The drone-management technology provider increased its latest round, which includes Deutsche Flugsicherung and Terra Drone, to $19.2m.

Belgium-based drone-traffic management software provider Unifly has closed a series B round featuring air traffic control manager Deutsche Flugsicherung (DFS) and drone operator Terra Drone at €17m ($19.2m).

Both corporates took part in the round’s $16.6m first close in January 2019, investing alongside inter-university venture capital fund Qbic Fund and the Flemish government-owned PMV. Belgium’s Federal Holding and Investment Company was identified as the latest investor.

Unifly has developed software that is used to track unmanned aerial vehicles, enabling…