\(W_A\) and \(W_B\) are the respective maximum take-off weights of an aircraft for two ambient air conditions given below.
Condition A: \(p = 1\) bar, \(T = 50^{\circ}\)C; Condition B: \(p = 0.66\) bar, \(T = -30^{\circ}\)C
If all other parameters relevant for take-off are kept the same in these two conditions, the ratio \(W_B/W_A\) is ________ (rounded off to 3 decimal places).