Shih, Willy, and Margaret Pierson. "Modularity in Design and Manufacturing: Application to Commercial Aircraft." Harvard Business School Background Note 612-035, October 2011. (Revised July 2012.) ...

HARVARD, Ill. — Emergency crews were called ... Once on scene, fire crews began working to right the aircraft to prevent additional fuel from leaking. Fire officials said the pilot, who was ...

Yoffie, David B. "Collision Course in Commercial Aircraft: Boeing-Airbus-McDonnell Douglas--1991 (B)." Harvard Business School Supplement 794-149, June 1994.