Please note this is way back in the 1970s when I was a kid unfortunately I do not remember the exact date.

My name is Martin.
While walking on my own down a lane in oxford I happened to look up and spot the lights of a plane flashing, it was dark at the time.
While watching the lights I could see there was another light under the plane looking like it was following it.  Firstly I thought this may be the light on the wing of the plane while making a manover but for some reason I kept watching and then this light moved to the front of the plane this seamed to move a long with the plane then wow!!  !the light shot straight up vertical and amazing speed and disappeared.
This was a long time ago but this has always stuck in my mind all these years later so I thought I would share this advent with you as maybe someone else sore this or even the pilot of the plane spotted if more closer than I did.
I'm just a normal working guy and this changed my whole perspective on U F.Os.
I know this is not much to go on but this is a truthfull account of what happened that evening and it has always stuck firmly in my mind.
Regard martin