Because the work on the ground and cargo team will require you to work on the British Airways computer system and work with baggage scanners, your interviewer will be looking to hear that you have some basic computer skills that you would bring to their team. Talk openly about any experience that you have with different software and computer programs in the work you've done in the past. No matter what experience you have, make sure your interviewer walks away from the interview knowing that you have the ability to learn and thrive on any programs you will work with in this role.