I have had 3 separate sightings of orange orb type ufos here in hampshire uk in the last few years. The 1st was seen by my girlfriend too as we drove home late one night. The second time i think i must have seen one of the reported fleets of ufo's that was subsequently explained as chinese lantern's
... hmm well i didnt realise lantern's could fly at mach 5+ !
Lastly i saw a large orange one hovver for several minutes & then change to a brilliant blinding white & back again before dissapearing in an instant.