Wikipedia: The flush cockpit means that the long and pointed nose-cone will obstruct all forward vision. The X-59 will use an enhanced flight vision system (EVS), consisting of a forward 4K camera with a 33° by 19° angle of view, which will compensate for the lack of forward visibility.
https://skybrary.aero/articles/instrument-landing-system-ils
No idea if the procedure here would be use a backup camera, try to land on ILS, or eject/bail out (if equipped). Presumably they've thought of that and it's in the "emergency procedures" section of the flight manual.
I know commercial airliners are required to carry an emergency ukulele, but that's only 4 strings.
There may even be multiple. Cameras are pretty cheap these days.