Re: Vanishing Shuttle

Ed Cannon (
Mon, 21 Jul 1997 20:17:54 -0400

Sue Worden reminded me that the tiles on the underside of the Shuttle
are black, which would make it much more likely that some observations
of the shuttle would be fainter than others -- white top ("dorsal") side 
down = bright; black bottom ("ventral") side down = faint!  Here are
links to photos:

Pre-launch view showing the black nose and beginning of black underside:

A landing view that shows the shuttle's black underside: