Celebrating 50 years of Landsat Earth Observation!
Saturday, July 23, 2022 marked the 50th anniversary of the launch of the USGS/NASA Landsat earth observing satellite mission. With the launch in 1972, Landsat has continued its earth observation mission and become the longest continuous earth observing satellite.
![](https://www.iowaView.org/wp-content/uploads/2022/07/1972_july_landsat_1delta-rocket-erts-1-1.jpg)
Enjoy this video recalling the launch and explaining the beginning of the earth observing satellite mission, Landsat 9 – Part 1: Getting off The Ground: https://www.youtube.com/watch?v=FlRf17Egexo.
Keep Observing!