proved to be a German, who, mounting above him, promptly opened fire. Z., struggling with his baulking engine, had his hands pretty full; moreover his opponent, owing to greater speed, could attack him from precisely what angle he chose. So they wheeled and flew, Z. endeavouring to bring his gun to bear, the German keeping skilfully out of range, now above him, now below, but ever and always behind. Thus the Boche flying on Z.'s tail had him at his mercy; a bullet ripped his sleeve, another smashed his speedometer, yet another broke his gauge — slowly and by degrees nearly all Z.'s gear is either smashed or carried away by bullets. All this time it is to be supposed that Z., thus defenceless, is wheeling and turning as well as his crippled condition will allow, endeavouring to get a shot at his elusive foe; but (as he told me) he felt it was his finish, so he determined if possible to ram his opponent and crash down with him through the clouds. Therefore, waiting until the Boche was aiming at him from directly below, he threw his