Perseverance rover qis qis qis mus rau saum npoo ntawm Mars los ntawm Aerojet thrusters.Raws li NASA nyiam hais, tsaws hauv Mars yog "xya feeb ntawm kev ntshai." Tab sis Perseverance tau nyob rau hauv zoo ob txhais tes thoob plaws, ua tsaug rau cov foob pob hluav taws wizards ntawm Aerojet Rocketdyne hauv Redmond.

Tom qab los tsoo lub chaw huab cua thaum 12,500 teev tsaus ntuj, yim Aerojet Rocketdyne MR-107U lub zog pab ua rau lub chaw huab cua ruaj khov thaum nws pib qeeb qeeb txaus los thauj nws cov suab nrov. Raws li Perseverance nyob ze rau saum npoo, yim MR80B lub pob zeb loj ntawm lub qhovntsej thiaj tsis mob tau coj cov khoom siv tes ua haujlwm nres saum cov Martian nto, cia lub ntuj crane nqis qis-ib Perseverance kev nyab xeeb mus rau hauv pem teb ntawm Jezero Crater.

Qhov no tsis yog Aerojet Rocketdyne thawj Martian rodeo. Lub tuam txhab tau ua ib feem ntawm txhua qhov kev ua tau zoo ntawm NASA mus rau Mars txij li qhov Viking program xyoo 1970s. Qhov no suav nrog txoj kev tsaws zoo ib yam rau Curiosity, uas tau tsaws rau Mars nyob rau xyoo 2012 siv lub ntuj crane.

Txoj kev thev naus laus zis ua ntu kawg, xaiv qhov uas ntseeg tau tias yog dej hiav txwv qhuav ua rau nws qhov chaw tsaws. Lub dav hlau ya tus kheej xaiv nws qhov chaw tsaws raws cov av, tswj tau mus rau thaj av tsuas yog 1.7 km ntawm nws qhov kwv yees tsaws thaj chaw. Rougher thiab ntau dua qhov muaj xwm txheej tshwm sim flanked lub nkoj huab hauv ob sab.

Lub Redmond foob pob hluav taws xob Hoobkas tseem tsim cov tshuaj tiv thaiv kev tiv thaiv kab ke rau Atlas V's Centaur theem sab saud. Lub 12 MR-106 lub zog loj tswj lub suab, yaw thiab yob tswj rau lub rhaub, uas pab Perseverance tawm ntawm kev rub ntawm lub ntiajteb txawj nqus kom nws tuaj yeem txuas mus rau Mars.

Yog xav paub ntxiv txog Aerojet, mus saib www.Rocket.com.