http://www.wolframalpha.com/input/?i=solve+11.8-0.5%3Dx*cos(t)%2Fg*(x*sin(t)%2Bsqrt((x*sin(t))%5E2%2B2g*29)),+g%3D9.8,+t%3D0] ), and the available runup distance was only 4 meters – although appeal submissions in 2011 called this into question.