Along Australia's northeastern edge, the Pacific Ocean laps at sparkling yellow sands. This pristine 35 miles of shoreline is known as the Gold Coast, and over 13 million people visit every year. It's full of postcard-perfect beaches and home to the southern hemisphere's biggest collection of theme parks.

Drive 30 minutes north, towards the quiet suburban town of Pimpama, and you might as well be on another planet. Once covered in strawberry fields, Pimpama lies just off the motorway and is now dotted by spacious, modern houses. The only tourist attractions are a go-kart circuit and a "skate park" -- a lonely double half-pipe in an empty field.

Not the kind of place you'd expect to find the country's most powerful hybrid rocket.  

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