I am trying to find a science fiction TV series. The only thing that I can tell you for sure is that it was situated in space and that the fighter pilots had to lie prone on their stomachs to fly the fighter ships. Their heads were towards the front of their fighters. There was a war with an alien species.
The only one I can think of that comes to mind is Babylon 5 - the Minbari fighters had their pilots lying prone and facing the front of the ship. Some of these were piloted by humans in the series, too.
But I can't find a screenshot of a pilot in place at the moment.
However, take a gander at https://www.google.com.au/search?q=babylon+5&hl=en&tbo=d&source=lnms&tbm=isch&sa=X&ei=jD3mUPLxAuq4iQe36oGoAQ&ved=0CAcQ_AUoAA&biw=1920&bih=1063 and see if any of that jogs your memory
I wonder if you're not thinking of Space Rangers.
It's more of a police/paramilitary series, but the ship is piloted from a belly-down prone position, and there is a background of a war with an alien race, the Banshee.
They only made six episodes, but it was rather enjoyable- kind of a spiritual precursor to Babylon 5, in a way.