Flight instructor Erwin Castillo was in the air teaching a student to fly when, over his radio, he heard, "Mayday! Mayday! Mayday!" A moment later, Castillo looked out the window of his aircraft and ...

"SpaceX had a rocket launch and, uh ... from the Spanish airline Iberia appeared to run out of patience, declaring mayday so he could pass through the Debris Response Area and land in Puerto ...