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. https://www.altexsoft.com/blog/travel/new-distribution-capability-ndc-in-air-travel-airlines-gdss-and-the-impact-on-the-industry/
blog article
NEW DISTRIBUTION CAPABILITY (NDC) IN AIR TRAVEL: AIRLINES, GDSS, AND THE IMPACT ON THE INDUSTRY
Two fundamental needs to connect all airlines: revenue and passenger satisfaction. To satisfy customers, carriers seek ways to learn more about their clients and provide a set of additional services like baggage insurance or onboard food. Those services, also called ancillaries, are offered for additional fees. READ MORE