The performance of the Envisat orbit maintenance manoeuvre was as follows: Time Target Size Mode Nominal Size Calibrated Size 2007/04/05-03:04:37 0.0040 m/sec SFCM 0.0040 m/sec 0.0039 m/sec The overall calibration result has been: -0.8% The total fuel consumption for this burn was: 0.0241 kg