Baumgartner earlier did extreme stunts , like in 1999 he BASE jumped off the Petronas Twin Towers in Kuala Lumpur ( Malaysia ) .
Baumgartner flew with a special wing across the English Channel .
Baumgartner earlier did extreme stunts , like in 1999 he BASE jumped off the Petronas Twin Towers in Kuala Lumpur ( Malaysia ) and he flew with a special wing across the English Channel .