Video encyclopedia

23/07/1972 The first Earth Resources Technology Satellite is launched

Landsat 1 was the first satellite of the US' Landsat program, launched by a Delta 900 rocket from Vandenberg Air Force Base in California. It was the first satellite launched with the sole purpose of studying and monitoring the planet.


  • Essentials 

  • Landsat 1 

  • Satellite design 

  • Mission 

  • Results