TeachMeFinance.com - explain echeloned displacement
echeloned displacement 'echeloned displacement' is an military term. It means '(DOD,NATO) Movement of a unit from one position to another without discontinuing performance of its primary function. (DOD only) Normally, the unit divides into two functional elements (base and advance); and, while the base continues to operate, the advance element displaces to a new site where, after it becomes operational, it is joined by the base element'.
About the author