Verification and Validation of Theoretical Predictions for Barometric Parameters using in-situ Aircraft Measurements

A critical validation of the theoretical predictions for barometric parameters was carried out by direct empirical comparison with realworld data obtained from Air Data Units. Through analysis of the coincidence between theoretical models and actual In-Situ aircraft measurements, this validation revealed considerably diminished standard deviations and strong correlations, highlighting the significant convergence between theoretically predicted data and empirical data. The study conducted a thorough verification and validation of critical flight parameters, including Mach number, impact pressure, static pressure, dynamic pressure, and flight altitude, using barometric measurements and established theoretical formulations. The analysis revealed exceptional consistency between the measured values and theoretical calculations, with all parameters exhibiting remarkably low standard deviations and minimal relative errors, often represented with multiple decimal places. This high degree of precision underscores the reliability of the methodologies employed, affirming that the measurements align closely with theoretical expectations. The importance of this work lies in its contribution both to bridging the gap between theoretical atmospheric and barometric models and practical aviation applications, and to creating a reliable statistical base for validating barometric measurements, which ensures the reliability of the use of theoretical formulations in flight operations, thereby contributing to improving flight safety and optimizing operational characteristics in the aviation sector.