Which major event happened to Boeing in 1997?

In 1997, Boeing significantly expanded its operations and market presence by merging with McDonnell Douglas, a move that was both strategic and transformative for the aerospace giant. This merger allowed Boeing to enhance its product offerings and leverage McDonnell Douglas's defense capabilities, which complemented Boeing's already robust commercial aircraft division.

The acquisition brought together two major players in the aerospace industry, consolidating their resources, technologies, and expertise. As a result, Boeing strengthened its position as a leading aircraft manufacturer and defense contractor, which has had lasting implications for the company and the industry as a whole. The merger was seen as a pivotal moment in aviation history, demonstrating the trend of consolidation in the aerospace sector during the 1990s.

The other choices highlight important activities associated with Boeing, but they do not represent the major event that characterized the company in 1997.