Cov txheej txheem:

Cov ntawv dav hlau sib txawv
Cov ntawv dav hlau sib txawv
Anonim

Peb yog cov me nyuam nrov nrov, peb ib txhia tseem yog. Ntau tus nyob hauv qhov tob ntawm lawv lub siab xav cia lawv poob rau hauv lub sijhawm ntawd ob peb feeb. Nws tuaj yeem hais tau meej meej tias peb txhua tus ntawm cov menyuam yaus ua cov ntawv dav hlau los ntawm cov ntawv teev lus zoo tib yam. Tam sim no peb tab tom qhia qhov no rau peb cov menyuam. Rau cov menyuam yaus, qhov no yog ib qho kev lom zem heev, nthuav thiab muaj txiaj ntsig zoo. Nws txhim kho kev xav, kev txawj tsav tsheb, kev xav txog kev xav, thiab qhov tseem ceeb tshaj plaws, thaum koj tab tom qhia koj cov menyuam yuav ua li cas tuav daim ntawv dav hlau, koj siv sijhawm zoo li no ua ke.

daim ntawv dav hlau
daim ntawv dav hlau

Yog tias koj xav tias tom qab qhia koj tus menyuam lub dav hlau "Soviet" classic, koj tuaj yeem xav txog koj txoj haujlwm dhau los, ces koj yuam kev. Raws li nws tau muab tawm, ntau rau qhov xav tsis thoob ntawm ntau tus niam txiv, muaj ntau yam qauv tsim rau cov tshuab winged no. Txawm hais tias qhov kev ua haujlwm no zoo li menyuam yaus thiab tsis sib haum xeeb, kev tsim lub dav hlau niaj hnub no yog kev tshawb fawb tag nrho.

A trip to history

Lub tswv yim nws tus kheejdaim ntawv dav hlau muaj lawv cov hauv paus hauv xyoo 1930s. Jack Northrop, tus tsim ntawm lub tuam txhab tsim dav hlau Lockheed Corporation, pib siv cov ntawv dav hlau no los sim cov tswv yim tshiab rau kev tsim dav hlau tiag.

yuav ua li cas thiaj ua tau daim ntawv dav hlau
yuav ua li cas thiaj ua tau daim ntawv dav hlau

Kev ua si rau cov neeg laus thiab menyuam yaus

Tom qab ntawd, lub tswv yim ntawm daim ntawv dav hlau tso tawm kev ua si tau yug los, tus thawj coj uas yog Briton Andy Chipling. Niaj hnub no, cov kev sib tw no tau muaj nyob rau hauv lub ntiaj teb no raws li lub npe nrov Red Bull Paper Wings. Qhov nthuav tshaj plaws yog cov txiv neej laus ua si qhov kev ua si zoo li menyuam yaus nrog kev mob siab rau. Xyoo 1989, Briton tau los ua tus tsim ntawm Paper Aircraft Association.

daim duab dav hlau
daim duab dav hlau

Nws kuj yog tus sau cov txheej txheem rau kev tsim lub dav hlau, uas tseem siv los ntawm cov kws tshaj lij los ntawm Guinness Phau Ntawv Cov Ntaub Ntawv. Lawv yog cov nom hauv ntiaj teb kev sib tw.

Rules

Ntawm no, piv txwv li, yog cov cai yuav ua li cas thiaj ua tau daim ntawv dav hlau: txhawm rau tsim lub dav hlau, koj yuav tsum siv daim ntawv A4 tsis tu ncua. Koj tsuas tuaj yeem khoov daim ntawv no. Tsis txhob txiav, nplaum, lossis siv ib yam dab tsi (paper clips, thiab lwm yam) kom ruaj rau daim ntawv.

daim ntawv dav hlau
daim ntawv dav hlau

Txoj cai ntawm cov kev sib tw no yooj yim heev: peb tus neeg hauv ib pab neeg, thiab lawv sib tw hauv peb qhov kev qhuab qhia: lub sijhawm ya dav hlau, davhlau deb thiab (qhov zoo nkauj tshaj plaws ntawm kev sib tw) - aerobatics.

daim ntawv dav hlau
daim ntawv dav hlau

Nyob hauv tsev nrog koj cov menyuam koj tuaj yeem ua tauua cov ntawv dav hlau sib txawv. Koj yuav pom cov tswv yim ntawm ntau yam qauv tsim ob qho tib si hauv cov ntaub ntawv thiab hauv lwm qhov chaw - qhov no yuav tsis yooj yim. Tsab ntawv nthuav qhia daim duab ntawm ib lub dav hlau, thiab muaj ntau tshaj 20 txoj kev xaiv. Qhov no yuav tsis xav tau cov nqi nyiaj txiag los ntawm koj, yog tias tsis muaj daim ntawv no nyob hauv tsev, feem ntau koj yuav muaj nws tom haujlwm. Yuav tsum tsis muaj teeb meem nrog cov xaum xim lossis cov cwj mem-ntsuab, muaj ib txwm txaus ntawm lawv hauv cov menyuam chav. Xim koj daim ntawv dav hlau hauv cov xim sib txawv los ntxiv kev zoo siab rau qhov kev ua si. Thiab yog tias huab cua tso cai, muaj kev sib tw los tso koj lub dav hlau tawm sab nraud. Yog li koj muab cov kev ua si zoo nkauj thiab ntxim nyiam nrog taug kev hauv huab cua ntshiab.

Ua kom koj cov menyuam hnub so, npaj kev sib tw nrog lawv rau koj hnub so. Dab tsi tuaj yeem muaj txiaj ntsig ntau dua li cov menyuam yaus lub luag thiab lub sijhawm siv nrog lawv! Thiab txhob hnov qab muab rau.

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