Sputnik I > National Museum of the United States Air Force™ > Display
Sputnik, first man-made satellite, launched 60 years ago today
Sputnik 1 Satellite Digital Art by Erik Simonsen - Fine Art America
Sputnik 1! 7 Fun Facts About Humanity's First Satellite | Space
Sputnik 1 - Wikipedia
When Soviets Launched Sputnik, C.I.A. Was Not Surprised - The New York Times
HISTORY - On #ThisDayInHistory 1957, the “space race” begins when the Soviet Union's Sputnik I completes its first day in orbit. | Facebook
Sputnik 50 years later: Why was it first, what is significance to space professionals? > Air Force Space Command (Archived) > Display
USSR Launches Sputnik
Sputnik 1 | NASA
Sputnik 1 satellite - Stock Image - S770/0009 - Science Photo Library
SimplePlanes | Sputnik
How Sputnik Worked
When Soviets Launched Sputnik, C.I.A. Was Not Surprised - The New York Times
Sputnik | Satellites, History, & Facts | Britannica
Space Race Timeline | Royal Museums Greenwich
Sputnik Rocket: Reaching orbit, in style! | The Space Techie
Sputnik I - Linda Hall Library
Sputnik 1: The First Artificial Earth Satellite | Anderson Design Group
Sputnik 1 (Replica) - Frontiers of Flight Museum
Sputnik Launched
:max_bytes(150000):strip_icc()/GettyImages-151541875-adcfc13d221e40e4946f571b57180f3d.jpg "The World's First Artificial Satellite")
The World's First Artificial Satellite
Sputnik 1 satellite - Stock Image - S770/0011 - Science Photo Library
Sputnik-2
The “Simplest Satellite” That Opened Up the Universe | American Scientist
Sputnik 1957, art by Jon Langford at yarddog.com - Yard Dog Art / yarddog.com
Interesting facts about the Sputnik I satellite
