First American Spy Satellite

Satellites have undergone a major evolution since those challenging first days but the world we live in now where information about our planet is gathered from space and sent around the globe in the blink of an eye wouldn t be possible without the earliest hardware to orbit the earth.
First american spy satellite. Later in the program the satellite employed three cameras. The first corona satellites had a single camera but a two camera system was quickly implemented. Two mysterious russian spacecraft are quietly tailing a us spy satellite hundreds of miles above the earth s surface and us officials are concerned. A pair of russian satellites are tailing a multibillion dollar u s.
The next close look satellite the kh 8 still a bucket dropper was the first spy satellite to examine bands of the electromagnetic spectrum other than the visual light band. Spy satellite hundreds of miles above the earth s surface a top u s. The spy satellite gambit. Since the kh 8 all keyhole satellites have examined light in several narrow bands in the visible and infrared parts of the spectrum.
The third camera was employed to take index photographs of the objects being stereographically filmed. The close stalking of satellite usa 245. The first generation type i e corona and zenit took photographs then ejected canisters of photographic film which would descend back down into earth s. When the first spy satellites were put into orbit they were a long way from the type of reconnaissance satellites and even google earth that we are used to n.
The front camera was tilted 15 aft and the rear camera tilted 15 forward so that a stereoscopic image could be obtained. Before the first hexagon spy satellite systems ever launched the nro s gambit series of reconnaissance craft flew several space missions aimed at providing surveillance. On friday august 30 trump tweeted what appeared to be a satellite image of the semnan launch site one in iran and in so doing revealed the incredible resolution of american satellites.