Checklist Origin

Thanks to Rick Spencer for the following link:

Anyone who has flown (and probably most who have not) is aware of the pilot’s checklist. It is a step-by-step procedure executed by the pilot (and often involving the co-pilot and other members of the crew) by which each critical system and function that should be checked before takeoff is checked and verified to be correct.

Countless lives have been saved by this simple yet very effective approach.

So, who invented the checklist?

And why did they think that it was necessary?

For the answer, click on the link below:

Click here: Checklist Origin