Scientists now believe that a 400 meter wide asteroid has a 1-in-60 chance of hitting Earth. For our non-metric readers, that's approximately a quarter mile. For your own safety, it may be necessary to travel that kind of distance from a standing start in ten seconds or less, so there's never been a better time to build a Gasser or Fuel Altered. It's either that, or stand around singing "Leaving On A Jet Plane." I know which one I'd choose.