The Controlled Impact Demonstration – a joint project between NASA and the FAA in which a Boeing 720 was deliberately crashed in order to test the ability of the fuel additive FM-9 to inhibit the ignition and flame propagation of Jet-A fuel. Comment Vintage Source
Italian troops and Austro-Hungarian prisoners near Gorizia, Italian front, 1916. Comment Vintage Source
Models go on display in East Germany of the Sputnik (launched 1957) and the more elaborate Sputnik III (launched 1958) Comment Vintage Source
Laying the golden spike at Promontory Summit, Utah, joining the East and West sides of the Union Pacific Railroad, May 10, 1869. Comment Vintage Source