Sputnik 1 - . Payload: PS. Mass: 84 kg (185 lb). Nation: Russia. Agency: MVS. Class: Technology. Type: Navigation technology satellite. Spacecraft: Sputnik 1. Decay Date: 1958-01-03 . USAF Sat Cat: 2 . COSPAR: 1957-Alpha-2. Apogee: 945 km (587 mi). Perigee: 227 km (141 mi...
SPUTNIK 1 is no longer on orbit NORAD ID: 2 Int'l Code: 1957-001B Launch date: October 4, 1957 Source: Commonwealth of Independent States (former USSR) (CIS) Launch site: TYURATAM MISSILE AND SPACE COMPLEX (TTMTR) Decay date: 1958-01-03 The Sputnik 1 spacecraft was the first ...
Noun1. sputnik- a Russian artificial satellite; "Sputnik was the first man-made satellite to orbit the earth" artificial satellite,orbiter,satellite- man-made equipment that orbits around the earth or the moon Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University,...
launch date of Object D slipped to April 1958. (52) In the meantime, the International Geophysical Year, IGY, officially starting on July 1, 1957, was officially targeted by the United States as the launch window of the first American satellite. To meet politically important window, OKB-1 ...
development of an unoriented satellite, designated Object D, during 1957-1958.The spacecraft's mass was limited to 1,000-1,400 kilograms, relying on the capabilities of theR-7 ballistic missile. Between 200 and 300 kilograms were available for scientific instruments. The launch date was set ...
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The launch of Sputnik 1, the first satellite orbiting Earth, in 1957, followed by US satellite Explorer 1 in early 1958, triggered what we call the space race. Of course, there had already been space activities undertaken before that date on both sides of the iron curtain. The launch of ...
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President Eisenhower formally announced the intention of the United States to launch a satellite during International Geophysical Year, IGY. TheNational Geographicthen confidently assured Americans that "History would record that date as the day the White House announced that the United States would build...