The Department of Defense has selected Boeing to make a new hypersonic spaceplane that can be reused frequently over a short period of time to deliver multiple satellites into orbit. “DARPA, the agency that tests new advanced technologies for the military, has picked Boeing’s design concept, called the Phantom Express, to move forward as part of the agency’s Experimental Spaceplane (XS-1) program,” reports The Verge. From the report: The goal of DARPA’s XS-1 program is to create a spacecraft that’s something of a hybrid between an airplane and a traditional vertical rocket. The spaceplane is meant to take off vertically and fly uncrewed to high altitudes above Earth. From there, the vehicle will release a mini-rocket — a booster with an engine that can propel a satellite weighing up to 3,000 pounds into orbit. As the booster deploys the satellite, the spaceplane will then land back on Earth horizontally just like a normal airplane — and then be fueled up for its next mission. DARPA wants the turnaround time between flights to last just a few hours. But perhaps the most audacious goal is the price DARPA wants for each flight. The agency is aiming for the spaceplane to cost $5 million per mission, a significant bargain considering most orbital rockets cost tens to hundreds of millions of dollars to launch. And Boeing says it’s up to the task. “Phantom Express is designed to disrupt and transform the satellite launch process as we know it today, creating a new, on-demand space-launch capability that can be achieved more affordably and with less risk,” Darryl Davis, president of Boeing Phantom Works, said in a statement.
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