Date: 31 Mar 2001 16:43:02 From: FilipPC.DeVos@rug.ac.be (Filip De Vos) Organization: University of Ghent, Belgium References: 1 2 3 4 Followups: 1 2 3
View raw article or MIME structure
matt weber (mattheww50@home.com) wrote: : Flyable only in a very narrow sense of the word. Concorde is a strange : airliner in that minimum drag at MGTOW on most aircraft is pretty close to : V2, on Concorde it is at 415kt. The full thrust of 2 engines on Concorde is : roughly equal to drag at 275kt. Below 275kt, drag exceeds thrust, : consequently flight at speeds below 275kt on 2 engines is a black hole in Part of that drag is the rudder, deflected to compensate for the assymetric thrust. So my question is, is it possible to make a climbing turn at a lower speed than 275kt? (turning towards the dead engines) : the flight envelope. If you get into it, unless you can somehow get the : speed above 275kt, or get another engine going, the outcome will be fatal. : You cannot remain in the air for very long.. At low altitude, it is in : fact a death trap. -- "Who needs credibility around | Filip De Vos here?" -- T. L. Elifritz | FilipPC.DeVos@rug.ac.be