Table 5 The eigenvalues of DF-N (decoupled, the eigenvalues of matrix A1+ and A2+).

From: Dynamic flight stability of hovering droneflies with unilateral wing damage

Longitudinal plane

Lateral plane

Mode 1

λ1,2

Mode 2

λ3

Mode 3

λ4

Mode 4

λ5

Mode 5

λ6,7

Mode 6

λ8

0.0377±0.0786i

−0.0966

−0.0129

−0.5932

−0.0820±0.0577i

0.0592