Vantablack is very dark, absorbing 99.965% of light. I've also heard it absorbs waves beyond the visible spectrum.
Does this mean planes painted with Vantablack would be invisible to radar?
If yes, would stars or clouds affect the plane's stealth? Or will it be completely hidden no matter what?
I'm looking for real-world science—only handwaving the difficulty of getting a plane painted in Vantablack.