launched roller coaster

modern form of roller coaster

en-GB/ˈlɔːnt͡ʃt ˈɹəʊlə ˈkəʊstə/
en-US/ˈlɔnt͡ʃt ˈɹoʊlɚ ˈkoʊstɚ/

زمرے:

roller coaster