ãŸãã²ãšããèªç©ºæ¥çã®ã¬ãžã§ã³ãã鬌ç±ã«å ¥ã£ãã2020幎12æ7æ¥ã«äº¡ããªã£ãããã£ãã¯ã»ã€ã§ãŒã¬ãŒ(Charles Elwood "Chuck" Yeager)é圹米空è»åå°ã§ããããããŸã§ããªãããã«X-1ãé§ã£ãŠãåããŠå ¬åŒã«èªããããè¶ é³éé£è¡ãéæãã人ç©ã ã
-

ãã«X-1ãšãã£ãã¯ã»ã€ã§ãŒã¬ãŒãX-1ã®æçžŠåžã¯ãåçã«ããæ©éŠåŽé¢ã®å°ããæããåºå ¥ãããæ§é åç : USAF
ãã£ãã¯ã»ã€ã§ãŒã¬ãŒãšãã人ç©
ãã£ãã¯ã»ã€ã§ãŒã¬ãŒã¯1923幎2æ13æ¥ã«ããŠã§ã¹ããŽã¡ãŒãžãã¢å·ãã€ã©ã§çãŸããããããŠéžè»ã«å ¥éããŠãæåã¯èªç©ºæ©ã®æ©ä»é·ãåããŠããããšããã1941幎12æ4æ¥ã«ããã€ãããèšç·Žçã®åéã«é¢ããæ²ç€ºã匵ãåºãããŠããã®ãèŠãŠãæŽåãããããé£ã¶æ¹ãé¢çœããã ãšæã£ãããšãã£ãŠå¿é¡ããã®ã ãšããã
ãããŠã1943幎3æ20æ¥ã«ãŠã£ã³ã°ããŒã¯ãååŸããã®åŸãå幎11æããP-51ã ã¹ã¿ã³ã°ã®ãã€ããããšããŠæ¬§å·æŠç·ã«åºåŸããŠãçµæŠãŸã§ã«11.5æ©ã®æå¢ãèšé²ããŠãã(åç«¯ãªæ°åãªã®ã¯ãåæ©ãšã®å ±åæå¢ãå«ãŸããŠãããã)ããã®éã1944幎3æ5æ¥ã«ãã©ã³ã¹äžç©ºã§æå¢ããããããã€ãè»ã«ã¯æãŸãããã€ã®ãªã¹ã«æ»ã£ãŠæŠéä»»åã«åŸ©åž°ã§ããã
æŠåŸã空è»ã¯æå¢ãèšé²ãããã€ããããæŠäºæèã«ãªã£ããã€ãããã«å¯ŸããŠãæ¬äººãåžæããä»»å°ãžã®é å±ãèªããŠãããããã§ã€ã§ãŒã¬ãŒãéžãã ã®ããæ é·ã«è¿ããªãã€ãªå·ãã€ãã³ã®ã©ã€ããã¿ãŒãœã³åºå°ãæåã¯ã¡ã³ããã³ã¹ã»ãªãã£ãµãŒãåããŠããããæŽåãšæçžŠã®äž¡æ¹ãçµéšããŠãããããã§ãæçžŠãã§ããã ãã§ãªããæ©äœã®ã¡ã«ããºã ã«ãéããŠãã匷ã¿ããã£ããšããã
ãããŠäžå®ã®å§ããããã¹ããã€ãããèšç·Žæ ¡ã«å ¥ãã課çšãä¿®äºããåŸã¯ãã¹ããã€ããããšããŠã®éãæ©ã¿å§ãããå®ã¯ããã«X-1ã«ããè¶ é³éé£è¡ãžã®ææŠããããããé£è¡è©Šéšããã°ã©ã ã®ã²ãšã€ã ã£ãã®ã ãåœæãã€ã§ãŒã¬ãŒã¯X-1ã«å°å¿µããŠããããã§ã¯ãªããä»ã®æ©äœã®è©Šéšé£è¡ãšæãæã¡ããŠãããšããã
X-1ã®é£è¡è©Šéšã§ã¯åŸã ã«é床åãåŒãäžããŠãã£ãŠããä»åã¯ãååãããéãé£ãŒãããšãã£ãŠå®æœããã1947幎10æ14æ¥ã®ãã©ã€ãã§é³éçªç Žãå®çŸãé«åºŠ43,000ftã§ããã1.06ãèšé²ãããã€ã§ãŒã¬ãŒã«ãããšãããã0.88ãããããæ¯åãæ¿ãããªã£ãŠãã£ãŠã0.95ã0.96ãšé床ãäžæãèšåšã®éãããã1.0ã®ç®çããé£ã³åºããéç«¯ã«æ©äœã®æ¯åãæ¢ãŸã£ãã®ã§ãé³éãè¶ ããã®ã ãšäºæž¬ãã€ãããã®ã ããã ã
X-1ãšããé£è¡æ©
䜿ãããX-1(åœååç§°ã¯XS-1 : Experimental Supersonic - 1)ã¯ããã«ç€Ÿãææããæ©äœãç ²åŒŸåã®èŽäœã®åŸéšã«ããµã€ãªã³ãŒã«XLR11-RM-5ãšããæ¶²äœçæãã±ãããæèŒããã4åã®ççŒå®€ãšææ°ããºã«ããããã²ãšã€ãããã®æšåã¯1,500lbã ãããããŒã¿ã«6,000lb(2,724kg)ãšãªãã
çæã¯ã¢ã«ã³ãŒã«ãšæ°Žã®æ··åã§ãé žåå€ã¯æ¶²äœé žçŽ ã䜿çšããããã®æ¶²äœé žçŽ ã®ã¿ã³ã¯ãã³ãã¯ãããã®çŽåŸã«ãããããããšãŠãå¯ãã£ããã®ã ããã ãè¶ é³éé£è¡ã§å¿ èŠãšãªãæšåã確ä¿ããã ãã§ãªããå®å šæ§ãæ±ãããããèæ ®ããçµæãã¢ã«ã³ãŒã«ãšæ¶²äœé žçŽ ã䜿çšãããã±ããã»ãšã³ãžã³ã«èœã¡çããç±ãåœåã¯ãžã§ããã»ãšã³ãžã³ã䜿çšããæ¡ããã£ããšããããåœæã®ãžã§ããæ©ã®æ§èœããããã°ããã±ããã¯æ£ããéžæã ã£ãã ããã
ç©ºæ°æµæãæžããããããã£ãããŒã¯çªåºããŠããããå³åŽé¢ã®ãã¢ããåºå ¥ããããé«ããçããããè¶³ãèã®äœçœ®ã¯éåžžã®ç座姿å¢ãããã ãã¶é«ãäœçœ®ã«æ¥ã(F1ãã·ã³ã«äŒŒãŠããããšããããããããªã)ããã®ãããGã«ãã£ãŠè¡æ¶²ãäžå身ã«éäžããçŸè±¡ã¯èµ·ãããè¡æµã劚ããªãããã«äžå身ãå§è¿«ããGã¹ãŒããçãå¿ èŠã¯ãªãã£ãããã ã
䞻翌ã¯çŽç·ç¿Œã§äžç¿Œé 眮ããããèŽäœå ã貫éããŠããããã®ååŽã«æ¶²äœé žçŽ ã¿ã³ã¯(1,185ãªããã«)ãåŸãåŽã«ã¢ã«ã³ãŒã«ã»ã¿ã³ã¯(1,128ãªããã«)ãé 眮ãããã©ã¡ããåçã«æžããããéå¿äœçœ®ã®ç§»åã¯æãããããšããããšã ããã
å°äžããèªåã§é¢éžã»äžæãããšããã®ããã«äœåãªçæãæèŒããªããã°ãªãããæ©äœã倧ãããéããªã£ãŠããŸããããã§ãB-29çææ©ã®äžã«æ©äœãåããç¶æ ã§é¢éžããŠã空äžã§åãé¢ããåŸã«ãã±ããã»ãšã³ãžã³ãå§åããæ¹æ³ããšãããã
4åã®ççŒå®€ã¯ãããããåå¥ã«åããããšãã§ããããæšå墿žã®æç€ºã¯ã§ããªããã ããããã€ããããæç€ºã§ãããã¯ãŒã¯0ïŒ ã25ïŒ ã50ïŒ ã75ïŒ ã100ïŒ ã®ãããããšãªããè¶ é³ééææã®ãã©ã€ãã§ã¯ããŸã2åãå§åããŠäžæãç¶ããŠæ®ã2åãå§åããã®åŸã«2åã忢ããŠæå®ã®é«åºŠã«å°éãåã³1åãå§åããŠ3åã§æ°Žå¹³é£è¡ã宿œããããŠè¶ é³éã«å°éããã
ãªããè¶ é³éæ©ãªãåŸé翌ã«ãããã®ã§ã¯ãªããããšæããããã ãããªã«ã第2次äžç倧æŠãè¡ãããŠããçã£æäžã®ã1944幎ã«éçºã®è©±ãåºãæ©äœã ããŸã åŸé翌ã«é¢ããç¥èŠã¯äžååã ã£ãã®ã§ãç¢ºå®æ§ããšã£ãŠçŽç·ç¿Œã«ãªã£ãããããŠã翌端枊ã«ãã圱é¿ã氎平尟翌ã«åã¶ã®ãé¿ãããããæ°Žå¹³å°Ÿç¿Œã®åä»äœçœ®ãã§ããã ãé«ãããèšèšãšãªã£ãç±ããŸããæ°Žå¹³å°Ÿç¿Œã«ã¯åãä»ãè§ã調æŽããæ©æ§ãçµã¿èŸŒãŸããŠããã
ã¡ãªã¿ã«æ©äœæ§é ã¯ã¢ã«ãåé補ã®ã»ãã¢ãã³ãã¯æ§é ã§ãç¹ã«çªé£ãªããšã¯ããŠããªãããã ãè·éå¶éå€ã¯+18Gã§ãããã¯ä»æã®æŠéæ©ã«ãããäžè¬çãªäžéå€ã®2åã«ããããè©Šéšæ©ã ããæ©å ã«ã¯èšæž¬åšãæºèŒãããŠããã»ãã巊䞻翌ã«ã¯å§åååžæž¬å®çšã®ç©Žã240åãä»ããŠããããã 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
