navy commander david fraser remembers the first time he saw one flying off san diego. >> a disturbance in the water and a white, 40 foot long, tictac shaped object just covering above the water going forward, back, left or right, the rotor wash, no wings, nothing. >> reporter: some say the sightings began after the navy install the new radar system and upgrades from 1980s era radar. others say they could be any spider drones or classified program operated by the us government. the pentagon's advanced aviation threat identification program ended in 2012 but now there is a new secret guidance about how military pilots should report these phenomena. at the pentagon, jennifer griffin, fox news. rob: some of those sightings, unbelievable. remember when alyssa milano, georgia's abortion law debate, a stage he doesn't live or vote