13 April 2010 - Due to the regular instrument decontamination, the MIPAS instrument on ENVISAT will not be available in the period between 20-28 April 2010. The decontamination activity will start on 20 April 2010 at 15:15 UTC with orbit 42550. It is foreseen that the instrument will be back in measurement mode on 28 April 2010 at 14:00 UTC with orbit 42663.