(at around 30 mins) The Doctor (J.D. Walsh) walks up to Danny Trip (Bradley Whitford) with blood on his shirt, but it disappears after an angle change.
Captain Boyle gives his secure code as "Tango Nevada Echo Echo Bravo", but "N" in the military phonetic alphabet is "November", not "Nevada". The code he should have stated was "Tango November Echo Echo Bravo".