And Slothrop is yawning "What time is it?" and Darlene is swimming up from sleep. When, with no warning, the room is full of noon, blinding white, every hair flowing up from her nape clear as day, as the con cussion drives in on them, rattling the building to its poor bones, beating in the windowshade, gone all to white and black lattice of mourning-cards. Overhead, catching up, the rocket's rush comes swelling, elevated express down, away into ringing silence. Outside glass has been breaking, long, dissonant cymbals up the street. The floor has twitched like a shaken carpet, and the bed with it. Slothrop's penis has sprung erect, aching. To Darlene, suddenly awake, heart pounding very fast, palms and fingers in fear's pain, this hardon has seemed reasonably part of the white light, the loud blast. By the time the explosion has died to red strong flickering on the shade, she's begun to wonder . . . about the two together ... but they're fucking now, and what does it matter, but God's sake why shouldn't this stupid Blitz be good for something? And who's that, through the crack in the orange shade, breathing carefully? Watching? And where, keepers of maps, specialists at surveil-lance, would you say the next one will fall?

— Gravity's Rainbow by Thomas Pynchon (Page 119 - 120)