On Sat, 21 Oct 2006 09:07:19 -0600, "Bill Daniels"
bildan@comcast-dot-net wrote:
[snip]

If the airframe could be coated
with an OLED film that could make it glow at exactly the same hue and
brightness as a dusty sky as seen from the point of interest, it would be
very difficult to see.

Sounds as if you remember Project Yehudi...;-)

rj