Visible crew/equipment: As the Batcoper emerges from its hangar, multiple crew and equipment are reflected in the cockpit's glass bubble. (00:04:05)
Continuity mistake: When Blondie abandons Tuco in the desert, watch the rope around Tuco's neck. It changes between shots, sometimes over his left shoulder, and sometimes hanging down in front of him. It is not due to the camera angle.
Visible crew/equipment: At the start of the overhead shot, as we hear the British Ambassador say, "To Col. David Marcus, for his able work in WW2, in the fields of combined planning and military government," a yellow tape mark is visible on the rug in front of Marcus, as he's bestowed honorary rank. (01:14:20)