Speed of Sound is a steel Boomerang roller coaster in Walibi Holland. It was manufactured by Vekoma and opened on April 22, 2000 as La Via Volta. It was open until 2007 when the park announced it would be shut down. That year, the train was sold to Pleasurewood Hills in England and now operates on Wipeout and the track remained in place at Walibi World. On 30 January, Walibi Holland announced that the La Via Volta will reopen in 2011, with a new style train from Vekoma under the name of Speed of Sound. P&P Projects was responsible for the design and build of this new attraction. Walibi Holland announced that it held a competition to win tickets for the opening of the roller coaster on April 6, 2011