Aircraft Combat Survivability Calculation Based on Combination Weighting and Multiattribute Intelligent Grey Target Decision Model

Table 1

Electronic countermeasure subindexes of the aircraft.

Number	Airborne electronic countermeasure equipment
1	Omnidirectional radar warning equipment	1.05
2	Ibid + passive jamming dispensing device	1.10
3	Ibid + active infrared and electromagnetic jammer	1.15
4	Ibid + missile approach warning device	1.20