I was driving a truck through Bordertown, Victoria, Australia, when I saw a saucer shaped craft fly over the truck heading the same way I was. I stared at it as it flew over the truck around 100 metres above me. It was a very dark grey color and had a few red flashing lights around the edge of the craft. It was so quick that it went past me and disappeared behind the clouds after 4 or 5 seconds. I don't know if this has anything to do with seeing that craft, but I also don't know what happend after that, it's like I have misplaced an hour and a half of my life because I do not remember anything after that until I stopped driving.((NUFORC Note: Witness elects to remain totally anonymous; provides no contact information. PD))((NUFORC Note: Source of report indicates that the date of the incident is approximate. PD))