aircrafts, Breitling Jet Team , Switzerland . 飛機， Breitling 噴射隊，瑞士。

Dominic Favre / EPA

Denis Balibouse / Reuters
PhotoBlog - Wheee! Flying upside down in a super-fast jet
http://photoblog.msnbc.msn.com/_news/2011/09/14/7760906-wheee-flying-upside-down-in-a-super-fast-jet