U.S.A.A.F. RESOURCE CENTER > EXPERIMENTAL > XA-38 GRIZZLY > PREVIOUS PAGE
Beechcraft XA-38 Grizzly/43-14406 during ground vibration tests. Tests were set-up to determine natural frequencies excited during engine operation.
[Source: U.S. Air Force photo]
U.S.A.A.F. RESOURCE CENTER > EXPERIMENTAL > XA-38 GRIZZLY > PREVIOUS PAGE