Drone racing is a rapidly emerging trend in applications for civilian aerial robots. DJI has announced plans to improve its support for this new sport with the first-person-view (FPV) goggles and controller set. It allows a given competitor to see and direct a race from their drone's point of view.
https://www.notebookcheck.net/DJI-launches-its-FPV-ecosystem-for-racing-drones.428545.0.html