>A pilot at American Airlines, which uses the same DynamicSource performance data tool, and who also spoke anonymously because he didn’t have authorization, explained that the computer then calculates just the right amount of engine thrust so the pilots don’t use more than necessary.

>“The goal is to lower the power used on takeoff,” he said. “That reduces engine wear and saves money” on fuel and maintenance.

Cost cutting can do more harm than good, and occasionally puts lives in danger - they need to teach that in MBA classes.