Weight escalation factor Post author:naveenaneeradhadas Post published:May 4, 2021 Post category:Aerospace Calculator / Engineering Calculator / Propulsion Calculator The weight escalation factor (WEF) is the rate of WTO growth with respect to additional fixed weight. Tags: mass fraction, Propulsion, Weight escalation factor Read more articles Previous PostPropulsion mass fraction Next PostFuel Mass fraction You Might Also Like Exit Velocity of Elelctric propulsion June 25, 2021 Level Turn Rate Calculator by Mohit Kudal February 20, 2021 Airflow Velocity May 19, 2021