There was a USAF C-130 crew that got high in Thailand years ago and got away with it, unbeknownst to them a restaurant they ate at spiked their food with marijuana and they checked in with their flight doc afterwards when they felt 'excessively giddy'.
As for the good Senior Chief, there have been other 'winners' in the drug category you wouldn't normally suspect like the P-3 pilot who was smuggling ecstasy from Canada, and wasn't there a E/C-2 pilot who also got convicted of drug smuggling 10 or so years ago?