Year: 2003 to 2007.
During the first years of existence CATUAV was only focused on surveillance applications. The systems developed during these years, such as Atmos first models or Furos, had a real time video link that was used both for surveillance and drone piloting. The technology and operational procedures developed during this stage was the seed of the CATUAV capability to perform all sort of applications later.
You can read more about CATUAV beginnings in this article from Jordi Santacana, CEO & Founder of CATUAV.