Factual error: While eating, General Haggarty was told about how Conway should be a cook. Haggarty said "Change his (Conway's) MOS. MOS means Military Occupational Specialty, your job in service. Since M*A*S*H was set in the early 50's, Haggarty wouldn't have said that, because 'MOS' wasn't used until 1965.
Suggested correction: "MOS" most certainly was used during the Korean War. In 1965, the MOS system was simply changed, not created.
I perhaps misspoke. It was titled PMOS, and revamped in 1965 as just MOS. My apologies and thanks for the info.
According to "Introduction to Special Regulations SR 615-25-15, Enlisted Personnel Military Occupational Specialties" from the Department of the Army in November 1950, it's MOS. The "P" just means primary, but MOS was/is used way more than PMOS.
Visible crew/equipment: When General Haggerty walks into the mess tent and stands beside Colonel Potter, the chalk T-mark can be seen on the floor near his feet, and when Haggerty wants to meet the cook the chalk mark can be seen on the floor where Conway stands.
Continuity mistake: While Father Mulcahy, Margaret, BJ, and Hawkeye are in the mess tent, when Colonel Potter walks over both of his shirt pockets are unbuttoned, but when he sits down the right pocket's buttoned up.
Visible crew/equipment: After BJ and Hawkeye have tasted the Spam Parmesan, when Klinger calls the cook over, in the shot of Conway the edge of the tent set can be seen at the top right corner of the screen.
Continuity mistake: After BJ and Hawkeye taste Klinger's plateful of Spam Parmesan they all sit down at the table, and when BJ pulls the plate away from Hawkeye it cuts to another angle and the knife has jumped to the other side of the plate, and the fickle cup keeps sidling across the table to be beside the bowl depending on the angle.
