SABE From Argentina, joined Jun 2005, 156 posts, RR: 0 Posted (8 years 5 months 4 days 8 hours ago) and read 4040 times:
Sorry if this has been asked before -- I've done a few searches and could not come up with an answer.
What equipment is located inside those boxes on the top of the fuselage on a 777-300? I noticed this last week at NRT while looking at the JL planes. I looked at some pictures on the database and some 773s seem to have only one, while other ones have two.
TristarSteve From Sweden, joined Nov 2005, 4148 posts, RR: 33
Reply 2, posted (8 years 5 months 4 days 5 hours ago) and read 3948 times:
They are satellite dishes. Not all aircraft have them because if you are only using the satellite for phones and radio, you don't need a dish any more. Most of our B777 and B744 have flat plate antennas, one on each side of the fuselage. They are nearly invisible.