Maybe its not about the shuttle other than to show someone that Q was where the shuttle is.
https:// www.nasa.gov/topics/shuttle_station/features/shuttle_map.html
Shuttle Atlantis - Kennedy Space Center Visitor Complex
Shuttle Discovery - Steven F. Udvar-Hazy Center
Shuttle Endeavour - California Science Center
Shuttle Enterprise - Intrepid Sea, Air & Space Museum
Maybe all but the owl and LV photo were just to show someone(s) that Q was aware and watching.