Promo video for the Buenos Aires Regionals, Race 2 of the 2018 Challengers Cup, with Drone Racing BA in Buenos Aires, Argentina on March 24th. Pilots compete for season points in the International Drone Racing Association (IDRA) for a spot to compete in the Finals in Las Vegas.br br Drone Racing BA: br 2018 Challengers Cup br Schedule: Rankings: br Subscribe: br Visit our Official Website: br Facebook: br Twitter: br Instagram: br #droneracing #IDRA br br The International Drone Racing Association (IDRA) welcomes you to drone racing! We hope that you enjoy our videos on YouTube and our other social media profiles. Please reach out to IDRA if you have questions about getting involved.