Arguably the most famous of them all was Felix Baumgartner who, in 2012, teamed up with Red Bull for the huge 26 mile jump to Earth, travelling at a speed of 843 miles per hour (mph) - otherwise known ...

After ballooning 128,100 feet above sea level, Austrian Felix Baumgartner jumped into a four-minute-long freefall. The ...

Here are the key numbers – and the stories behind them – from Red Bull Stratos, the free-fall from space that held millions enthralled 10 years ago.

Hear from Felix Baumgartner, Joseph Kittinger and Luke Aikins at the Red Bull Air Race in Indianapolis about their thoughts on Red Bull Stratos, looking back on the event five years to the day.

Narrator:Felix Baumgartner's mission depends entirely on one of the least heralded but most remarkable pieces of equipment a balloon. Narrator:It's the oldest flying machine of them all.