Nzvimbo yemunharaunda inotarisana nemitemo (LPV) inoshandisa nzira yemazuva ano inyanzvi yekuendesa ndege inoshandisa nzira yakakura yewedzera augmentation system (WAAS) uye yakajeka GPS simba rekuwana nzvimbo yendege. LPV inopa iyo yakarurama yakanyatsotarisa inzvimbo iripo nhasi. Nzira yeLPV inogona kuwana mutyairi kusvika kune imwe chete yemamita mazana maviri kana masendimakumi maviri ehupamhi. Chibatsiro ndechekuti izvi zvinoita kuti zvibvirire kuti ndege dzisvike mumigwagwa muzvishoma zvakanyanya kuonekwa.
Pasina waAS Capabilities (kureva,, asingakwanise kubhururuka nzira yeLPV) zvakanyanya kutadza kuonekwa zviripo pahandare yemhepo inogona kumanikidza mutyairi kuti afambe kune imwe nzvimbo uye shoma inodiwa.
Nenzira yakawanda, LPV inoswedera pedyo, uye ndege yeAAS-inovhura itsva (yakange isati yawanikwa) zvisarudzo zvevatyairi vemapurisa. Nengoro dzakakodzera-dzakagadzirirwa, vanofambisa ndege vanogona kuchengetedza nguva, nemari, vachishandisa WAAS nekuti inonyatsoshanda nzira yekuenda kune dzimwe nyika . Uyezve, vatyairi vengarava vakagadzirirwa neLPV vanokwanisa kupedzisa landings kumakwikwi emahombekombe avo vangave vasati vasvika kare, zvakadai sedharaunda. Vanokwanisawo kuita nzira dzisingashandisi nyore nyore neredhiyo yekufamba-famba, mumamiriro ekunze izvo zvakashata kupfuura zvavanojaira. Panzvimbo pokuvimba neveredhiyo, vafambisi vechikwata vanogona kutarisa pane yakanyatsojeka uye yakagadzikana inofamba-famba yekutenderera. Ndizvo zvakajeka zveuyu rudzi rwekufamba-famba kunobvumira vatyairi vengoro kuti vaburuke kumaodzanyemba kwepamusoro (pasina maitiro anowanzoonekwa maonero) kana vachiri kubhururuka mumakore.
Nzira iyo LPV Inoshanda
Nzira yeLPV yakafanana neyo LNAV / VNAV, asi yakajeka uye inogona kubvumira vana kumadhura mazana maviri kusvika ku250. WAAS inyanzvi inotarisirwa kuitira zvakananga tarisiro uye kutenderera mazano, kuisarudzira iyo nzira yakarurama. Kune rumwe rutivi, nzira yeLNAV / VNAV haina kunyatsojeka.
Zvechokwadi, nzira yeLPV inenge yakangofanana neyodhina yekugadzirisa hurongwa (ILS) asi yakanyatsokwana nokuti inoshandisa mazuva ano masayendisiti ekutenderera. Uyewo, hapana midziyo inodhura yakakosha inofanirwa izvo zvinoreva kuti kune nguva shoma shoma uye zvishoma. Izvi zvinorevawo kuti mari inodhura nokuti hapana mimwe midziyo uye hapana kugadzirisa nguva dzose.
Maitiro aWAS Works
IAASAS inotora kukanganisa kunze kwechiratidzo chema GPS kuburikidza nekuongorora nhamba ye GPS pane imwe nzvimbo yepamusoro uye nekutumira iyo yakagadzirirwa dhezivo kune GPS kugamuchira. Vakagamuchira, uyewo, vanogona kubvisa chero mapoka eGPS. Izvi zvinoita kuti GPS iwane ruzivo rwekukanganisa-uye inobvumira mhinduro yakajeka.
Nei WAAS iri nani
GPS yakarurama yakavandudzwa kubva pamamita anenge mamita zana nemazana mana ega GPS inoshanda kusvika mamita manomwe neAAS. Izvi zvinosiya pasina nzvimbo chero ipi zvayo yekukanganisa uye inopa yakanyatsoshandiswa yekushandura nzira yekugadzira.
Kubatsira kwaWAS kusvika kunyika yenharaunda yepasi pose yakakura. Izvi zvinosanganisira kuwedzera simba, kukwanisa kushandisa migwagwa zvakanyatsoshanda, kuderedza midziyo yemidziyo (zvose zviri pasi uye pasi), uye, pakupedzisira asi kwete zvishoma, kuwedzera kusvika kune zvigadziro zvemarudzi ose eendege.
Uyewo Anozivikanwa Se:
LPV Approach, WAAS Approach, Localizer ne Vertical Guidance