People view debut of the McDonnell Douglas F-15 Eagle aircraft, shown on display at an airfield in St Louis, Missouri. A cameraman setting up equipment in front of the F-15 and crowds. A “No Smoking” sign is also seen. USAF empennage and body of the F-15 fighter. F-15 aircraft in front of hangar at McDonnell Douglas headquarters.
A McDonnell Douglas F-15 aircraft on display at the McDonnell Douglas headquarters during debut of the aircraft in in St Louis, Missouri. Pitot tube on the nose of the F-15 fighter. F-15 fighter parked in front of a McDonnell Douglas hangar. Some people view the parked F-15 fighter. Rear view of parked F-15 fighter.
Austrian Red Cross horse carts passing by a bridge during the 2nd Balkan War. Mountains in the background. Men walk and take the horse carts with their ropes tied on their mouths. Men take water in vessels at a pond. Washed clothes are put on the rocks to dry.
Slavic Prisoners of War on a road in Austro-Hungary during the Second Balkan War. Prisoners wearing overcoats, walk on a country road. Mountains in the background in Austro-Hungarian region.
A hotel in Vienna introduced miniature Walkie Talkie to provide better service to its customers. The guests can take their all important calls on the place. Hotel staff and guests talks on the Walkie Talkie. 04 August 1958.
German Professor Eugen Sänger conceived of a rocket-propelled airplane in 1934. View of his sketches and notes.View of a workshop, close to his home, where Sänger developed his ideas. It is a nondescript building with wooden exterior and "Deutsche Raketenflug-Werft, Vien1934" (German Rocketflight shipyard, Vienna,1934) scrawled on its door. Professor Sänger and an assistant are seen in doorway of the workshop. Interior views of machinery. Blueprint cross-section of Sängers first Rocket motor (the S.R.1) from 1932. Drawing of test facility arrangement from 1932. Drawing of the S.R.2 rocket motor from 1933, with high pressure liquid oxygen cooling. Drawing of testing apparatus and arrangement from 1933, including Bosch fuel injection pump.