General Mansfield's rank insignia (4 stars) should be horizontal across the flash on his beret, not vertical.
When the 'down periscope' display at Carter's house is reading the life signs of the three in Global Dynamics, the temperature shows "Temperature °C" (Celsius) even though the reading shows what the temperature would be in Fahrenheit (°F) as their body temperatures are claimed to be close to the boiling point of water.
The 'Respiration Rate' display on the life signs monitor, despite apparently reading the 'B/M' (Breath/minute) seems to more accurately reflect blood oxygen saturation (which has a maximum of 100).
When the control room is returning to the surface, we see the roof without the holes that Stark and Carter cut in the top.
When Stark, Carter and Taggart have re-entered Global Dynamics and they're debating what direction they are meant to be going Taggart says "Straight ahead, mate" but his mouth isn't moving at all.