What a contrast was this blinded, reeling thing to those arrogantly purposeful raiders of a year ago! Supremely disdainful of gun and searchlight, these had prowled over London till the last of their bombs had been planted, and one of them had even circled back the better to see the ruin its passing had wrought. But this raider—far larger than its predecessors and flying at over twice as great a height though it was—dashed on its erratic course as though pursued by the vengeful spirits of those its harpy sisters had bombed to death in their beds. If it still had bombs to drop its commander either had no time or no heart for the job. Never have I seen an inanimate thing typify terror—the terror that must have gripped the hearts of its palpably flustered (to judge by the airship’s movements) crew—like that staggering helpless maverick of a Zeppelin, when it finally found itself clutched in the tentacles of the searchlights of the aerial defences of London.

All this time the weird, uncanny silence that brooded over the streets before I had come indoors held the city in its spell. The watching thousands—nay, millions—kept their excitement in leash, and the propeller of the raider—muffled by the mists intervening between the earth and the 12,000 feet at which it whirred—dulled to a drowsy drone. Into this tense silence the sudden fire of a hundred anti-aircraft guns—opening in unison as though at the pull of a single lanyard—cut in a blended roar like the Crack o’ Doom; indeed, though few among those hushed watching millions realised it, it was literally the Crack o’ Doom that was sounding. For perhaps a minute or a minute and a half the air was vibrant with the roar of hard-pumped guns and the shriek of speeding shell, the great sound from below drowning the sharper cracks from the steel-cold flashes in the upper air.

It was guns that were built for the job—not the hastily gathered and wholly inadequate artillery of a year ago—that were speaking now, and the voice was one of ordered, imperious authority. Range-finders had the marauder’s altitude, and the information was being put at the disposal of guns that had the power to “deliver the goods” at that level. What a contrast the sequel was to that pitiful firing of the other raid! Only the opening shots were “shorts” or “wides” now, and ten seconds after the first gun a diamond-clear burst blinking out through a rift in the upper clouds told that the raider—to use a naval term—was “straddled,” had shells exploding both above and below it. From that instant till the guns ceased to roar, seventy or eighty seconds later, the shells burst, lacing the air with golden glimmers, and meshed the flying raider in a fiery net.

For a few seconds it seemed to me that, close-woven as was the net of shell-bursts, the flashes came hardly as fast as the roar of the guns would seem to warrant, and I swept the heavens with my glasses in a search for other possible targets. But no other raider was in sight; there was no other “nodal centre” of gun-fire and searchlights. Suddenly the reason for the apparent discrepancy was clear to me. The flashes I saw (except for a few of the shrapnel bullets they were releasing) were only the misses; the hits I could not see. The long-awaited test was at its crucial stage. Empty of bombs and with half of its fuel consumed, the raider was at the zenith of its flight, and yet the guns were ranging it with ease. It was now a question of how much shell-fire the Zeppelin could stand.

In spite of the fact that the airship—so far as I could see through my glasses—did not appear to slow down or to be perceptibly racked by the gun-fire, I have no doubt what the end would have been if the test could have been pressed to its conclusion in an open country. But bringing a burning Zeppelin down across three or four blocks of thickly settled London was hardly a thing the Air Defence desired to do if it could possibly be avoided. The plan was carried to its conclusion with the almost mathematical precision that marked the preliminary searchlight work and gunnery.

From the moment that it had burst into sight the raider had been emitting clouds of white gas to hide itself from the searchlights and guns, while the plainly visible movements of its lateral planes seemed to indicate that it was making desperate efforts to climb still higher into the thinning upper air. Neither expedient was of much use. The swirling gas clouds might well have obscured a hovering airship, but never one that was rushing through the air at seventy miles an hour, while, far from increasing its altitude, there seemed to be a slight but steady loss from the moment the guns ceased until, two or three miles further along, it was hidden from sight for a minute by a low-hanging cloud. Undoubtedly the aim of the gunners had been to “hole,” not to fire the marauder, and it must have been losing gas very rapidly even—as the climacteric moment of the attack approached—at the time increased buoyancy was most desirable.

The “massed” searchlights of London “let go” shortly after the gun-fire ceased, and now, as the raider came within their field, the more scattered lights of the northern suburbs wheeled up and “fastened on.” The fugitive changed its course from north to north-easterly about this time, and the swelling clouds of vapour left behind presently cut off its foreshortened length entirely from my view. A heavy ground mist appeared to prevail beyond the heights to the north, and in the diffused glow of the searchlights that strove to pierce this mask my glasses showed the ghostly shadows of flitting aeroplanes—manœuvring for the death-thrust.

The ground mist (which did not, however, cover London proper) kept the full strength of the searchlights from the upper air, and it was in a sky of almost Stygian blackness that the final blow was sent home. The farmers of Hertfordshire tell weird stories of the detonations of bursting bombs striking their fields, but all these sounds were absorbed in the twenty-mile air-cushion that was now interposed between my vantage point and the final scene of action.

Not a sound, not a shadow, heralded the flare of yellow light which suddenly flashed out in the north-eastern heavens and spread latitudinally until the whole body of a Zeppelin—no small object even at twenty miles—stood out in glowing incandescence. Then a great sheet of pink-white flame shot up, and in the ripples of rosy light which suffused the earth for scores of miles I could read the gilded lettering on my binoculars. This was undoubtedly the explosion of the ignited hydrogen of the main gas-bags, and immediately following it the great frame collapsed in the middle and began falling slowly toward the earth, burning now with a bright yellow flame, above which the curl of black smoke was distinctly visible. A lurid burst of light—doubtless from the exploding petrol tanks—flared up as the flaming mass struck the earth, and half a minute later the night, save for the questing searchlights to east and south, was as black as ever again.

Then perhaps the strangest thing of all occurred. London began to cheer. I should have been prepared for it in Paris, or Rome, or Berlin, or even New York, but that the Briton—who of all men in the world most fears the sound of his own voice lifted in unrestrained jubilation—was really cheering, and in millions, was almost too much. I pinched my arm to be sure that I had not dozed away, and, lost in wonder, forgot for a minute or two the great drama just enacted.