People wait before the start of a drone show at the Sea World Culture and Arts Center (SWCAC) in Shenzhen, southern China's Guangdong province on May 20, 2026, on the eve of Drone World Congress (DWC). (Photo by Hector RETAMAL / AFP via Getty Images)

People enjoy a drone show featuring dolphins at the Sea World Culture and Arts Center (SWCAC) in Shenzhen, southern China's Guangdong province on May 20, 2026, on the eve of Drone World Congress (DWC). (Photo by Hector RETAMAL / AFP via Getty Images)

People enjoy a drone show at the Sea World Culture and Arts Center (SWCAC) in Shenzhen, southern China's Guangdong province on May 20, 2026, on the eve of Drone World Congress (DWC). (Photo by Hector RETAMAL / AFP via Getty Images)

People enjoy a drone show at the Sea World Culture and Arts Center (SWCAC) in Shenzhen, southern China's Guangdong province on May 20, 2026, on the eve of Drone World Congress (DWC). (Photo by Hector RETAMAL / AFP via Getty Images)

Students from the Polytechnic School of Thies attend the Senegal Space Week 2026 at a Dakar hotel on May 20, 2026. (Photo by SEYLLOU / AFP via Getty Images)

Rear Admiral Abdou Sene, Chief of Staff of the Senegalese Navy, delivers a presentation at the Senegal Space Week 2026 at a Dakar hotel on May 20, 2026. (Photo by SEYLLOU / AFP via Getty Images)

A participant and a hostess stand in front of the ARTP (Telecommunications and Postal Regulatory Authority) booth at the Senegal Space Week 2026 at a Dakar hotel on May 20, 2026. (Photo by SEYLLOU / AFP via Getty Images)

A participant arrives at the Senegal Space Week 2026 at a Dakar hotel on May 20, 2026. (Photo by SEYLLOU / AFP via Getty Images)