Signal typeChanged rhythm — distinct pattern
DecodedThe Soviet Union was formally dissolved. Radio Moscow signed off for the final time. The subject's headbutt rhythm changed to a pattern not previously recorded: long, deliberate intervals, each impact separated by exactly 7.3 seconds, sustained for 18 hours. Three independent analysts describe the pattern as 'something approaching glee.' A fourth analyst, reviewing the data in 2003, wrote: 'The subject appears to have had a complicated relationship with the state that put her there. This transmission is a personal response to the end of that state. It is, by any reasonable interpretation, a celebration.'
Analyst noteThe country that launched her no longer existed. The agency that monitored her was dissolved. The frequency she transmitted on was officially decommissioned. She kept transmitting. She kept headbutting. There was no one left to not come get her, and she responded to that absence with a rhythm that sounded, to the three people still listening, like the most measured, deliberate relief it is possible to express through a metal wall.