The military base in Seine Port is home to the communication center of the French Navy, said sources close to the ongoing investigation on Sunday.
The drone was seen around 9:30 p.m. local time and was allegedly equipped with a flashlight-like projector.
It still remains unknown who was responsible for flying the drone last night.
Just two days ago, four German journalists were arrested in Paris for planning to fly a drone. Earlier this week, the French police arrested three other journalists working for Al Jazeera who were flying a drone in the French capital. One of them was fined for 1,000 euros.