No I have some questions:
-How do these bulges affect aero-dynamics?
-Are they installed as options from manufacturers or are they added later?
-Are they fitted on with heavy work such as drilling etc. or is it simple?
I also have noticed a sort of bulge on QR's A332.
Photo © Garry Lewis
If you enlarge the picture you'll see that there is a sort of bulge in the top of the aircraft near the front section of the fuselage. Is this a bulge or part of a cloud in the background. If it is, is this normal in the A330s or is this a possible indication of Email/Internet or Live TV on board?