CONTENTS 



CHAPTER PAGE 



PART IV 



CONFERENCE REPORTS ON NONSTANDARD 

 PROPAGATION 



17 Tropospheric Propagation and Radio Meteorology 189 



18 Theoretical Treatment of Nonstandard Propagation in the 

 Diffraction Zone 226 



19 Characteristic Values for the First Mode for the Bilinear 



M Curve 228 



20 Incipient Leakage in a Surface Duct 233 



21 The Solution of the Propagation Equation in Terms of 

 Hankel Functions 237 



22 Attenuation Diagrams for Surface Ducts 240 



23 Approximate Analysis of Guided Propagation in a 

 Nonhomogeneous Atmosphere 244 



24 Some Theoretical Results on Nonstandard Propagation . . . 247 



25 Perturbation Theory for an Exponential M Curve in 

 Nonstandard Propagation 249 



26 First Order Estimation of Radar Ranges over the Open 

 Ocean 256 



27 Convergence Effects in Reflections fromTropospheric 



Layers 258 



Bibliography — Volume 1 261 



General Bibliography 277 



OSRD Appointees 310 



Contracts 311 



Service Projects 312 



Index - . 313 



