Thank you folks for the positive reply !!!
   
  That's not a trick, it's a normal work flow for a photographer/panographer ...
 but to do this from a tandem parachute it's a total adrenaline rush ;-)
  I used for this shoot a normal Canon 400D D-SLR with a Sigma 8mm/F3,5 lens on
 a special homemade bracket (nodalpointadapter) and a normal monopod.
 Also I used a cable release and lot's of tape.
  Here are some making of pictures from this jump: 
 http://mitglied.lycos.de/pano360/makingof_skydiving.jpg
  Have fun ;-)