Although Smart’s goal is to get Australia back into the satellite launch business, hypersonic aircraft hold the promise of radically reducing flight times on Earth. Most aerospace journalists have written a story on hypersonic travel, promising flights from London to Sydney in two hours, and there have been several proposals to help realise that dream. But could combining conventional rockets and scramjets be the answer instead?
Although Smart’s goal is to get Australia back into the satellite launch business, hypersonic aircraft hold the promise of radically reducing flight times on Earth. Most aerospace journalists have written a story on hypersonic travel, promising flights from London to Sydney in two hours, and there have been several proposals to help realise that dream. But could combining conventional rockets and scramjets be the answer instead?
