Laika's Heartbeat

Laika's Heartbeat
The first Soviet biomedical data intercepted from space was from Laika, the dog Sputnik 2 carried into orbit in November 1957. These are excerpts of the U.S. tapes that recorded Laika's heartbeat (top) and blood pressure (bottom).
  • WEB11844-2011

  • Copyright/Owner: National Security Agency
  • Source: National Security Agency