The experimental Oblique Wing Aircraft (OWA) has a wing that pivots, as shown in Figure P8.17. The wing is in the normal unskewed position for low speeds and can move to a skewed position for improved supersonic flight [11]. The aircraft control system loop transfer function is
![](https://test.transtutors.com/qimg/4f493585-fa10-4aa3-afa6-db7e4912b892.png)
(a) Sketch the Bode diagram, (b) Find the frequency oil when the magnitude is 0 dB, and find the frequency ω2 when the phase is -180°.
![](https://test.transtutors.com/qimg/ed5b8f5b-54e7-4532-94f3-82728fe001af.png)