The performance of the Envisat orbit maintenance manoeuvre was as follows: Time Target Size Mode Nominal Size Calibrated Size 2004/02/24-12:48:10 0.0137 m/sec SFCM 0.0136 m/sec 0.0135 m/sec The overall calibration result has been: -0.8 % The total fuel consumption for this burn was: 0.0733 kg