Talk:Gillham code

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The "Altitude Encoder" and "Decoding the Gillham Code" sections

These two new sections really don't make any sense to a lay-reader, they seem to require a whole bunch of background material to be added to aid comprehension first. The lack of refs leaves some doubt as to the accuracy of this as well as it is not verifiable. I had a search for refs but haven't found anything that explains what these two sections really mean. Unless someone with some expertise in this area can add better background and refs I propose they be removed. - Ahunt (talk) 14:55, 6 December 2010 (UTC)[reply]

Origin of name

It's always interesting to learn about the history of a name.

An older 2009 version of this article had a section where it was claimed that the code was named in memory to someone named Ronald Lionel Gillham, presumably a UK representative to the IATA? committee, who died in 1968 ([1]). It was (rightfully) removed for being unreferenced in 2011 ([2]). The article meanwhile demonstrates (supported by many reliable references) that the term Gillham code was already established in 1962, although apparently still relatively new at this time.

Since it is always possible that information gets condensed and dates mixed up in personal recollections after so many years, perhaps the bottomline of that story is just that someone named Gillham, who happens to have died in 1968 (possibly an important event in the life of the originally reporting WP editor?), was involved in the definition of the code a couple of years earlier.

While it may be difficult to find references directly supporting the statement, perhaps we can at least find sources indicating that someone named Ronald Lionel Gillham died in 1968 and/or was a UK representative to one of the commitees involved in the late 1950s or early 1960s?

--Matthiaspaul (talk) 10:47, 23 May 2018 (UTC)[reply]