US-BOEING-CRASH-ACCIDENT-AVIATION-ETHIOPIA

Dr. Javier de Luis, 57, speaks with AFP reporter Luc Olinga about his sister Graziella de Luis y Ponce, 63, who died in the Ethiopian Airlines Flight 302, Boeing 737 MAX 8 crash last year, at his home in Cambridge, Massachusetts on February 24, 2020. - After his sister died in the crash of an Ethiopian Airlines 737 MAX one year ago, Javier de Luis, an engineer who once designed software for space stations, became a crusader. Though his expertise is not in airplanes, 57-year-old de Luis has a simple goal: convince the Federal Aviation Administration (FAA) to change the way it certifies aircraft so the 737 MAX crashes that killed hundreds and led to the plane's worldwide grounding won't happen again. (Photo by Joseph Prezioso / AFP) (Photo by JOSEPH PREZIOSO/AFP via Getty Images)