NASA Ubrzava Lansiranje Crew‑12 — Mogući Polet 11. februara i Sve Što Treba Da Znate

NASA je odlučila da ubrza lansiranje zajedničke misije sa SpaceX‑om, Crew‑12, nakon što je prethodna misija Crew‑11 prekinuta ranije zbog zdravstvenog problema jednog člana posade i vanredne medicinske evakuacije sa Međunarodne svemirske stanice (ISS).

Zašto je lansiranje pomereno unapred?

Zbog ranog povratka posade misije Crew‑11 sredinom januara, na stanici je ostala smanjena posada. NASA želi da što pre povrati punu posadu ISS‑a kako bi se nastavili planirani naučni eksperimenti i održavanje postaje, pa je zbog toga odlučila da skrate vreme između misija i ubrza dolazak zamene, Crew‑12.

Mogući datum i vreme lansiranja

Misija Crew‑12 je prvobitno bila najavljena za najranije 15. februar, ali prema podacima NASA‑e mogla bi poleteti već u 6:01 ujutru po istočnom vremenu (ET) u sredu, 11. februara. Taj datum je potencijalan i podložan je dodatnim proverama i vremenskim uslovima.

Gde će se izvšiti lansiranje?

Umesto uobičajenog kompleksa na Kennedy Space Centeru, Crew‑12 će poleteti sa Launch Pad 40 na Cape Canaveral Space Force Station. Razlog je što je NASA‑ina raketa SLS i dalje postavljena na Launch Pad 39B zbog odloženog Artemis 2 programa, a aktivnosti su obustavljene i na istorijskoj rampi 39A.

O misiji i letelici

Crew‑12 je 12. ljudska naučna ekspedicija u okviru saradnje NASA‑e i SpaceX‑a i planirano je da posada provede oko devet meseci na ISS‑u. Lansiranje će izvesti raketa Falcon 9, a astronaute će transportovati kapsula Dragon Crew, koja je trenutno jedino američko vozilo operativno za prevoz posade do i sa stanice. Istovremeno, NASA radi na sertifikaciji Boeingove kapsule Starliner kako bi imao drugo operativno američko vozilo pre završetka rada stanice.

Posada Crew‑12

Posada broji četiri člana i međunarodna je:

• Jessica Meir — komandant misije, američka naučnica i astronautkinja; ovo je njen drugi let na ISS.
• Jack Hathaway — pilot, američki pilot Mornarice; prvi svemirski let.
• Sophie Adenot — specijalista misije, astronautikinja Evropske svemirske agencije (ESA) iz Francuske; prvi let.
• Andrey Fedyaev — specijalista misije, kosmonaut Roscosmosa; drugi boravak na ISS.

Povratak i okolnosti Crew‑11

Prethodna misija, Crew‑11, ranije je okončana sredinom januara nakon što je jedan član posade dobio zdravstveni problem koji je zahtevao hitnu medicinsku evakuaciju. NASA i članovi posade nisu javno objavili ime osobe niti detalje o prirodi zdravstvenog problema. Četiri člana Crew‑11 — Zena Cardman, Mike Fincke, Kimiya Yui i Oleg Platonov — bezbedno su sleteli u blizini San Dijega.

Zašto je ovo važno

Brže slanje Crew‑12 značajno utiče na kontinuitet naučnih eksperimenata, održavanje opreme i sigurnost operacija na ISS‑u. Crew‑12 će pomoći da se vrati puna funkcionalnost posade i omogući nastavak planiranih istraživanja.

Napomena: Sve vremenske oznake i datumi su prema NASA‑inim objavama i podložni su promenama zbog tehničkih provera i vremenskih uslova.

Izvor originalnog izveštaja: USA TODAY (izveštava Eric Lagatta).

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