I don't think the AA 777's have the air nozzles.

For those of you who have not had the pleasure of flying DOH-BAH-LHR, here is a little background. When you get on the plane, it is late in the evening (11 something or so?) and the plane is very warm inside - it is Doha, after all. Then this giant airplane makes a very short flight of 94 miles to Bahrain. No time for the plane to really cool down. At that point the doors are opened for cleaning and full provisioning. The plane is not provisioned or fueled for the BAH-LHR leg when it leaves DOH. Now more passengers are taken on. The doors are open to the outdoors for at least an hour. Now the plane is once again steaming (if you are anywhere near those doors). Then you take off again and try to stop sweating and get some sleep. Can't wait unitl my next trip through there in October.