A high speed UFO spotted during a flight between Belém and Fortaleza [2010]
Pilot and co-pilot of an A320 report large moon-like UFO [2013]
3 spherical UFOs followed a passenger plane for 15 minutes near Fortaleza [2013]
A pilot and a passenger saw a UFO for 15 minutes near Fortaleza [2014]
Three aircrafts report the same UFO between Quixadá-CE and João Pessoa-PB [2014]