[Tankenstein]

It relies on cameras.

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.

[chadcmulligan]

Thats pretty cool, Concorde had to drop the nose so the pilots could see out when landing, no longer an issue.

[ivape]

What happens if the camera stops working?

[phs318u]

Same thing that happens when flying through storms or clouds - fly by instrument.

[rjsw]

Lindbergh managed without being able to see dead ahead.

[ceejayoz]

It's one of a number of safety-critical items onboard, including the pilot.

There may even be multiple. Cameras are pretty cheap these days.

[foxyv]

You stop the plane. They are only really used while taxiing.

[jack1243star]

Backup periscope or mirror perhaps?

[burnt-resistor]

RUD.