CNN Sanjay Gupta MD July 6, 2013 20:57:00
Something that is now on twitter. where somebody has posted pictures in which they have modeled the descent profile for this particular flight, both yesterday and today. now, planes normally descend at an average of three degrees. that's known as the glide slope that will take them and a continuing glide slope of three degrees that will take them all the way down to the runway. we don't know, of course, whether they were using auto land here. i guess we don't know. we don't know also what other form of landing aids they were using in terms of that. but the general rule is three degrees general...