Top Of Descent Calculator
Top Of Descent Calculator . Desplan's optimization engine is designed to compute a single rate of descent to reach a target altitude, and adjusts for the effects of altitude on true airspeed. The open source projects on this list are ordered by number of github stars. VFR Top of descent calculation IVAO International Virtual Aviation from mediawiki.ivao.aero This is designed in order to achieve the most economical descent profile to approach altitude, or to. As above divided by 2. My mnemonic for top of descent is simply 4 times the nr.