NASA TV UFOs:
UFO Footage Recorded during Space Shuttle Missions
The UFO footage come from the STS-114, 119, 120, 129, 131 and 132 Space Shuttle missions:
http://www.youtube.com/watch?v=-TpqQnshpHY
The first UFO video comes from the STS-114 mission, and shows the famous U-turn UFO footage.
A UFO performing a U-turn was filmed
during the NASA STS-114 mission
(youtube.com image)