Table 8 Non-dimensional time constants of the natural modes of longitudinal motion.

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

 

Mode 1

Mode 2

Mode 3

T

tdouble

thalf

thalf

DF-N

79.94

18.38

7.174

53.72

DF-U

72.14

18.24

7.122

45