fuselage khoom: lub teeb yuag thiab siab zog
Qhov siab tshaj plaws, siab ceev, thiab siab maneuverability ntawm fighter yuav tsum tau xaiv cov khoom siv ntawm cov fighter yuav tsum tau raws li qhov yuav tsum tau ntawm txaus lub zog thiab nruj. Raws li cov kev xav tau ntawm kev xaiv cov khoom siv thiab kev tsim cov txheej txheem ntawm kev sib tw siab heev (Li Hanghang, et al., International Symposium on high-power beam processing technology, October 2004). Nyob rau hauv lub lig 1990s, lub thib plaub tiam fighter sawv cev los ntawm US F-22 fighter tshwm sim. Lub dav hlau qauv siv lub tis-lub cev fusion qauv, rhombic tis, cambered ob ntsug tus Tsov tus tw, thiab loj ntug sawb tis. Txawm hais tias cov khoom siv dav hlau tseem yog cov khoom siv hlau tseem ceeb, qhov kev siv ntawm cov khoom siv hlau thiab aluminium alloy yog siab dua Cov neeg mob tau poob qis dua 20%. Tus nqi ntawmtitanium alloythiab cov ntaub ntawv sib xyaw zoo heev tshaj qhov kev faib ua feem no. Cov laj thawj tseem ceeb rau kev xaiv cov khoom siv ntawm F-22 lub dav hlau yog: ua ntej, txo qhov hnyav ntawm cov qauv; Qhov thib ob yog ua kom tau raws li cov qauv kev ua kom muaj zog raws li qhov kub thiab txias; Qhov thib peb, qhov xav tau stealth ntawm cov qauv dav hlau tau paub, thiab cov qauv hnyav ntawm lub dav hlau raug txo mus rau 27.8%.
