MUFON has a report on a 2018 sighting. Sounds like a weird blimp to me, but who can say? Speaking of MUFON, feh. Except for straight up reports, otherwise . . . we take what we can get in this field.
An Oregon witness at Dallas reported watching a large, gray, rectangular-shaped object reminiscent of an aircraft carrier moving overhead, according to testimony in Case 92560 from the Mutual UFO Network (MUFON) witness reporting database. – MUFON