Cov txheej txheem:

NASA thiab qhov tsis sib xws tom ntej nrog lub dav hlau Apollo
NASA thiab qhov tsis sib xws tom ntej nrog lub dav hlau Apollo

Video: NASA thiab qhov tsis sib xws tom ntej nrog lub dav hlau Apollo

Video: NASA thiab qhov tsis sib xws tom ntej nrog lub dav hlau Apollo
Video: Npau Suav li no Txhob coj mus tham qhia luag lwm tus 2024, Tej zaum
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Thaum lub sij hawm sib tham ntawm ib qho ntawm Runet lub rooj sab laj, cov neeg koom tau kov rau qhov hnyav ntawm cov lus txib module (CM) ntawm lub dav hlau Apollo, uas tau rov qab los tom qab "lub luag haujlwm lunar". Kev tsis ntseeg tau tshwm sim raws li kev ua raws li NASA tus nqi teev tseg. Tseeb, yog tias cov khoom tawg thiab ntab, ces koj tuaj yeem sim txiav txim siab nws qhov hnyav.

Ua ntej, cia peb paub txog NASA cov ntaub ntawv [1], uas muab cov duab schematic ntawm CM, nrog rau cov ntaub ntawv uas yuav xav tau rau kev suav:

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Rice. ib

Ib qho kev txhais lus Askiv tau ntxiv rau hauv daim duab, thiab cov ntsiab lus tseem ceeb uas nws yuav muaj peev xwm taug qab thaum txheeb xyuas cov ntaub ntawv yees duab thiab duab. Tshwj xeeb, peb yuav txaus siab rau lub nozzles ntawm sab cav, tseem ceeb nyob rau hauv liab - REACTION CONTROL YAW ENGINES (YE), raws li zoo raws li lub nozzles ntawm lub pem hauv ntej cav - REACTION CONTROL PITCH ENGINES (PE), highlighted ntsuab.

Daim duab hauv qab no qhia tau hais tias hauv qab ntawm lub module muaj cov duab ntawm ib ntus kheej kheej:

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Rice. 2

Lub vojvoog ntawm tus kheej tau yooj yim txiav txim siab hauv cov duab editor (piv txwv li, hauv Corel Draw). Ib lub voj voog yog coj, superimposed ntawm daim duab module, ces, kho lub vojvoog ntawm lub voj voog, peb ua tiav qhov coincidence ntawm curvature ntawm hauv qab nrog lub voj voog. Qhov tshwm sim ntawm lub voj voog ntawm lub voj voog yog xam los ntawm kev sib piv nrog qhov paub txoj kab uas hla ntawm CM (3, 91m).

Los ntawm "hauv qab curvature" txhais tau hais tias qhov kev sib tshuam ntawm lub voj voog hauv qab ntu thiab lub cev conical. Nws sab sauv feem ntau yog highlighted nrog lub teeb stripe [2]:

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Rice. 3

Los teb cov lus nug: "Qhov tob yuav tsum CM dhia dej li cas?" - Nws yog ib qho tsim nyog los xam qhov ntim ntawm cov dej txav chaw thiab tom qab ntawd raws li txoj cai Archimedes (rau cov dej saum npoo av loj dua qhov ntev ntawm lub cev ntab, vim tias feem ntau Archimedes txoj cai lij choj tsis raug) qhov hnyav ntawm cov dej txav no. yuav sib npaug rau qhov hnyav ntawm CM ntawm kev txaus siab rau peb. Txhawm rau xam qhov ntim, peb yuav siv qhov kwv yees li hauv qab no:

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Rice. 4

Ib ntu spherical nrog cov kev txwv tshwj xeeb yog qhia hauv xiav ntawm daim duab: R- lub voj voog ntawm tus kheej kheej, h - ntu qhov siab. Paj yeeb - disc nrog lub vojvoog Rd thiab qhov siab hd … Ntsuab - truncated cone qhov siab hc, uas tau xaiv kom tau txais qhov ntim ntawm 0.9m³. Ntxiv lub cev ntim tau qhia hauv daim duab, peb tau txais 5.3m³, uas nyob rau hauv qhov yuam kev ntawm 3% (vim qhov ntom ntawm cov dej hiav txwv, sib npaug li ntawm 1025 - 1028 kg / m³) sib haum rau qhov hnyav ntawm CM qhia los ntawm NASA (saib daim duab 1) - 5.3 tons.

Yog li, raws li daim duab hauv Fig. 4, lub immersion theem ntawm KM, ntab nyob rau hauv ib tug ntsug txoj hauj lwm, yuav tsum coincide nrog lub Upper ntug ntawm ntsuab sector (Fig. 4), thaum lub nozzles ntawm lub motors (YE, PE) yuav tsum tau ib nrab submerged nyob rau hauv dej. Nws tseem yuav pom qhov tob uas CM tau submerged siv cov khoom siv yees duab thiab yees duab.

Qhov teeb meem nkaus xwb yog tias qhov nruab nrab ntawm lub ntiajteb txawj nqus ntawm CM tau hloov mus rau sab nraub qaum (piv txwv li ntawm lub hatch), yog li ntawd, nyob rau hauv ib qho chaw ntsiag to, nws ntab nrog qhov sib txawv loj ntawm qhov ntsug [3]:

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Rice. 5

Raws li kev pom ntawm cov duab ntawm CM, nws tsis meej meej rau qib twg ntawm CM nrog qhov chaw txav chaw ntawm lub ntiajteb txawj nqus yuav tsum submerge. Txhawm rau teb cov lus nug no, tus qauv 1:60 scale KM tau tsim. Nws qhov hnyav yog xaiv kom tus qauv plunges mus rau theem uas yuav tsum tau, qhia los ntawm kab rov tav strokes:

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Rice. 6 Fig. 7 Ib. yim

Rice. 6 - KM model. Rice. 7 - KM qauv ntab ntsug, muab tso rau hauv dej mus txog rau theem ntawm lub nozzles ntawm kev kho cav, qhia los ntawm kab rov tav strokes. Rice. yim - KM qauv ntab nrog qhov chaw hloov chaw ntawm lub ntiajteb txawj nqus. Nws tuaj yeem pom tau tias thaum qhov nruab nrab ntawm lub ntiajteb txawj nqus hloov mus rau sab nraub qaum, lub nozzles ntawm sab cav (YE - qhia los ntawm kab rov tav ntu) kuj tseem nyob hauv dej. Koj tuaj yeem xav tias lub axis ntawm lub viav vias ntawm CM rov qab mus rau sab nraud nrog rau txoj kab ncaj nraim txuas rau cov motors qhia. Qhov hnyav-thiab-gauge simulator yog submerged nyob rau hauv kwv yees li tib txoj kev hauv daim duab qhia txog kev cob qhia kev cob qhia hauv Gulf of Mexico [5]:

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Rice. 9

Cov lus piav qhia rau daim duab hais tias: "Cov neeg coob coob ntawm thawj tus neeg ua haujlwm Apollo lub luag haujlwm yog so ntawm lub nkoj ua pa hauv Gulf of Mexico thaum lub sijhawm kev cob qhia kom tawm hauv cov qauv tag nrho ntawm lub dav hlau." Nws yuav tsum to taub tias kev cob qhia yog ua nrog tus qauv uas muaj qhov hnyav thiab qhov ntev tshaj tawm los ntawm NASA. Cov kev cob qhia zoo sib xws kuj tau ua hauv pas dej ua ke [6]:

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Rice. 10

Nyob rau hauv ob qho tib si (Daim duab 9, 10), nws tuaj yeem pom tias sab saud ntawm lub hauv qab curvature nyob rau hauv lub cheeb tsam ntawm lub outboard engines (YE) mus nyob rau hauv dej, thiab txawm hais tias lub engine lawv tus kheej yog tsis nyob rau hauv tus qauv. Txawm li cas los xij, tus qauv submersion kwv yees sib haum rau qhov uas tau pom hauv daim duab 8. Hmoov tsis zoo, tsis muaj ntau cov duab ntawm cov qauv dawb-floating. Yog li daim duab tom ntej no qhia txog CM ntawm lub dav hlau Apollo-4 (A-4), uas rov qab los tom qab kev sim davhlau hauv hom kev tswj hwm tus kheej ([7] - fragment):

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Rice. kaum ib

Lub immersion theem ntawm lub KM "A-4" yog qhov tsawg - lub sab sauv ntug ntawm lub hauv qab curvature yog saum toj no dej, tsis tau hais txog YE cav nozzles. Thaj, CM yog lightened, uas cuam tshuam rau nws zoo buoyancy. Peb khij qhov pom ntawm kev nkag mus rau "A-4" nrog lub liab "waterline":

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Rice. 12

Correlating Fig. 12 nrog daim duab hauv Fig. 4, qhov hnyav ntawm "A-4" capsule tuaj yeem kwv yees. Nws yuav kwv yees li sib npaug ntawm cov ntim ntawm cov xim xiav thiab ib feem peb ntawm cov paj liab, uas yuav muab 3,2t ua … Qhov hnyav me me ntawm CM yog pom tseeb vim tsis muaj neeg coob nyob hauv nws. Tom ntej no, xav txog ib qho snapshot ntawm lub Apollo 7 spacecraft uas tawg [8]:

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Rice. kaum peb

Hmoov tsis zoo, tsis muaj lwm cov ntaub ntawv tsim nyog ntawm "A-7". Tab sis txawm nyob ntawm no nws pom tseeb tias YE nozzles nyob saum cov dej, uas hais lus rau lub cev hnyav. Tej zaum, txawm li cas los xij, cov lus nug tshwm sim txog lub tshuab nqus pa dai rau ntawm CM: nws puas nce buoyancy lossis tsis? Qhov laj thawj theem pib qhia tias - tsis yog, txawm li cas los xij, cov ntaub ntawv txwv tsis pub muaj kev ntseeg siab tag nrho hauv kev muaj peev xwm los ntsuas qhov hnyav ntawm CM.

Raws li txoj kev, kuv yuav nco ntsoov tias cov neeg coob Apollo 7, raug liam tias tau nyob hauv xoom lub ntiajteb txawj nqus rau 11 hnub, zoo li zoo siab thiab zoo siab rau hauv cov duab, uas qhia tias tsis muaj kev tsis xis nyob los ntawm qhov chaw nyob ntev, uas tuaj yeem raug ntaus nqi mus rau qhov tsis meej pem. Qhov tshwm sim uas tsis tau txais kev piav qhia kom raug … Cia peb txav mus rau hauv video [9], qhov twg Apollo 13 spacecraft splashed down yog qhia nyob rau hauv ze-up. Hauv qab no yog cov thav duab uas cov tshuaj ntsiav ntab ntab siv txoj haujlwm ze rau ntsug:

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Rice. 14. YE - siab saum cov dej, lub ntug sab sauv ntawm lub hauv qab rounding yog pom, uas yog tag nrho saum npoo av, lub strip dub ntawm lub rounding nws tus kheej kuj pom, cov npuas dej ntawm sab xis yog khob tawm ntawm hauv qab.

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Rice. 15. YE - siab tshaj cov dej, lub sab sauv ntug ntawm lub hauv qab curvature yog pom, uas yog kiag li saum npoo av, cov npuas dej ntawm sab xis yog khob tawm ntawm hauv qab.

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Rice. 16. Dawb ciam teb - ua npuas ncauj khiav tawm hauv qab, YE - siab saum cov dej, lub sab sauv ntug ntawm lub hauv qab rounding yog pom, uas yog tag nrho saum npoo av, thiab dub kab txaij ntawm lub rounding nws tus kheej kuj pom.

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Rice. 17. Saib los ntawm sab nraud, YE - siab saum dej, sab xis ntawm ntug hangs saum npoo dej, ua npuas ncauj yog ntaus tawm hauv qab hauv qab ntawm lub nraub qaum.

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Rice. 18. Ib daim duab zoo ib yam li yav dhau los (Daim duab 17) - lub strip ntawm lub voj voog hauv qab yog pom meej.

Tag nrho cov thav duab qhia meej meej tias CM, uas yog nyob rau hauv ib txoj hauj lwm ntsug, tsis tog raws lub nozzles ntawm YE xyaw - lawv yeej ib txwm pom saum dej. Ntxiv mus, nyob rau hauv feem ntau ntawm cov thav duab, lub hauv qab curvature yog tag nrho los yog ib feem raug, uas muab peb lub laj thawj los kos "waterline" rau Apollo 13 CM tsis siab tshaj qhov nruab nrab ntawm lub hauv qab curvature:

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Rice. kaum cuaj.

Raws li daim duab. 4, nws yog ib qho tsim nyog los sau cov ntsiab lus xiav thiab ib nrab ntawm cov paj liab, uas kwv yees li sib npaug ntawm qhov hnyav ntawm CM hauv 3,5t ua … NASA archive kuj muaj ib daim duab ntawm lub floating Apollo 15 spacecraft, uas, raws li nyob rau hauv cov ntaub ntawv dhau los tau txiav txim, zoo li "underloaded" ([10] - fragment):

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Rice. nees nkaum.

Lub capsule tig mus rau tus kws yees duab, lub tshuab YE tsis pom, tab sis qhov kev tso dej tuaj yeem kwv yees los ntawm qhov pom ntawm lub cav PE (ob qhov dub dots nyob rau hauv lub hatch). Tsis tas li ntawd, cov tshuaj ntsiav yog tilted mus rau qhov tseem ceeb vim qhov nro ntawm cov kab ntawm cov parachutes raus hauv dej, yog li lub viav vias axis yuav raug tshem tawm. Txhawm rau kom paub meej qhov xwm txheej ntawm CM "A-15", koj tuaj yeem siv cov thav duab los ntawm cov yeeb yaj kiab [11], ua kom pom qhov sib tsoo ntawm cov tshuaj ntsiav:

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Rice. 21.

Lub YE sab lub cev muaj zog tsis tshua pom vim qhov tsis zoo ntawm cov yeeb yaj kiab, tab sis lawv tau yooj yim txheeb xyuas los ntawm lub teeb pom kev zoo ntawm lub cev CM (saib cov piv txwv hauv daim duab 14, 17, 18). Nyob rau sab laug los ntawm hauv qab, ua npuas ncauj yog khob tawm, cov sawb dub ntawm lub hauv qab puag ncig yog pom meej meej raws tag nrho cov pom KM profile - los ntawm sab xis mus rau sab laug, los ntawm qhov kev txiav txim siab tsis meej raws li nram no: YE nozzles siab tshaj cov dej..

Sib piv Fig. 21s siv. 20, nws tuaj yeem xaus lus tias lub viav vias axis hauv daim duab. 20 hla dhau ntawm lub cav PE, uas, raws li peb tuaj yeem pom, kuj tseem nyob saum npoo dej. Zoo distinguishable nyob rau hauv Fig. 20, 21 hauv qab puag ncig muab peb txoj cai los kos "waterline" hauv qab nws sab saud:

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Rice. 22.

Tus qauv immersion nyob rau hauv rooj plaub no sib raug rau Fig. 19, qhov hnyav kwv yees uas tau muab 3,5t ua … Tshwj xeeb tshaj yog txaus siab yog lub spacecraft uas tau koom nyob rau hauv lub Soyuz-Apollo sib koom davhlau (ASTP). Raws li NASA, nws yog lub nkoj kawg uas tau tso tseg tsis siv rau lub luag haujlwm lunar.

Raws li cov khoom siv pib rau kev tsom xam ntawm qhov buoyancy ntawm Apollo-EPAS CM, ib daim vis dis aus tau raug xaiv, uas qhia tau hais tias kev tawg ntawm cov tshuaj ntsiav [12]:

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Rice. 23. a - saib ntawm sab laug, b - saib ntawm sab xis.

Hmoov tsis zoo, tsis muaj cov duab ntawm cov tshuaj ntsiav dawb-floating hauv cov ntaub ntawv. Hauv daim duab. 23a qhia tau hais tias lub sijhawm thaum lub zog viav vias CM tau "ntev" nyob rau hauv txoj haujlwm ze li ntsug li sai tau. Nws pom tseeb tias YE nozzles nyob saum npoo dej, uas hla cov kab sab saud ntawm qhov curvature hauv qab mus rau sab xis ntawm YE lub cav. Cia peb hloov peb cov kev soj ntsuam mus rau KM lub tswv yim - Fig. 24 ib a.

"Waterline" yog qhia nyob rau hauv liab, liab dawb yog immersion theem rau ib tug vertically floating module. Kev sib piv nrog daim duab hauv Fig. 4 nws ua raws li hais tias 2/3 ntawm liab yuav tsum tau ntxiv rau lub xiav sector. Txhais mus rau qhov hnyav ntawm CM, nws yuav tig tawm 3,8t ua.

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Rice. 24. a - "waterlines" rau daim duab. 23a, b - "waterlines" rau daim duab. 23b ib.

Daim duab thib ob ntawm lub nkoj ntab Apollo-EPAS - Fig. 23b - Tau ntes lub sijhawm thaum cov neeg ua luam dej qee yam tswj kom "tso" lub pob zeb ntawm cov tshuaj ntsiav, uas tau tso cai rau lawv pib txuas lub tshuab nqus pa.

Txij li thaum nws tsis yog inflated, nws cov nyhuv ntawm buoyancy ntawm CM yog qhov tsis tseem ceeb - nws tsuas tuaj yeem ua rau hnyav dua. Nyob rau tib lub sijhawm, tus yam ntxwv nthuav dav tau txheeb xyuas - lub nozzles ntawm YE txoj cai cav tau nce siab tshaj cov dej theem, uas, feem ntau hais lus, tau muab sau tseg hauv yuav luag tag nrho cov duab CM nrog lub tshuab ua pa (piv txwv li, hauv daim duab 13).

Cov curvature hauv qab kuj tau nthuav tawm hauv qab nozzles. Daim duab hauv Fig. 24b los ntawm kev sib piv nrog Fig. 24a qhia pom qhov pom "dej" - liab - thiab liab dawb rau txoj haujlwm ncaj. Raws li kev ntsuas ntsuas tau pom, txhawm rau txiav txim siab qhov ntim ntawm cov dej hloov pauv, nws yog ib qho tsim nyog yuav tsum tau ntxiv cov xim xiav (saib daim duab 4) thiab 0.4 los ntawm liab liab, uas yuav sib npaug rau CM qhov hnyav sib npaug. 3,3t ua.

Qhov nruab nrab tus nqi rau ob qhov tseem ceeb ntawm Apollo-ASPAS CM qhov hnyav tau txais los saum toj no yuav muab qhov tshwm sim hauv 3,6t ua … Nws tseem nyob nruab nrab ntawm qhov tau txais 4 qhov ntsuas ntawm CM qhov hnyav: (3.2 + 3.5 + 3.5 + 3.6) / 4 = 3.5 tons. Yog li, qhov kwv yees ntawm qhov hnyav ntawm lub ntsiav tshuaj, raws li cov khoom siv yees duab-video los ntawm NASA, muab cov txiaj ntsig hauv qab no: 3.5 ± 0.3 tons, uas yog 1.8 tons (36%) hauv qab tus nqi tshaj tawm los ntawm NASA.

Xaus. Hauv txoj haujlwm no, qhov hnyav ntawm Apollo hais kom ua module tau kwv yees, uas tau lees paub qhov kev xav tau hais dhau los: qhov hnyav ntawm cov tshuaj ntsiav tau muab sib npaug rau 3.5 ± 0.3 tons tsis yog 5,3t uatau teev tseg hauv NASA daim ntawv [1].

Txoj kev suav yog ua raws li kev ntsuas pom ntawm qhov xwm txheej ntawm CM sinking tom qab splashdown hauv dej hiav txwv. Cov duab thiab cov ntaub ntawv video los ntawm NASA, muaj nyob rau hauv pej xeem sau, tau siv los ua cov ntaub ntawv.

Nws yog tus yam ntxwv uas cov txiaj ntsig tau txais raws nraim sib raug rau qhov pom CM buoyancy los ntawm cov duab nrog inflatable liferafts:

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Rice. 25. CM "Apollo 16" [13].

Tus nqi ntawm cov thav ntawv no yog tias muaj ntau ntawm lawv nyob rau hauv NASA archive thiab lawv tso cai ntau kho qhov tob ntawm CM immersion.

Tshwj xeeb tshaj yog, cov duab nthuav tawm qhia tau meej meej tias cov ntug sab saud ntawm lub hauv qab curvature nyob rau hauv YE nozzles yog saum toj no cov dej, thiab lub immersion qhov tob kwv yees li ntawm qhov hnyav ntawm CM nyob rau hauv. 3,5t ua ntawm tshaj tawm qhov hnyav 5,4t ib [14].

Txawm li cas los xij, ib zaug ntxiv, txhawm rau zam kom tsis txhob muaj kev tawm tsam, nws yuav tsum tau muab sau tseg tias lub ntsiab lus suav tau ua tsis siv cov ntaub ntawv yees duab thiab yees duab nrog inflatable rafts.

Yog vim li cas rau qhov tsis sib xws ntawm qhov hnyav ntawm CM yog pom tseeb hais txog qhov tseeb tias peb tau pom ib qho sib dua ntawm lub qhovntsej thiaj tsis mob. Ntxiv mus, nyob rau hauv cov ntaub ntawv ntawm "A-4" capsule (saib daim duab 11), ntxiv OQhov sib txawv loj tshaj plaws hauv qhov hnyav yog tias nws "tsis muaj" txog 300 kg rau cov tshuaj ntsiav uas tau rov qab nrog cov neeg ua haujlwm.

Qhov hnyav ntawm peb tus txiv neej laus feem ntau them rau qhov "tsis txaus", tab sis qhov teeb meem ntawm "tsis txaus" ntawm yuav luag 2 tons ntawm qhov hnyav yuav tsum tau piav qhia txawv.

Thiab ntawm no nws yuav muaj txiaj ntsig zoo rau kev xa mus rau qhov txawv txav tau sau tseg saum toj no hauv tus cwj pwm ntawm Apollo-7 cov neeg coob, uas tau liam tias rov qab los tom qab lub davhlau ntev (11 hnub, uas tau suav hais tias ntev ntev thaum lub sijhawm ntawd) yam tsis muaj kev noj qab haus huv..

Ntxiv mus, tsis yog ib tus neeg Apollo ib leeg tau tshaj tawm tsis txaus siab txog kev ua txhaum ntawm lub vestibular apparatus thiab lwm yam teeb meem tshwm sim los ntawm nyob rau hauv xoom lub ntiajteb txawj nqus rau ntau hnub. Cov duab thiab yeeb yaj kiab cov ntaub ntawv los ntawm NASA cov ntaub ntawv ua pov thawj rau tib yam. Daim duab no yog qhov tsis sib xws rau qhov pom ntawm Soviet cosmonaus uas tau hais los ntawm lawv qhovntsej thiaj tsis mob.

Txawm tias tom qab yuav luag 45 xyoo, lub davhlau 11-hnub ua rau muaj qhov tshwm sim loj heev rau cov neeg nyob hauv lub ntiaj teb thaum rov qab los rau lub ntiaj teb: "" Thaum koj tsaws, qhov no yog qhov kev sim siab heev. Hauv qhov chaw, koj tau siv rau lwm yam xwm txheej, "Guy Laliberte tau hais hauv lub rooj sib tham xov xwm hauv Moscow. Raws li nws, muaj ntau cov adrenaline thaum rov qab los rau lub ntiaj teb, tab sis "thaum koj tawm ntawm lub tsheb qhovntsej thiaj tsis mob, nws zoo li. tsis muaj lub zog los mus ua cov kauj ruam tom ntej. ". Tus neeg ncig tebchaws chaw tau hais ntxiv tias qhov kev tsaws tau muab rau nws nyuaj heev … " taug kev - Author)

American astronauts tawm tsam, qhov tsaws tau yooj yim amazingly! Lawv yeej tsis tau muab tshem tawm ntawm cov tshuaj ntsiav tsis muaj zog thiab tsis muaj zog, lawv dhia tawm ntawm cov tshuaj ntsiav lawv tus kheej - zoo siab thiab zoo siab.

Koj tuaj yeem piav qhia qhov tsis txaus ntseeg ntawm Apollo cov neeg ua haujlwm rau qhov cuam tshuam ntawm qhov chaw? Tsuas yog cov lus teb qhia nws tus kheej: yog li ntawd, tsis muaj kev cuam tshuam rau qhov chaw mus ntev. Lossis cov neeg ua haujlwm Apollo tsis rov qab los ntawm qhov chaw!

Lub teeb ntawm Apollo qhovntsej thiaj tsis mob, qhia tawm hauv txoj haujlwm no, kuj haum rau hauv cov ntsiab lus no. Qhov tseeb, yog tias peb tau pom qhov kev coj ua ntawm qhov rov qab los ntawm qhov chaw, ces CM hauv ib qho kev nkag siab yog ib qho kev coj ua ntawm qhov chaw ua haujlwm tag nrho, txij li thaum tsis tas yuav thauj nws nrog cov khoom siv thiab cov khoom siv tag nrho los xyuas kom meej tias kev ua haujlwm ntawm lub dav hlau thiab txhawb nqa lub neej ntawm cov neeg coob hauv qhov chaw.

Qhov no tuaj yeem piav qhia qhov tseeb zoo kawg nkaus ntawm Apollo splashdown, unattainable nyob rau hauv niaj hnub astronautics:

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Rice. 26. Deviation ntawm Apollo splashdown sites [14] (cov ntaub ntawv qhov chaw rau Apollo-ASTP spacecraft - [16]).

Qhov sib txawv ntawm Soyuz tsaws los ntawm qhov ntsuas qhov ntsuas, uas suav tias yog qhov qub, yog kaum mais. Tab sis txawm tias qhov siab tshaj plaws Soyuz spacecraft feem ntau tawg mus rau hauv lub qhovntsej thiaj tsis mob, thiab tom qab ntawd qhov sib txawv tshaj 400 km [18-20].

Txawm li cas los xij, rau lub dav hlau rov qab los ntawm lunar orbit, lub qhovntsej thiaj tsis mob yuav nyuaj dua vim lawv qhov ceev dua ("qhov chaw thib ob" ceev - 11 km / s), vim tias nws yuav tsum tau nqa tawm ob zaug nkag mus rau hauv huab cua., los yog ib qho ascent ntawm "gliding" trajectory nrog tom qab qhovntsej thiaj tsis mob mus rau saum npoo ntawm lub ntiaj teb.

Nyob rau tib lub sij hawm, tus naj npawb ntawm cov yam tseem ceeb uas tsis tuaj yeem kwv yees thiab suav ua ntej kom raug txiav txim siab qhov chaw ntawm txoj kev taug yog pom tseeb siab dua thaum lub dav hlau nqis los ntawm lub ntiaj teb qis. Ntxiv mus, ib qho kev ua yuam kev nyob rau hauv tsuas yog ib tug ceev parameter ib 10 m / s "ua rau ib tug nco ntawm qhov chaw tsaws ntawm qhov kev txiav txim ntawm 350 km" [17].

Yog li ntawd, txoj hauv kev ntawm kev nkag mus rau hauv lub voj voog nrog lub vojvoog ntawm ob peb kilometers yog xyaum xoom. Tab sis Apollo, txawm hais tias txhua yam, tau pom qhov tseeb qhov tseeb - lawv tau tawg ntawm cov ntsiab lus suav hauv 12 qhov ntawm 12.

Thiab yuav ua li cas thaum muaj xwm txheej ceev Apollo 13 ntaus "lub hom phiaj" (kev sib txawv - tsawg dua 2 km!) - tsuas yog tus kws sau ntawv keeb kwm science Arthur Clarke paub [21]. Cov xwm txheej no tau hais meej meej rau qhov tseeb tias NASA tau ua raws li kev rov qab los ntawm Apollo, tso lawv tawm ntawm pawg thawj coj ntawm lub dav hlau thauj [22], tus kws tsav dav hlau tsuas yog yuav tsum tau ua tib zoo "tshaj" kom tsis txhob ntaus cov tshuaj ntsiav ntawm lub nkoj. tos aircraft carrier.

Nws yog qhov xav paub tias qhov laj thawj saum toj no kuj muaj tseeb rau Apollo-ASPAS! Qhov hnyav ntawm nws cov CM tau muab coj los ua tib yam li cov qauv "lunar". Kev txiav txim los ntawm cov vis dis aus [12], cov neeg ua haujlwm Apollo-ASTP, raug liam tias tau siv sijhawm 9 hnub hauv qhov chaw, khov kho ntawm lawv ko taw, zoo li noj qab nyob zoo thiab zoo siab, hais lus zoo siab ntawm lub rooj sib tham tam sim ntawd tom qab splashdown.

Tab sis raws li cov lus dab neeg, thaum lub sij hawm tsaws, cov neeg coob liam tias lom lawv tus kheej nrog foob pob hluav taws roj vapors thiab ze rau kev tuag. Tab sis ntawm lub ntsej muag tsis muaj ib qho kev lom zem, lossis ntau hnub tsis hnyav uas tau raug kev txom nyem … Hauv kev xaus, kuv yuav luv luv hais ib tsab ntawv uas piav qhia txog qhov xwm txheej nyuaj uas NASA tau ntsib.

Nyob rau hauv 1961, nws tau muab txoj hauj lwm los xyuas kom meej qhov tsaws ntawm American astronauts nyob rau lub hli thaum kawg ntawm lub 60s. Nyob rau hauv lub pib "lunar haiv neeg", tsis tsuas yog lub koob meej ntawm lub hwj chim loj nyob rau hauv ceg txheem ntseeg, tab sis kuj lub peev xwm ntawm lub ntiaj teb no nom tswv systems los daws cov teeb meem nyuaj tshaj plaws.

Thiab nyob rau lub sij hawm thaum lub USSR tau ua hauj lwm tawm ntau yam kev xaiv rau kev ua tau zoo nyob rau hauv lub "lub hli haiv neeg", lub tebchaws United States mus nws tus kheej - tsis muaj lwm txoj kev, lub ntsiab Cheebtsam ntawm uas yog lub Saturn-5 tso tsheb hlau luam thiab lub Apollo. lub dav hlau.

Txawm li cas los xij, "Saturn-5" tsis tau coj mus rau cov yam ntxwv ua haujlwm tau zoo - qhov kev sim dhau los (qhov thib ob hauv kab) hauv lub Plaub Hlis 1968 ua tsis tiav [23], tab sis txoj hmoo tseem ceeb tshaj plaws tau tshwm sim Apollo - hauv nws cov pa cua thaum lub sij hawm. kev cob qhia hlawv cov neeg coob [24].

NASA yuav tsum tau kawm los ntawm iab kev paub hais tias lub dav hlau nrog ib tug oxygen cua yog ib tug tuag-kawg txoj kev loj hlob ntawm astronautics. Tsis muaj sij hawm los tsim ib lub nkoj tshiab nrog lub nkoj khov thiab cov huab cua nyob ze ntawm lub ntiaj teb - tsawg dua 2 xyoos tau tso tseg ua ntej qhov kev npaj ya ntawm lub hli.

Tab sis lub hli lunar module kuj tau tsim los rau cov cua oxygen, yog li ntawd, nws kuj raug rau kev tsim kho kom sib sib zog nqus. Cov hulls muaj zog ntawm lub dav hlau loj tau nce qhov kev xav tau ntawm Saturn-5, uas twb tsis "xav" ya.

Raws li qhov tshwm sim, los ntawm 1968 NASA tau tso tseg tsis muaj dab tsi. - tsis muaj ib lub hauv paus rau lub luag haujlwm lunar. Tab sis cov neeg Amelikas yuav tsis yog neeg Amelikas yog tias lawv tsis tau suav cov xwm txheej tshwm sim rau kev txhim kho ntawm cov xwm txheej, suav nrog qhov tsis zoo tshaj plaws, uas, vim li ntawd, yuav tsum tau daws.

Siv cov thev naus laus zis "Hollywood", NASA tau tswj hwm los ua qhov tsis tau pom dua yav dhau los, yuam tib neeg los ntseeg hauv Asmeskas txuj ci tseem ceeb. Lub bluff, ua tsis tau yam tsis muaj kev pab los ntawm USSR [25, 26], tau ua tiav.

Tab sis qhov xwm txheej ntawm txhua qhov bluff, raws li koj paub, nyob hauv kev kos duab ntawm kev zais qhov khoob.

Hauv kev txhawb nqa qhov tseeb no NASA defiantly tsis kam lub hnab nqa khoom uas tau liam tias coj nws lub ntiaj teb kev coj noj coj ua thiab koob meej - los ntawm Saturn-5 r / n, los ntawm Apollo spacecraft thiab Skylab chaw nres tsheb.

NASA yuav tsum tau sau nplooj ntawv tom ntej ntawm nws keeb kwm los ntawm kos - kev txhim kho ntawm Lub Chaw Shuttle [27] tsis muaj dab tsi cuam tshuam nrog nws cov thawj coj tseem ceeb.

Txuas:

1. [www.hq.nasa.gov]

2. [www.flickr.com]

3. [ntrs.nasa.gov]

4. [www.hq.nasa.gov]

5. [www.hq.nasa.gov]

6. [www.hq.nasa.gov]

7. [www.hq.nasa.gov]

8. [www.hq.nasa.gov]

9. "APOLLO 13 - all BBC's TV original reentry & splashdown footage - part 4 of 5": [www.youtube.com]

10. [www.hq.nasa.gov]

11. "Apollo 15 Splashdown": [www.youtube.com]

12. ASTP - Apollo Splashdown & Rov Qab: [www.youtube.com]

13. [www.hq.nasa.gov]

14. [history.nasa.gov]

15. [tvroscosmos.ru]

16. [history.nasa.gov]

17. M. Ivanov, L. N. Lysenko, "Ballistics thiab navigation ntawm spacecraft", p. 422.

18. [science.compulenta.ru] ib.

19. [ua.msu.ru]

20. [www.dinos.ru]

21. [a-kudryavets.livejournal.com]

22. [bolshoyforum.org]

23. [ru.wikipedia.org/Saturn-5]

24. [ru.wikipedia.org/Apollo-1] ib.

25. [andrew-vk.narod.ru] ib.

26. [www.manonmoon.ru]

Pom zoo: