Below is a list of aviation based calculators, conversion charts and converter programs available for use. Some of these are directly related to the aviation community and some are of indirect interest. We have written these or provided these for educational purposes and convenience. Some are written as demonstrations of programming techniques and others have highly functional uses. We are always receptive to comments or suggestions you may have. Enjoy! If your interests include hearing some live ATC communications, you can indulge yourself here. Some of these aviation abbreviations and acronyms might be helpful. Here is the current NOAA aviation weather. Here is the current European aviation weather.