Slashdot Mirror


SpaceX's Latest Advantage? Blowing Up Its Own Rocket, Automatically (qz.com)

SpaceX has reportedly worked with the Air Force to develop a GPS-equipped on-board computer, called the "Automatic Flight Safety System," that will safely and automatically detonate a Falcon 9 rocket in the sky if the launch threatens to go awry. Previously, an Air Force range-safety officer was required to be in place, ready to transmit a signal to detonate the rocket. Quartz reports: No other U.S. rocket has this capability yet, and it could open up new advantages for SpaceX: The U.S. Air Force is considering launches to polar orbits from Cape Canaveral, but the flight path is only viable if the rockets don't need to be tracked for range-safety reasons. That means SpaceX is the only company that could take advantage of the new corridor to space. Rockets at the Cape normally launch satellites eastward over the Atlantic into orbits roughly parallel to the equator. Launches from Florida into orbits traveling from pole to pole generally sent rockets too close to populated areas for the Air Force's liking. The new rules allow them to thread a safe path southward, past Miami and over Cuba.

SpaceX pushed for the new automated system for several reasons. One was efficacy: The on-board computer can react more quickly than human beings relying on radar data and radio transmissions to signal across miles of airspace, which gives the rocket more time to correct its course before blowing up in the event of an error. As important, the automated system means the company doesn't need to pay for the full use of the Air Force radar installations on launch day, which means SpaceX doesn't need to pay for some 160 U.S. Air Force staff to be on duty for their launches, saving the company and its customers money. Most impressively, the automated system will make it possible for SpaceX to fly multiple boosters at once in a single launch.

1 of 126 comments (clear)

  1. Re:There's another name for this by PolygamousRanchKid+ · · Score: -1, Troll

    I think I actually like the idea of the Air Force guy with the destruct button better.

    No Air Force guy . . . the bigger button is going to be place on Donald Trump's desk.

    Or maybe he will have a cell phone app to "press the button". Then if he looks up while golfing in Florida, and sees a rocket going haywire, he can destroy it, and continue on safely with his game.

    I wonder how Cuba is going to react to US rockets flying over them. Won't they claim that we are pulling a North Korea on them?

    --
    Schroedinger's Brexit: The UK is both in and out of the EU at the same time!