Fighter wings conduct night flying Oct. 11-20 Published Oct. 11, 2016 HILL AIR FORCE BASE, Utah -- The 388th Fighter Wing and Reserve 419th Fighter Wing will conduct night flying Oct. 11-20. Local residents may hear F-35s and F-16s flying during the night hours as pilots continue to sharpen their night-time combat flying skills. The 388th FW and Reserve 419th FW are required to train at night to maintain their readiness and all-weather capabilities. Flying is scheduled to be complete by 10 p.m. each day during the training period.