“…This model involved the identification and quantification of 73 battlefield performance variables, pertaining to weapons, terrain, weather, season, air superiority, posture, mobility, vulnerability, tactical air effects and intangible factors such as leadership and morale (Dupuy, 1985(Dupuy, , 1986. While not without its critics (Brown, 1986(Brown, , 1987Geldenhuys and Botha, 1994) and extensions (Rowland, 2006), the QJM in general has remained robust under criticism (Dupuy, 1986(Dupuy, , 1987.…”