Project #2002-302 CRYSTAL-FACE
Cirrus Regional Study of Tropical Anvils and Cirrus Layers - Florida Area Cirrus Experiment
Hans Verlinde
U.S. Naval Research Laboratory P-3 Orion
Summary of Calibration Factors
Pre-Calibration - 05/01/2002 | ||||
---|---|---|---|---|
Variable (Units) | Variable Name | C1 | C2 | C3 |
Total Temperature-Radome Right (C) | TTRR | -9.630 | 5.046 | -0.0090 |
Dew Point Temperature-Top (C) | DPT | 0.160 | 9.868 | 0.0012 |
Vertical Press. Diff.-Radome (mbar) | ADIFR | 0.340 | 5.211 | -0.0007 |
Horizontal Press. Diff.-Radome (mbar) | BDIFR | 0.330 | 5.325 | -0.0022 |
Dynamic Pressure-Radome (mbar) | QCR | 69.380 | 6.901 | -0.0012 |
Dynamic Pressure-Fuselage (mbar) | QCF | 86.380 | 8.619 | 0.0001 |
Static Pressure-Fuselage (mbar) | PSF | 541.180 | 54.216 | -0.0110 |
Post-Calibration - 08/05/2002 | ||||
---|---|---|---|---|
Variable (Units) | Variable Name | C1 | C2 | C3 |
Total Temperature-Radome Right (C) | TTRR | -9.600 | 5.056 | -0.0093 |
Dew Point Temperature-Top (C) | DPT | 0.100 | 9.974 | 0.0093 |
Vertical Press. Diff.-Radome (mbar) | ADIFR | 0.700 | 5.203 | -0.0003 |
Horizontal Press. Diff.-Radome (mbar) | BDIFR | 0.441 | 5.279 | -0.0025 |
Dynamic Pressure-Radome (mbar) | QCR | 69.390 | 6.897 | -0.0010 |
Dynamic Pressure-Fuselage (mbar) | QCF | 86.273 | 8.627 | 0.0005 |
Static Pressure-Fuselage (mbar) | PSF | 540.849 | 54.222 | -0.0076 |
Differences between the Pre- and Post-Calibrations were within acceptable levels, thus indicating generally stable response. Pre-Project calibrations have been used in the final data processing.
Calibration Maneuvers- 07/17/2002
RAF uses sets of in-flight maneuvers specifically designed to help evaluate the performance of the 3-D wind measurement system on the aircraft. Measurement errors for the wind variables were within normal performance standards.