In a varied episode, Richard Hammond is at the Eboladrome to drive the new Aston Martin V8 Vantage and find out if the tiny British company has made a sports car that can match the mighty Porsche 911 at last. James May is in a historical frame of mind as he looks back at the cars driven by the astronauts of the ground-breaking Apollo moon missions and takes a spine-tingling ride in Neil Armstrong's actual Corvette. Meanwhile, Jeremy Clarkson embarks on an elaborate and extremely thorough test of the Citroen C3 Aircross as he attempts to demonstrate to his sceptical colleagues that it is spacious, versatile and better than an elephant.