"On January 28, 1994, an Air France pilot, his crew and his passengers witnessed a brightly-glowing, red and brown, disc-shaped object while flying to London. Estimates of the disc's size were between 800 and 1,000 feet long, more than three times the size of a Boeing 747. Then on April 25, 2007, the captain of a passenger plane crossing the English Channel observed two bright yellow, flat objects for more than 15 minutes. The team takes to the skies to probe some of the largest UFO sightings ever recorded."