Some of the photos from Dover AFB released to The Memory Hole included images of the coffins of the Columbia astronauts arriving at the base in February 2003. The Department of Defense did not differentiate these photos from those of soldiers' coffins. Nicole comments in the previous post:

I wish I could find a better source for which coffin photos are the Columbia ones. I'd be interested to know if there are any that ran on covers, now that we know which papers ran the photos.

>DOD Misidentifies Photos of Columbia Crew Remains Arriving at Dover AFB as Being Iraq War Dead [SpaceRef.com]
>Dover AFB gallery [The Memory Hole]
>Dover AFB gallery mirror site [Warblogging.com, via Elisabeth Donovan]