9 th - century ▁birth s ▁Category : 8 9 4 ▁death s ▁Category : 9 th - century ▁Holy ▁Roman ▁Em per ors ▁Category : 9 th - century ▁k ings ▁of ▁Italy ▁Category : Ital ian ▁monarch s ▁Category : G uid esch i ▁dynast y ▁Category : 9 th - century ▁du kes ▁of ▁S pole to ▁Category : Fran k ish ▁war riors <0x0A> </s> ▁AR - 1 ▁may ▁refer ▁to ▁ ▁AR - 1 ▁( ro cket ▁engine ) ▁ ▁Ark ansas ' s ▁ 1 st ▁con gression al ▁district ▁ ▁Ark ansas ▁Highway ▁ 1 ▁ ▁An ▁Ac oust ic ▁Research ▁corpor ation ▁loud spe aker , ▁famous ▁as ▁the ▁first ▁ac oust ic ▁susp ension ▁speaker . ▁ ▁The ▁USS ▁Med usa ▁( AR - 1 ), ▁the ▁first ▁US ▁Navy ▁repair ▁ship ▁ ▁AR - 1 ▁( multiple ▁ro cket ▁launch er ) ▁ ▁The ▁AR - 1 ▁" Par as ni per ", ▁a ▁b olt - action ▁rif le ▁manufact ured ▁by ▁Ar ma L ite <0x0A> </s> ▁Ch oi ▁K w ang - hy ou k ▁( ; ▁born ▁ 1 5 ▁March ▁ 1 9 8 7 ) ▁is ▁a ▁South ▁Korean ▁ice ▁s ledge ▁hockey ▁player . ▁He ▁was ▁a ▁member ▁of ▁South ▁Korea ' s ▁ ▁bronze ▁medal ▁winning ▁team ▁in ▁para ▁ice ▁hockey ▁at ▁the ▁ 2 0 1 8 ▁Winter ▁Par al ym p ics . ▁ ▁Ch oi ▁was ▁born ▁in ▁North ▁Korea , ▁where