> >> Secondly, you should consider storing the times in GMT so you
> >> have a reference point, and you should be able to know the
> >> location the time was recorded at so you can convert it to local time.
> >
> > Thank you for your suggestions, you have reinforced what I was
> considering.
> > Thus, I definitely will store GMT and local time,
>
> Just be aware that it will not work correctly
> for your clients traveling at high speed to distant stars.
>
> Ivan
>

yes it will - as long as they keep looking behind them as they travel
Alan