1999 First test correlation at Dezember 1999 from left to right: Kevin Dudevoir, Alan Whitney, Walter Alef, Bill Wildes, Heinz Fuchs, Horst Blaschke, Roger Capallo, Uwe Stursberg, Michael Wunderlich und Dave Graham
1977 MK II Correlator under construction (March - September) At the end of Oktober the first MK II Test Fringes are done
1978 - 1992 MK II correlation with various playback drives over the years 2" Ampex, 1" IVC, RCA VCR
1981 HP 1000F Computer for the MK III correlator arrived
1982 MK III Correlator with 6 crates at work with 3 Honeywell H96 playback drives (November 82)
New MK IIIA correlator with 12 crates at work First VLBA-type playback drive working
1994 - 1997 Playback drives 6 - 9 added to the system (Interferometrics) Thin tape upgrade added to Playback drives 1 - 8
1999 New MK IV correlator has been received in Bonn
1999 First test correlation at Dezember 1999 from left to right: Kevin Dudevoir, Alan Whitney, Walter Alef, Bill Wildes, Heinz Fuchs, Horst Blaschke, Roger Capallo, Uwe Stursberg, Michael Wunderlich und Dave Graham
1999 celebration at December 1999
January 2000 software update Mike Titus, Arno Müskens (GUIB), Dave Graham
MK IV correlator
MK IV correlator board
05.12 2002 1. correlation with Mark5-Module Geo Experiment T2009 Station: MC
