The Dive Coaster (previously known as Diving Machine) is a steel roller coaster manufactured by Bolliger & Mabillard where riders experience a moment of free-falling with at least one 90-degree drop. Unlike other roller coasters where the lift hill takes the train directly to the first drop, a Dive Coaster lift hill leads to a flat section of track followed by a holding brake which stops the train just as it enters the vertical drop.