Conclusions of the Series on Dr. Jeck

"... to illustrate the possibilities" 1 Public Domain image from DOT/FAA/AR-00/30. Introduction Dr. Jeck was described as "A gifted physicist and innovator" 2. We have seen several examples in this series. Several of his proposals have been adopted, while others are still open possibilities. Dr. Jeck's own summaries Here are selected conclusions from three of Dr. Jeck's later works: "Icing Design Envelopes (14 CFR Parts 25 and 29, Appendix C) Converted to a Distance-Based Format 1: The methods illustrated here provide the icing practitioner with straightforward, understandable, and meaningful ways to document, compare, and evaluate data on icing conditions. They offer a set of working standards for achieving consistency and uniformity among users. Some methods may be more useful than others, depending on the application, but a variety are offered, with examples, to illustrate the possibilities. The example graphs also illustrate the use of computerized spreadsheet software for …