Analysis on Vibroacoustic Fatigue Life of Empennage in a Hypersonic Vehicle

Table 1

Thickness of tail wing parts.

Numbering	Name	Material	Thickness (mm)
1	Skin	2A14	2.2
2	Rudder shaft	30CrMnSiA	10
3	Ribs	T300/603A	1.5
4	Side ribs	TC4	10
5	Trailing edge	T300/603A	3
6	Wall	T300/603A	3
7	Beam	TC4	4
8	Reinforced ribs	TC4	12