posted on Nov, 30 2014 @ 04:44 PM
In addition to Bonez pointing out it was a glider, the other plane was more than likely the tow plane used to pull them up into a nice big fat
thermal, then they release them off the line and then it becomes a challenge to see how long the glider can circle in the thermals. (My experience
though has only been with the model variety)
edit on 30-11-2014 by Qumulys because: (no reason given)