Undo whatever was done last

• Undo whatever was done last
• It doesn’t always work, but it has saved many airplanes
• It often works for computers too
• Never spend time arguing whose fault it is or why it should or shouldn’t be happening
• Revert first, talk later!
• If revert doesn’t help, try to fall back to pre-learned recoveries. Impressive recovery of a plane that was doomed to kill everyone: https://youtu.be/WfNBmZy1Yuc?t=2031

When things unexpectedly go wrong