Posted inPress Release Teal Survey Counts 600-610 Active Satellites Currently in Orbit by SpaceRef October 2, 2001
Posted inPress Release Teal Mission Model Counts 2,160 Space Payloads in 2001-2010 by SpaceRef April 9, 2001
Posted inPress Release Teal Mission Model Counts 2,147 Space Payloads in 2000-2009 by SpaceRef April 3, 2000
