ISTANBUL, TURKEY - JUNE 15: Drone pilots are seen with their remote control panels prior to the race with 250 meters length track within the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )

ISTANBUL, TURKEY - JUNE 15: Drone pilots are seen with their remote control panels prior to the race with 250 meters length track within the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )

ISTANBUL, TURKEY - JUNE 15: Drones fly during the race with 250 meters length track within the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )

ISTANBUL, TURKEY - JUNE 15: A drone pilot is seen with his drone during the race with 250 meters length track within the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )

ISTANBUL, TURKEY - JUNE 15: Drone pilots are seen with their remote control panels prior to the race with 250 meters length track within the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )

ISTANBUL, TURKEY - JUNE 15: A drone flies during the race with 250 meters length track within the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )

ISTANBUL, TURKEY - JUNE 15: Drone pilots are seen with their remote control panels during the race with 250 meters length track within the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )

ISTANBUL, TURKEY - JUNE 15: A drone pilot is seen with his drone prior to the race with 250 meters length track during the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )

ISTANBUL, TURKEY - JUNE 15: A drone pilot is seen with his drone prior to the race with 250 meters length track during the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )

ISTANBUL, TURKEY - JUNE 15: A drone pilot is seen with his remote control panel during the race with 250 meters length track within the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )

ISTANBUL, TURKEY - JUNE 15: A drone pilot is seen with his drone during the race with 250 meters length track within the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )

ISTANBUL, TURKEY - JUNE 15: A drone pilot is seen with his drone during the race with 250 meters length track within the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )

ISTANBUL, TURKEY - JUNE 15: A drone pilot is seen with his drone prior to the race with 250 meters length track during the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )

ISTANBUL, TURKEY - JUNE 15: A drone pilot is seen with his remote control panel during the race with 250 meters length track within the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )

ISTANBUL, TURKEY - JUNE 15: A drone pilot is seen with his drone prior to the race with 250 meters length track during the Tech Drone League Race at the Forum Istanbul Metro Square in Istanbul, Turkey on June 15, 2019. The drone race was organised by Forum Istanbul Mall and Tech Drone League. ( Muhammed Enes Yıldırım - Anadolu Agency )