During an emergency situation at NASA, the flight director will say 'lock the doors'. What is the procedure after the lock command is given? - Quora
![Lock the doors." 20 years ago today on February 1, 2003, space shuttle Columbia disintegrated during reentry due to a 16-inch hole made by debris that struck the bottom of the left Lock the doors." 20 years ago today on February 1, 2003, space shuttle Columbia disintegrated during reentry due to a 16-inch hole made by debris that struck the bottom of the left](https://i.redd.it/dh24422ujkfa1.png)
Lock the doors." 20 years ago today on February 1, 2003, space shuttle Columbia disintegrated during reentry due to a 16-inch hole made by debris that struck the bottom of the left
![French Alps crash: Airbus training video shows how pilot could be locked out of cockpit | London Evening Standard | Evening Standard French Alps crash: Airbus training video shows how pilot could be locked out of cockpit | London Evening Standard | Evening Standard](https://static.standard.co.uk/s3fs-public/thumbnails/image/2015/03/26/12/a320cockpitdoroswitch.jpg?width=1200)