Minimization of Ground Vibration Test Configurations for F-16 Aircraft by Subtractive Modification

Figure 9

First 10 elastic modes (upper left to lower right): (a) mode 1, (b) mode 2, (c) mode 3, (d) mode 4, (e) mode 5, (f) mode 6, (g) mode 7, (h) mode 8, (i) mode 9, and (j) mode 10.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)