When I last had anything to do with them, (around Y2K) a lot of the old airline crs systems that grew out of the American Airlines/IBM SABER system were still based on 1950's mainframe assembler code.
It wouldn't surprise me if some of the core subroutines are still inchanged.
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When I last had anything to do with them, (around Y2K) a lot of the old airline crs systems that grew out of the American Airlines/IBM SABER system were still based on 1950's mainframe assembler code.
It wouldn't surprise me if some of the core subroutines are still inchanged.