Special forces to use strap-on 'Batwings' (article)

A German company called ESG has developed strap-on wings for use by special forces to fly into combat. The wings will allow a soldier to be dropped from an airplanes at high altitude, and soar for up to 120 miles in total silence and without being picked up by radar. Once the soldier is above the target, they deploy their parachute.

Here is a picture of the strap-on wing. To be honest it looks like something I saw from a G.I. Joe cartoon. I can't remember if G.I. Joe or Cobra was using it.