- Microsoft hits back at Delta after the airline said last month’s tech outage cost it $500 million The Associated Press
- Microsoft fires back at Delta after massive outage, says airline declined ‘repeated’ offers for help CNBC
- Microsoft Says Delta’s Technology Outdated, Likely Contributed to Slow Recovery The Wall Street Journal
- Microsoft Says Delta Was Largely Responsible for Flight Cancellations Amid Tech Outage The New York Times
- Microsoft lashes out at Delta: Your ancient tech caused the service meltdown Yahoo Finance
