This sounds like a tempest in a tea pot to me. An Astronaut has a couple of beers the night before he flies. So what?<br /><br />Now, if he, or she, is swigging from a bottle on the launch pad that would be different, but if they had a couple or three drinks during dinner the night before. Who cares?<br /><br />Here in Arizona if you have smoked any pot in the last two to four weeks, which shows up in a piss test, you are guilty of DUI even though you might not have indulged for days or weeks, the metabolites don't say when, with any specific accuracy. That the actual effects of usage are closer to consuming alcohol, in time, is not considered. <div class="Discussion_UserSignature"> </div>