The Science of Supersonic Freefall
As a follow-up to our article on Joe Kittinger: Supersonic Parachutist, holder of the parachuting altitude record for over 50 years, we present this video explaining some of the problems encountered by people attempting to break this record. Felix Baumgartner, who plans on making the attempt, is being assisted by Joe Kittinger (who also appears in this clip).