(Leah Hogsten | The Salt Lake Tribune) Onlookers lined Bountiful Blvd. to get a glimpse of the F-35s passing through Davis County. In support of the healthcare workers, first responders and essential personnel on the front lines of the fight against COVID-19, Hill Air Force Base's F-35 pilots from the Demo Team and the 388th Fighter Wing flew over the state, April 30, 2020.