Simulated X-ray emission measure map of the interaction of two perpendicular jets in Cyg A. The four bright regions are shaped by the cavities of the first jets. The cavities of the main jets are also visible. Black contours show the volume fraction of the first jets at 2ⁿ  ×  10^-5. That of the main jets is at 1, 3, 6, 12, 24, and 48  ×  10^-3 in white. Rectangular features are due to artifacts of the nested static grid setup.