It's afraid.
Yup.
https://www.thedrive.com/the-war-zone/19462/lockheed-is-proposing-a-major-triple-intelligence-upgrade-for-the-u-2-spy-plane
The full Senior Glass system is actually capable of collecting intelligence on a variety of very different signals. The Senior Spear equipment, which fits inside one of the aircraft’s two Super Pods can spot and monitor enemy communications. The Senior Ruby gear, which goes in the other pod, can locate and categorize hostile radar emissions. An antenna farm along the belly adds additional capabilities, which could include spying on different data streams and the ability to more accurately geo-locating the source of a transmission.
Lockheed Martin’s Tri-INT arrangement would consolidate the signals intelligence systems into just one Super Pod, and potentially elsewhere along the fuselage, and fit a multi-spectral camera under the other wing. This could be the SYERS-2C, but the firm told FlightGlobal it would prefer to use United Technologies Aerospace Systems’ (UTAS) 10-band MS-177A, which sits inside a rotating turret and is therefore more flexible.