I extended my VLOS drastically by adding strobes. At least triple the previous distance, depending on what's behind the drone as a backdrop. I fly against a mountain a lot and I lose it quickly because both the drone and the mountains are dark without the strobe light flashing to help me
At night, I doubt it would get far enough to not be seen before it lost signal.
At night, I doubt it would get far enough to not be seen before it lost signal.