Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Passage: E ji aluminom-lithium alloys, carbon-fiber composites, na titanium alloys rụọ Tejas. Ihe ndị mejupụtara mejupụtara 45% nke ụgbọelu ahụ site na ịdị arọ na 95% site na mpaghara elu. A na-eji otu mpempe carbon-fiber mee ka akpụkpọ ahụ elu na ala nke nku ahụ dịkwuo ike. A na-ejikwa ihe ndị na-eme ka ihe na-agwakọta ihe ndị dị n'ime ikuku emepụta ihe ndị e ji emepụta nku na akụkụ nku ya. Pasent nke ihe ndị mejupụtara carbon n'ụgbọelu ahụ site na ibu arọ sitere na 30% na ndị na-egosi teknụzụ na 42% na ụgbọ ala prototype. A na-eji usoro mmepụta nke co-cured na co-bonded arụ ọrụ elevons, tailfin, rudder, breeki ikuku na ọnụ ụzọ ụgbọ elu. A na-eji Kevlar eme ụlọ elu ya, ebe a na-eji plastik e ji eriri iko mee ka ọ dịkwuo ike emepụta ọnụ ya. A na-eji ihe ndị mejupụtara eme ka ụgbọelu dị mfe ma e jiri ya tụnyere ihe eji eme ihe niile, na pasent nke LCA nke ihe ndị mejupụtara carbon-fiber bụ otu n'ime ndị kachasị elu n'etiti ụgbọ elu nke oge a nke klas ya. E wezụga ime ka ụgbọelu ahụ dịkwuo mfe, e nwekwara ọnụ ọgụgụ dị nta nke nkwonkwo ma ọ bụ rivets, bụ́ nke na-eme ka ụgbọelu ahụ bụrụ nke a pụrụ ịdabere na ya ma na-ebelata ohere o nwere ịbụ nke ike ọgwụgwụ na-emebi. Nku na nku nke ụgbọ elu delta mejupụtara bụ nke carbon-fiber-reinforced polymer, ma hazie ya iji nye usoro ịdị arọ kacha nta ma rụọ ọrụ dị ka tankị mmanụ ọkụ. The tailfin bụ a monolithic honeycomb Ọdịdị mpempe, mbenata n'ichepụta na-eri site 80% tụnyere "subtractive" ma ọ bụ "deductive" usoro, na-agụnye carving si a ngọngọ nke titanium alloy site a kọmputa numerically achịkwa igwe. Ọ dịghị onye nrụpụta ọzọ a maara mere nku site na otu mpempe.Ojiji nke ihe ndị mejupụtara mere ka mbelata 40% nke ngụkọta nke akụkụ, gụnyere ọkara nke ọnụ ọgụgụ nke ihe ndị a chọrọ, ma e jiri ya tụnyere imepụta ihe owuwu ígwè. Ihe ndị ahụ e ji rụọ ụgbọelu ahụ mere ka a ghara ịghasa ihe dị ka puku oghere abụọ n'ime ya. N'ozuzu ya, a na-ebelata ịdị arọ nke ụgbọelu ahụ ruo pasent 21. Ọ bụ ezie na nke ọ bụla n'ime ihe ndị a nwere ike belata mmepụta mmepụta, uru ọzọ <unk> na nnukwu ego echekwara <unk> bụ...  Ajụjụ: Olee ọla ndị e ji arụ Tejas?
Aluminom-lithium alloys, carbon-eriri mejupụtara, na titanium alloys