One of the UFO cases Bruce Maccabee discussed is the March 2004 incident in which Mexican air force pilots, using an infrared camera, shot a video(1) (requires Real Player) of 11 rapidly moving aerial objects. Read more at BBC News(2).

1. http://news.bbc.co.uk/media/video/40150000/rm/_40150911_ufo_daganskaia_vi.ram
2. http://news.bbc.co.uk/2/hi/americas/3707057.stm