Inani labantu abanqwenela ukwenza kunye nokusebenzisa iinkqubo zemijukujelwa ezibuyiswayo liyanda. NgoLwesibini, iBeijing yaqalisa i-Space Transportation Ukuqaliswa kovavanyo lokuqala lwe-suborbital ye-rocket ye-Jiageng-I. Isixhobo sikhuphuke saya kwi-26,2 km kwaye sabuyela ngokukhuselekileyo emhlabeni. Izazinzulu ezivela kwiyunivesithi endala ye-aerospace e-China, iYunivesithi yaseXiamen, yayibandakanyeka ngokuthe ngqo kuphuhliso lweJiageng-I kunye nokuqaliswa kovavanyo kunye noluhlu olupheleleyo lwemifuniselo.
I-Jiageng-I ngumxube weteknoloji ye-aeronautical and space. Amaphiko e-rocket yi-2,5 yeemitha kwaye ukuphakama kwayo yi-8,7 yeemitha. Ubunzima be-rocket bufikelela kwi-3700 kg. Isantya esiphezulu - 4300 km / h. Ukuqaliswa kovavanyo kwakujoliswe ukuvavanya iimpawu ze-aerodynamic zerokethi kwaye kwakukhatshwa linani lezinye iimvavanyo. Ngokukodwa, isixhobo sithwele umthwalo opheleleyo ngendlela yekowuni yentloko eqwalaselwe ngokukodwa. Le yiprojekthi ye-fairing yothutho lwe-hypersonic, ethembisa ukusetyenziswa kwinqwelomoya yexesha elizayo ukuthutha abantu kwiiyure ezimbini ukuya naphi na emhlabeni.
Kwixesha elizayo, i-rocket esekwe kwi-Jiageng-I ingaba yindlela engabizi kakhulu yokukhupha iisathelayithi ezincinci kwi-orbit. Yeha, iphiko elincinci alisivumeli ukuba sibe nethemba lokuba isixhobo siza kuhlala kwindawo yenqwelomoya njengenqwelomoya. UJiageng-I wasebenzisa inkqubo yeparashute ukumisa. Omnye unokuphinda abuze iipropati zokuphakamisa iphiko lenqwelo-moya, ezingenakwenzeka ukuba zibe neempawu ezaneleyo zokubhabha.
Kuyathakazelisa ukuqaphela ukuba i-Space Transportation yasekwa ngo-Agasti ka-2018. Kwaye ngoku ngo-Epreli ka-2019, isungula iprototype yokuqala yophuhliso esibhakabhakeni. Iprojekthi yorhwebo yenkampani - iTian Xing - 1 rocket - iya kukwazi ukukhupha iisathelayithi ezinobunzima obususela kwi-100 ukuya kwi-1000 yeekhilogram kwi-orbit. Ngeli nqanaba, i-China inokutshintsha ngokukhawuleza imarike yokuqalisa indawo.
umthombo: 3dnews.ru