Though it's after the
key year of 2006, it's doubtful that quadcopter UFO-shaped drone saucers were commonly available in 2007. And the object doesn't resemble non-modified versions of the radio-controlled flying saucer toys that were around from 2004:
https://www.ebay.com/itm/134769080244
Coincidentally, the same year as the below...
2007 Alderney UFO Sighting
https://en.wikipedia.org/wiki/2007_Alder...O_sighting
INTRO: In the afternoon of 23 April 2007, Ray Bowyer, a pilot flying south towards the island of Alderney in the English Channel sighted unidentified flying objects. He reported the sighting to an air traffic controller, who told him that a second pilot had seen something similar. In Bowyer's report to the British Civil Aviation Authority, he said he saw two bright, stationary objects. Two passengers on Bowyer's aircraft said that they saw unusual coloured lights at the same time. Proposed explanations for the sighting have included earthquake lights and sun dogs....
Alderney UFO sighting [not] explained ...
https://youtu.be/Ovb2uMYstwY
https://www.youtube-nocookie.com/embed/Ovb2uMYstwY