HAWX 1 .....Skies have banding like 16-bit colors

Hello all

This is my first post and I wanted to know if the skies in HAWX are supposed to have banding like using 16 bit color vs 32 bit color.?

My system is P4 3.6ghz with 3850HD and 2 gigs ram

The rest of the game and graphics are top notch!!!!!!!!!!!!!!!!!!

This is a great fighter simulator.

but on a night mission I noticed the skies had this banding effect

If this is normal, thats ok by me.

I just wanted to know if there was something I was missing

By the way, I have all the options MAXED out running at 1600x1200

Thank you for your time