# Errata: In Example 11.12, transfer functions for inner loop and outer loop dynamics are incorrect

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Location: page 341, line -5 and page 342, line -16

In the description of the inner and outer loop dynamics for the vectored thrust aircraft, the equations for the inner and outer loop transfer functions are incorrect. The correct dynamics for the inner loop are

and the dynamics for the outer loop should be

The MATLAB code and plots use the correct expressions.

(Contributed by J. How, 24 Nov 2013)