The parts of this entry, other than the sources listed, were created with the brushes inherent to CS5. Planets and stars are made with the "panted rough surface" brush and the soft and hard round brushes. Other tools used were the smudge, dodge and burn tools. Layer masking of the aircraft and sky source. Different layer blend modes were used along with layers of color to create the light and shade.

Thanks to:
http://jagged-eye.deviantart.com
http://lpdragonfly.deviantart.com
night_fate
paddlefoot
jvror
grafbea
pepo