Rotate MD-80 Delta Keep Climbing 1.6.0

What does this mean? 

Includes an EXPERIMENTAL librain plugin.

It adds rain effects to the cockpit and cabin windows, purely optional.

what aiport is that?

KMDT, I haven't released it yet.

Seems a bit large a file almost half a gig for a livery

Edited January 10, 2020 by KDTWFlyer

1 hour ago, KDTWFlyer said:

Seems a bit large a file almost half a gig for a livery

It was 3 times that size before compression.  It modifies a lot of textures including not just the exterior, but also the cockpit, cabin and lit textures.