My friend and I was looking at a picture of the aircraft he flew from Atlanta to Brussels the other day. We both asked ourselves what are the triangle "things" under each wing. They have either 2 or 3. If someone could tell me what they are and what is their purpose, would be great. I have always wondered this but finally came around to post this on here to find out. Here is a link to a picture that shows what I am talking about. Thanks, James
http://www.airliners.net/open.file?id=437071&WxsIERv=Qm9laW5nIDczNy0zSDQ%3D&WdsYXMg=U291dGh3ZXN0IEFpcmxpbmVz&QtODMg=SW4gRmxpZ2h0&ERDLTkt=VVNBIC0gVGV4YXM%3D&ktODMp=U2VwdGVtYmVyIDMwLCAyMDAz&BP=1&WNEb25u=QnJ1Y2UgTGVpYm93aXR6&xsIERvdWdsY=TjM4MlNX&MgTUQtODMgKE=RW50ZXJpbmcgdGhlIGhvbGQgcGF0dGVybiBmb3IgYXBwcm9hY2ggdG8gSE9VIC0gZG93bnRvd24gSG91c3RvbiBpcyB2aXNpYmxlIHVuZGVyIHRoZSB3aW5nLCA1IG1pbGVzIG5vcnRod2VzdCBvZiB1cy4%3D&YXMgTUQtODMgKERD=MTQ5Nw%3D%3D&NEb25uZWxs=MjAwMy0xMC0wOQ%3D%3D&ODJ9dvCE=&O89Dcjdg=MjY1ODgvMjYxMQ%3D%3D&static=yes&sok=V0hFUkUgIChhaXJjcmFmdF9nZW5lcmljID0gJ0JvZWluZyA3MzctMzAwJyBPUiBhaXJjcmFmdF9nZW5lcmljID0gJ0JvZWluZyA3MzctNDAwJyBPUiBhaXJjcmFmdF9nZW5lcmljID0gJ0JvZWluZyA3MzctNTAwJykgQU5EIChhaXJsaW5lIExJS0UgJ1NvdXRod2VzdCBBaXJsaW5lcyUnKSBBTkQgKE1BVENIIChhaXJjcmFmdCxhaXJsaW5lLHBsYWNlLHBob3RvX2RhdGUsY291bnRyeSxyZW1hcmsscGhvdG9ncmFwaGVyLGVtYWlsLHllYXIscmVnLGFpcmNyYWZ0X2dlbmVyaWMsY24sY29kZSkgQUdBSU5TVCAoJysid2luZyInIElOIEJPT0xFQU4gTU9ERSkpICBPUkRFUiBCWSBwaG90b19pZCBERVND&photo_nr=5
http://www.airliners.net/open.file?id=437071&WxsIERv=Qm9laW5nIDczNy0zSDQ%3D&WdsYXMg=U291dGh3ZXN0IEFpcmxpbmVz&QtODMg=SW4gRmxpZ2h0&ERDLTkt=VVNBIC0gVGV4YXM%3D&ktODMp=U2VwdGVtYmVyIDMwLCAyMDAz&BP=1&WNEb25u=QnJ1Y2UgTGVpYm93aXR6&xsIERvdWdsY=TjM4MlNX&MgTUQtODMgKE=RW50ZXJpbmcgdGhlIGhvbGQgcGF0dGVybiBmb3IgYXBwcm9hY2ggdG8gSE9VIC0gZG93bnRvd24gSG91c3RvbiBpcyB2aXNpYmxlIHVuZGVyIHRoZSB3aW5nLCA1IG1pbGVzIG5vcnRod2VzdCBvZiB1cy4%3D&YXMgTUQtODMgKERD=MTQ5Nw%3D%3D&NEb25uZWxs=MjAwMy0xMC0wOQ%3D%3D&ODJ9dvCE=&O89Dcjdg=MjY1ODgvMjYxMQ%3D%3D&static=yes&sok=V0hFUkUgIChhaXJjcmFmdF9nZW5lcmljID0gJ0JvZWluZyA3MzctMzAwJyBPUiBhaXJjcmFmdF9nZW5lcmljID0gJ0JvZWluZyA3MzctNDAwJyBPUiBhaXJjcmFmdF9nZW5lcmljID0gJ0JvZWluZyA3MzctNTAwJykgQU5EIChhaXJsaW5lIExJS0UgJ1NvdXRod2VzdCBBaXJsaW5lcyUnKSBBTkQgKE1BVENIIChhaXJjcmFmdCxhaXJsaW5lLHBsYWNlLHBob3RvX2RhdGUsY291bnRyeSxyZW1hcmsscGhvdG9ncmFwaGVyLGVtYWlsLHllYXIscmVnLGFpcmNyYWZ0X2dlbmVyaWMsY24sY29kZSkgQUdBSU5TVCAoJysid2luZyInIElOIEJPT0xFQU4gTU9ERSkpICBPUkRFUiBCWSBwaG90b19pZCBERVND&photo_nr=5