This article is unavailable. R. Nilavalan, I. J. Craddock, D. L. Paul and C. J. Railton, Conformal antenna array modelling using a locally non-orthogonal FDTD, Microwave & Optical Technology Letters, vol.30, no.4, pp.238-40, Aug. 2001. If you wish to obtain a copy please contact the author below: Rajagopal.Nilavalan@brunel.ac.uk