Space Shuttle Orbiter Discovery #photography #airandspace #aircraft #airplanes #atlantis #avgeek #aviationphotography #boeing747 #california #challenger #columbia #discovery #endeavour #enterprise #nasa #palmdale #pennsylvania #pittsburgh #planes #rockwellinternational #sts135 #shuttlecarrieraircraft #atmospheric #glider #highlight #inspaceoperations #landing #lowearthorbit #orbiter #partiallyreusable #shuttle #space #spaceplane (Flickr 08.07.2016) https://www.flickr.com/photos/7489441@N06/28086860892