DSNA is a leading Air Navigation Service Provider in Europe with 5 ACCs and 75 Control Towers. Flight safety is its primary mission but its commitment for more even environmentally-friendly flights is entire.

France is heavily involved in building her vision of U-Space, where manned and unmanned aircraft will need to evolve in a safe and secure way for both the environment and private life. The DSNA supports an enabling network of U-Space, focusing on the needs of the drone operators. To sustainably develop this activity, the DSNA pays particular attention to the noise impact of drones at low altitude and on their socially acceptability.