This coaster first operated in 1979 as Cobra at Parque de la Ciudad (translates to "City Park") in Buenos Aires, Argentina. It moved to Dorney Park and opened in 1986 as Colossus. It was renamed Laser a few years later.
The park sold the coaster to a German company in 2008. It is now traveling as Teststrechke (Testtrack in English).
2012 by Joel A. Rogers