Read our Privacy noticePlans for the world’s tallest and fastest spinning rollercoaster have been unveiled for an adventure park in New Jersey. Six Flags says it will break several world records - including titles of the fastest and tallest spinning - and will boast the first free-spinning, floorless coaster vehicles. “Ascend the spire and split the sky on Bakunawa - the fastest and tallest spinning launch coaster in the world,” the announcement said. “Feel the pull of the eclipse as you launch through the world’s fastest inversion, reaching speeds up to 100 miles per hour. An exact date for Bakunawa’s debut has not yet been announced, but the ride is replacing the park's legendary Kingda Ka, which was the world's tallest rollercoaster before it shut in 2024.