Curing XMM-Newton's reaction wheel cage instability: the in-flight re-lubrication experience

Mauro Pantaleoni 1 Rhea Systems S.A. working at ESOC, Darmstadt, Germany Patrick Chapman 2 Airbus DS (former Astrium Ltd.), Stevenage, UK Thomas Godard 3 Rhea Systems S.A. working at ESOC, Darmstadt, Germany Rob Harris 4 Rhea Systems S.A. working at Airbus DS (former Astrium GmbH), Friedrichshafen, Germany Marcus Kirsch 5 ESA ESOC, Robert-Bosch Strasse 5, Darmstadt, Germany Rainer Kresken 6 CGI, Darmstadt, Germany Jim Martin 7 ESA ESOC, Robert Bosch Strasse 5, Darmstadt, Germany Alastair McDonald 8 CGI, Darmstadt, Germany Paul McMahon 9 Airbus DS (former Astrium Ltd.), Stevenage, UK Frederic Schmidt 10 Vega Space GmbH, Darmstadt, Germany Tommy Strandberg 11 Airbus DS (former Astrium GmbH), Friedrichshafen, Germany Uwe Weissmann 12 Vega Space GmbH, Darmstadt, Germany Detlef Webert 13