Fravors "Hoax" involved flying F/A-18E Super Hornets at low level, at night, over campfires they could see along their route and lighting their after burners. This was done in areas like Nellis where there are a lot of military jet activity. Anyone watching from the ground with any modicum of exposure to military jets would have immediately known from the site and sound exactly what it was. He was putting on a show. Did he otherwise publish videos, pictures, articles, or other media to try to otherwise "dupe" the public into believing that these were "UFOS"? No.
The context of the discussion in Fravors interview he was more jokingly describing some of the cowboy stunts that military pilots do that might be mistakingly interpreted as UFOs.
The context of the discussion in Fravors interview he was more jokingly describing some of the cowboy stunts that military pilots do that might be mistakingly interpreted as UFOs.