The massive the massive IT outage caused by Microsoft Corp. – CrowdStrike Holdings, which resulted in more than 7,000 flight cancellations at Atlanta-based Delta Aire Lines, will cost the company some $380 million in direct revenue, the carrier said on Friday. In a filing with the US Securities And Exchange Commission, Ed Bastian, Delta’s chief executive officer, said that company is pursuing legal claims against CrowdStrike and Microsoft to recover damages caused by the outage, of at least $500 million. On July 19, the outage hit worldwide operations of major banks, airlines, media outlets, a…