On 9/16/23, Andrew Warkentin <andreww...@gmail.com> wrote: > > In this video <https://www.youtube.com/watch?v=YeEB2Lxbfa4>, they > definitely appear to be some kind of video displays, since they show > graphics before takeoff and have a very noticeable refresh. These > almost certainly were a later addition, presumably replacing the > 7-segment displays that Tim mentioned (which can be seen at > <https://www.flickr.com/photos/peterdenton/2380507590>). >
Just found this article, and apparently the old displays were replaced with the new ones shortly after the grounding in 2000/2001. This would mean they are probably LCDs. http://www.concordesst.com/returntoflight/mods.html Also, here's a photo that very clearly shows the refresh: https://www.jetphotos.com/photo/7009833
