Estimates of spacecraft attitude and sensor parameters using adaptive filtering: Meteosat-1 transfer orbit application

Digital filtering methods, with applications to spacecraft attitude determination in the presence of modelling errors. Part II: Extension of theory, and applications

Processing of Meteosat attitude measurement flight data and evaluation of the performance of an adaptive filtering technique

Accurate spacecraft attitude estimation with the ESA starmapper

Comparison of three state and parameter estimation methodfs, with a specialm view to modelling errors

Estimation of modelling errors in satellite attitude determination

Digital filtering methods, with applications to satellite attitude determination in the presence of modelling errors. Part I: theory

Analysis of a stepwise numerical method for solution of a three-dimensional flow problem

Error analysis for a satellite based air traffic control system

Program for the computation of axisymmetric supersonic flow around launch type vehicles, based on the method of characteristics

Response to ESOC request for quotation Ref. RQ/153/72/AR: Study on a numerical orbit computation based on an intermediate orbit

High-order accuracy numerical integration of second-order ordinary differential equations by means of Nordsieck's method

The accurate numerical calculation of the flow around blunt bodies (ideal gas and spherical shape) moving at supersonic speeds

Blunt body supersonic flow: Investigations about an inverse and a direct method