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History
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Echo 1 sits fully inflated at a Navy hangar in Weeksville, North Carolina.
Echo 1 sits fully inflated at a Navy hangar in Weeksville, North Carolina.
Echo 2
Echo 2
Holmdel Horn Antenna, constructed for Project Echo, and later used to discover the cosmic microwave background radiation.
Holmdel Horn Antenna, constructed for Project Echo, and later used to discover the cosmic microwave background radiation.
T. Keith Glennan shows LBJ aluminized Mylar film used to make Echo I
T. Keith Glennan shows LBJ aluminized Mylar film used to make Echo I
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Replica of an Iridium satellite
Replica of an Iridium satellite
Replica of Sputnik 1
Replica of Sputnik 1
The Atlas-B with SCORE on the launch pad; the rocket (without booster engines) constituted the satellite.
The Atlas-B with SCORE on the launch pad; the rocket (without booster engines) constituted the satellite.
An Iridium satellite
An Iridium satellite