Zarya - Soviet, Russian and International Spaceflight
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STSS Demonstrator Mission

Tyneside, UK
2019 Jan 19
Saturday, Day 19

Maintained by:

STSS Demonstrator:


Description of missile detection and interception system

STSS Demonstrator home page
Tracking Diary

This log covers the first four months of life in orbit for the two STSS Demonstrator satellites.

Entries are written from the point of view of tracking the two satellites and, in particular, measuring the separation distance as the mission went through a test phase where they drew apart and then drifted back together before stabilising the operational separation.

Log of Events

Warning: simplexml_load_file(,blog&singleevents=true&max-results=2500&orderby=starttime&sortorder=a): failed to open stream: HTTP request failed! HTTP/1.0 403 Forbidden in /home/zarya/www/www/Tracking/STSSDemo/STSSDemoBlog.txt on line 41

Warning: simplexml_load_file(): I/O warning : failed to load external entity ",blog&singleevents=true&max-results=2500&orderby=starttime&sortorder=a" in /home/zarya/www/www/Tracking/STSSDemo/STSSDemoBlog.txt on line 41

Fatal error: Call to a member function asXML() on boolean in /home/zarya/www/www/Tracking/STSSDemo/STSSDemoBlog.txt on line 43