There was a aenior commander in a unit I was a part of during Desert Storm who also didn’t sleep. Called folks in the middle of the night with strange questions. Negatively affected morale. He had a nervous breakdown on the 3d day of the attack. Sleep is critical to all. https://t.co/YeEDYqBN7V— Mark Hertling (@MarkHertling) February 29, 2020