Demise of the R11: Frankenstein had attacked its creator. on August 03, 2011 Luc Armant Ozone R11 PWC +
Brett Hazlett Piedrahita World Champs Video on July 15, 2011 Ozone R11 Pena Negra piedrahita World Championships +
Paragliding world hits severe turbulence on July 13, 2011 Gin Boomerang 8 Ozone R11 piedrahita safety +