Genghis
Majored on the experimental, but tried to model using the equation for 'Sg' in Eshelby's book. X-wind effect modelled purely by using an increased Cl/Cd obtained from 'power-off' glides, with and without sideslip. Grossly overestimates take-off run.
Used parameter estimation to get acceleration parameters for model as well - we get uniform accelerations of the order of 1.4m/s^2 for the Pup. This is needed for Eshelby's model but prediction still poor - overestimate of the order of 40% with or without x-wind, so the model needs to be addressed.
PS emailed Kenji - all is fine now. Sorry for delay. Well done!