take pills and flyyyyyyy!!!
Stimulant Use in Extended Flight Operations
The use of amphetamines in U.S. Air ... [Aviat Space Environ Med. 1995] - PubMed - NCBI
"Of pilots who were surveyed, 65% used amphetamines during the deployment to the SWA AOR and/or during Operation Desert Storm."
Didn't realise it was that common