On phones the cramped view is particularly pronounced. The “pointing device” is fat and the edges of the screen are usually reserved for swiping the tab or back/fwd. This leaves even less of the screen available for acting on a plane.

I played a few runs and every crash happened on the edge of the screen where I couldn’t route the planes or I was dragging the tab as I dragged the flight path (iOS, Safari). That’s the only time the view moves and I can see outside the initial border.

Anyway, really cool game!