Does anyone remember a computer game that involved a spaceship?

It was a game i used to play on my computer when i was about 10 and I think you were a spaceship that went round a grey concrete looking maze- collecting flags i think. Does this ring a bell with anyone?

ThanksDoes anyone remember a computer game that involved a spaceship?
I do remember the game but cannot remember the name. For some reason I think it was some like Hovercraft or something like that