Abstract: When fully implemented, Omega will be a system of eight very low frequency (VLF) transmitters providing global coverage for navigation. Recently, intensive design and development has exploited Omega for tracking sondes ...

Abstract: tract

Abstract: tract

Abstract: An exponentially-mapped past (EMP) average has been compared with the conventional arithmetic average of wind speed. Normalized rms differences between the two averages did not exceed 8% and showed a significant decrease ...

Abstract: No abstract available.