SpaceX’s rockets are creating a new air traffic headache for the FAA

The new space race has given the Federal Aviation Administration a next-generation job: clearing planes out of the way for rocket launches. But as launches become more ambitious and more frequent, protecting aircraft traveling through affected airspace has become an international matter. While American companies like SpaceX and Blue Origin receive launch licenses from the FAA, their vehicles sometimes travel through, or risk shedding debris over, airspace monitored by foreign governments. As...