The recent disclosure of Berkshire Hathaway's holdings under Greg Abel reveals a notable departure from Warren Buffett's longstanding preferences. While Buffett famously exited airlines in 2020 citing pandemic uncertainties, Abel has initiated a substantial position in Delta Air Lines valued at approximately $2.8 billion. This move occurs against a backdrop of evolving aviation policies and economic recovery patterns post-COVID. Primary SEC filings indicate shifts away from certain consumer staples that Buffett favored, suggesting a recalibration towards cyclical sectors. Related analyses from financial regulators highlight how such changes could impact market liquidity in transportation equities. Multiple perspectives include views that this reflects Abel's focus on operational efficiencies versus Buffett's emphasis on moats. However, without direct policy documents from the Federal Aviation Administration, interpretations remain speculative.