²ã蟌ãã§ããããããçµå±ããã®ææ¡ã¯åŒã£èŸŒããŠãAN/APG-79ã®ã¢ã³ããéšåãå°ååããAN/APG-79(V)4ãå°å ¥ããããšã«ãªã£ãã
ãã®çç±ã¯ãAN/APG-79ãè£ åããŠããF/A-18E/FãEA-18Gãšã®å ±éæ§ã確ä¿ããããããã ããæ§åããŒãããã¯ã¹ãŒããŒããŒãããããããŒãºã³ãŒã³ãå°ãããããã¢ã³ãããå°ååããããã®ãããå¥åœ¢åŒãèµ·ãããæ¬¡ç¬¬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

