Somethings going on for sure.

I woke up, it was 3:20am and hot, felt like looking out of the bedroom window of our 10th storey flat overlooking nothing but fields for miles.  After sitting up and turning round I looked out of the window and this is what I saw.
Approximately 50 yards away directly in front and almost level with our floor was hanging in the sky motionless and silent an "Alien spacecraft?"  Well, it was saucer or maybe cigar shape.  It had two rows of windows there were "People?"  Well that's what they looked like to me,  All wearing what the nearest I can discribe looked like those early Beatle jackets without the collars, some dark ones and some were wearing white.  The ages of the occupants appeared to range from 10 to 60 years some men had beards there where also women.  
I went to wake my wife but then noticed she was already in the same position as me looking out.
She started waving at them, they waved back some smiled, they were sort of coming and going to the windows.  After what seemed like 15 minutes it either shrunk or sped off rapidly and in silence.
Date of event may be approximate, although the witness does not indicate that fact.  PD