George Bernard Dantzig was an American mathematical scientist who made contributions to industrial engineering, operations research, computer science, economics, and statistics.
Dantzig with President Gerald Ford in 1976
Operations research, often shortened to the initialism OR, is a discipline that deals with the development and application of analytical methods to improve decision-making. The term management science is occasionally used as a synonym.
A Liberator in standard RAF green/dark earth/black night bomber finish as originally used by Coastal Command