X-31 Kiel Air Data ProbeThe noseboom on the X-31 shows the Kiel air data probe angled at 10 degrees to better align the tip with the airflow at very high angles of attack.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/x-31-kiel-air-data-probe/Copy URL to clipboard> DownloadShareSize1041x620px