Geoff Dyer, who really notices things and is seriously attentive to detail, spends time on an American aircraft carrier. What a superb prospect. You already know you will never read anything more pointed or revealing about one of these vast ships, which can be half a mile long. When a jet — a huge, plummeting beast — lands, it must be snagged, using a wire. As it comes down, it must also accelerate in case the wire contraption doesn’t work. Dyer captures the strange seriousness of this world perfectly. And the noise! “It wasn’t even white noise, more like dark grey shading into black.”