How we cite our quotes: Citations follow this format: (Chapter.Paragraph)
Quote #10
Through endless blobs of ghostly black smoke he sped, the hanging smut wafting against the smooth Plexiglas nose of the ship like an evil, damp, sooty vapor against his cheeks. His heart was hammering again in aching terror as he hurtled upward and downward through the blind gangs of flak charging murderously into the sky at him, then sagging inertly. Sweat gushed from his neck in torrents and poured down over his chest and waist with the feeling of warm slime. He was vaguely aware for an instant that the planes in his formation were no longer there, and then he was aware of only himself. His throat hurt like a raw slash from the strangling intensity with which he shrieked each command to McWatt. The engines rose to a deafening, agonized, ululating bellow each time McWatt changed direction. And far out in front the bursts of flak were still swarming into the sky from new batteries of guns poking around for accurate altitude as they waited sadistically for him to fly into range. (15.15)
Fear causes Yossarian to see the flak as a living enemy, personified through adjectives like "murderous," "swarming," "sadistic," and "evil," nouns like "gangs," and verbs like "waited."
Quote #11
Aarfy was like an eerie ogre in a dream, incapable of being bruised or evaded, and Yossarian dreaded him for a complex of reasons he was too petrified to untangle. (15.39)
Yossarian fears Aarfy's lack of fear because it is unnatural. He compares Aarfy to a nightmare.
Quote #12
Yossarian […] continued searching intently, cold with a compassionate kind of fear now for the little bouncy and bizarre buck-toothed tentmate who had smashed Appleby's forehead open with a Ping-Pong racket and who was scaring the daylights out of Yossarian once again. (15.47)
This is one of the few times when Yossarian's fear is not for himself. It affirms that he does indeed have human feelings and affinities for his fellow men. His fear for Orr is "compassionate" and shows his kindheartedness.