"Stealth" technology. The ụgbọelu F-117A, C-37 "Golden Eagle" na ndị ọzọ

Russia dịwo-esiri ndị United States maka mkpa na e kere eke nke fighter iri-na-narị afọ mbụ, na ijikọta ndị e ji mara nke a supersonic supermanevrennoy ọgụ ụgbọala na "Stealth" technology. The ụgbọelu, nke nwere àgwà ndị dị, ekwesịghị aghọgbu Rada na infrared n'aka chọpụtara. Na-ewu nke ndị dị otú ahụ a ga-eme n'ọdịnihu fighter bụghị naanị ike n'ụzọ dị ịrịba ama melite arụmọrụ nke mba ikuku agha, ma na-enye a dị ike esemokwu na mpi na ụwa na ogwe aka ahịa.

Ruo mgbe adịbeghị nnọọ anya, na-eduga na imewe bureaus na ugbo elu na-emepụta ọ gaghị ekwe omume na ikpokọta ke kiet ke otu ụgbọ ala ikuku ọgụ dị otú ahụ na-emegiderịta e ji mara na nkà na ụzụ akụkụ. Ọzọkwa, Russia nọgidere ukwuu n'ime ọrụ nke catch-elu. Agwakọta niile àgwà ndị a, "Stealth" technology wuru ugbo elu ga-aghọkwa isi opi kaadị na-emeso dị iche iche geopolitical mbipụta.

Ka ihe atụ, mig-29 e mepụtara ka ihe zuru ezu omume e kere eke nke American F-18 fighter, na Su-27 a bụ ụdị counterweight F-15. Na ọ bụ ezie na a niile ụdị na oge ndị a n'ezie itunanya na a isi ọganihu na ubi nke ụgbọelu, n'oge a na ozizi achọ mmepe nke a fundamentally ọhụrụ fighter, na ijikọta magburu onwe arụmọrụ e ji mara na technology "Stealth". The ugbo elu, na-ewu nke nke dabeere dị otú ahụ a echiche, ga-ọ bụghị nanị na-abụ dị radars, kamakwa nwere àgwà nke multipurpose supersonic maneuverability na ọgụ ụgbọala.

American ugbo elu-adịghị ahụ anya "Stealth» F-117 enweghị ike iji mee ka ha na-emepụta na chọrọ mgbaru ọsọ. Nke a igwe nwere nnọọ obi umeala ụgbọ elu arụmọrụ na ike na-akụkụ na isi ikuku agha. United States Air Force na-eji nnukwu mmefu ego ego maka mmepe nke a n'ezie irè na-adịghị ahụ anya ka Rada nwere nku eri ibe. Otú ọ dị, nso mmezu nke ọrụ a, ha na-enwe ike na na n'oge mgbụsị akwụkwọ nke 1997, mgbe anyị malitere ule nke F-22 "Raptor".

Ma, n'oge a na-American ugbo elu na-emepụta ike ịgụ na-adabere n'ihe ụfọdụ n'ọkwá. Ebe ọ bụ na Sukhoi malitere ọsọ ule igwe S-37 "Berkut" dị nnọọ izu abụọ mgbe ya asọmpi. Dị ka ikikere kwuru nke agha ọkachamara, na Russian fighter nke karịrị nnọọ "Raptor", tumadi ruru ka ihe pụrụ iche na-atụ-ekpochapụ nku. All a me ka mpi nke injinịa na technology maka a ọhụrụ gburugburu nke see.

Mgbe mmezu nke ịwa ẹkemụm Iraqi mmanụ ubi, oké ọchịchọ aha ya bụ "Desert Oké Ifufe", US agha isi na-agbalịsi ike toro ya F-117A ugbo elu ụlọ ọrụ "Lockheed". Ndị a "nwa mmuo" mere ka ọtụtụ na-agbawa obi raids na Baghdad, Iraqi ikuku chebe onwe ike ọbụna ịhụ na meziri nke ha radars. Nke a ụgbọelu "Stealth", nke na-egosi na a picture zuru okè jiometrị nke ụgbọ ala, bụ n'onwe iri atọ na afọ mgbalị nke American injinia ịzụlite a technology.

Back na 1962 na ụlọ ọrụ "Lockheed" nwara ike a stealth ugbo elu A-12. Ná mmalite, mgbalị ndị a na-adịghị amịghịkwa chọrọ N'ihi. Ị nwere ike ka na-echeta "stealth" ugbo elu, ama keikuku nyoputa onyeiro nke oge ndị SR-71, nwetara ya aha otutu "Black Bird" n'ihi na nke agba nke kwekọrọ na a pụrụ iche mkpuchi na-amịkọrọ radio ebili mmiri. Ná mmalite afọ ndị 1970, na ngwa mmepe nke nkà na ụzụ kọmputa na mmemme na ụgbọ elu na ọ pụtara na o na kọmputa ịme ngosi uwe. Ebe ọ bụ na igwe a haziri, nke nwere a kacha nta radiozametnost. Ugbua na 1975, ụlọ ọrụ na "Lockheed" emepụta kere mbụ prototype stealth ugbo elu. Na oyi 1977, akpa ama on ọgụ ụgbọala nke ọgbọ ọhụrụ F-117A, afọ isii ka e mesịrị ọ nakweere a US Air Force.

Ume nke a nke ọma na Pentagon ikike ụlọ ọrụ "Northrop" ịzụlite otu technology a ọhụrụ usoro otu bombu, à gụpụrụ na onye iro ikuku nchebe. Operation, nke e kere afọ itoolu, dechara ewu nke igwe, koodu designation B-2. Mgbe ị mepụtara ihe niile nke ha "adịghị ahụ anya" America na-enwe abụghị ọbịa technology, dị ka e nwere ndị a otutu ogologo ifo, na ozizi mmepe nke anyị compatriots.

Iji banye radio mmiri na ebili mmiri, ha na-eji a pụrụ iche mkpuchi na ferromagnetic ahu. Ke adianade do, America malitere a dịgasị iche iche nke ndị ọzọ na Tweaks. Ka ihe atụ, ke igwe fọrọ nke nta niile ọcha mere nke na-abụghị reflective radieshon mejupụtara ihe ndị dị ka carbon eriri. All engines na-onwem na ụzụ na-n'igbochi-ekpuchi ma na-amanye jụrụ usoro, nke belata osisi ike nke infrared emission. Na a ọtụtụ ihe e ji mee ihe na US "stealth".

Ma, ebe a na e nwere a ezi uche ajụjụ banyere irè nke ndị a na ngwaọrụ. Na na ọ na-enyo na a otutu ego (ijeri dollar!) Egbughị. Mbụ, igwe ndị a bụ otú a na-ejighị na-arụ ọrụ na-akwadebe ha maka ụgbọ elu nwere ike na-na-na isi airfield. Ọzọkwa n'ụzọ ya tụgharịa na ka anya dị ka "Stealth" bụ mmiri, ọ na-amalite na-egosi n'ụzọ doro anya na Rada ihuenyo, dị ka Invisible Man si ama akwụkwọ site HG Wells. Ikekwe, ọ bụ n'ihi nke a na n'oge agha ahụ na Yugoslavia, F-117A ama gbara ala dị otu n'ime ndị mbụ ọzọ.

Ma n'ikpeazụ dobilo nnyocha e mere nke American ndị ọkà mmụta sayensị na ugbo elu na-emepụta na ubi nke na-mepụtara, mere na Russia, ebe a fundamentally ọhụrụ technology maka eke radionevidimosti e mepụtara. Near ụgbọelu N'ịbụ pụrụ iche plasma n'ígwé ojii, otú oké adọrọ akpa ebili mmiri, nke nọchiri ihu nke igwe na Rada ihuenyo na-belata ihe karịrị otu narị ugboro.