Assessment of Pilots’ Cognitive Competency Using Situation Awareness Recognition Model Based on Visual Characteristics

Table 5

Principal components of features.

Component	Eigenvalues	Contribution (%)	Cumulative contribution (%)
	6.773	53.213	53.213
	3.349	20.297	73.510
	1.568	12.447	85.957
	1.012	4.643	90.597