2013 – U.S.: SBSS

The U.S. Space Based Surveillance System (SBSS) satellite, launched in 2010, uses an optical sensor to detect objects in space as it orbits around Earth. It has an expected lifespan of 5.5 years and was designed as a pathfinder for a proposed series of similar satellites.

The U.S. Space Based ...

This article is for subscribers. Please sign up for a subscription or login below.