Longest stretched bungee jump cord

Longest stretched bungee jump cord
Who
Gregory Riffi
When
February 1992
Gregory Riffi made a jump from a helicopter above the Loire Valley in France in February 1992 with his 249.9 m (820 ft) cord stretching to 610 m (2000 ft) during the jump. This record refers to the length of the Bungee cord at maximum elongation.  That is, after freefall the cord stretched for a further 610 m (2,000 ft), greater than any cord used before!   

Bungee jumping is based on a manhood ritual carried out on Pentecost Islands in the South Pacific.  Young men would jump from bamboo towers with vines attached to their legs which would break their fall a short distance from the ground.  The world's first commercial Bungee Jump opened in Ohakune, New Zealand in 1988.
The average Bungee cord normally has an elongation of 110%.  This means that on the first initial jump the cord will stretch to roughly double its length before contracting.  At maximum cord extension a person can experience approximately three G-forces before the cord brings them back up again.  Normally there are three or four bounces before the Bungee begins to settle.