This UFO was filmed over the launch site in French Guiana during takeoff from the French rocket Ariane 5 November 26, 2010
I marked and circled in red the UFO following the Ariane 5 rocket takeoff ...
Many thanks to our friend who just drive forward its new video capture, he just put online 27 November 2010 on the site here:
Webcam, camera is here:
In the early 1950s, the French air base Colomb-Bechar in Algeria during the French off a rocket, a UFO-type light white ball came off the trajectory of the rocket! A photo was taken by the Military:
Our friend Emma has posted the info on his excellent site: