▁whe els . ▁During ▁each ▁wheel ' s ▁travers al ▁of ▁the ▁obst acle , ▁forward ▁progress ▁of ▁the ▁vehicle ▁is ▁slow ed ▁or ▁completely ▁halt ed . ▁This ▁is ▁not ▁an ▁issue ▁for ▁the ▁oper ational ▁spe eds ▁at ▁which ▁these ▁vehicles ▁have ▁been ▁operated ▁to ▁date . ▁ ▁One ▁of ▁the ▁future ▁applications ▁of ▁ro vers ▁will ▁be ▁to ▁assist ▁astr onaut s ▁during ▁surface ▁operations . ▁To ▁be ▁a ▁useful ▁assistant , ▁the ▁ro ver ▁will ▁need ▁to ▁be ▁able ▁to ▁move ▁at ▁least ▁as ▁fast ▁as ▁human ▁walking ▁speed . ▁Other ▁miss ions ▁which ▁have ▁been ▁proposed , ▁such ▁as ▁the ▁Sun - S ynchronous ▁L un ar ▁Pol ar ▁R over , ▁require ▁even ▁greater ▁spe eds ▁( 4 – 1 0   km / h ). ▁ ▁See ▁also ▁▁ ▁i B OT ▁ ▁Wh ipp let ree ▁( me chan ism ) ▁ ▁References ▁ ▁Category : Autom ot ive ▁susp ension ▁techn ologies ▁Category : M ars ▁Ex pl oration ▁R over ▁mission ▁Category : M ars ▁Path find er ▁Category : M ars ▁Science ▁Labor atory ▁Category : M ars ▁ 2 0 2 0 <0x0A> </s> ▁The ▁ 2 0 1 9 – 2 0 ▁season ▁is ▁the ▁ 2 9 th ▁consecutive ▁season ▁in ▁the ▁top ▁Ukrain ian ▁football ▁league ▁for ▁Dynam o ▁Ky iv . ▁Dynam o ▁will ▁comp ete ▁in ▁Premier ▁League , ▁Ukrain ian ▁Cup , ▁UEFA ▁Champions ▁League ▁and ▁ 2 0 1 9 ▁Ukrain ian ▁Super ▁Cup