As the last bomb flashes in front of us we receive the order to start away. On go the engines with a roar, and we move across the gra.s.s. The nose drops down slightly as the tail leaves the ground and we begin to a.s.sume flying position. It is very unpleasant rushing across the dim aerodrome like this, not knowing when a bomb is going to burst on you or near you, and conscious of the fact that somewhere in the darkness above is a German aeroplane, perhaps waiting for you.

Suddenly there is a jerk at my head, and my invaluable fur-lined mask-goggles have vanished, being s.n.a.t.c.hed away by the rush of air. This means that I shall have no goggles to wear during the whole raid.

The nose shoots up into the air, and with a vibrant beat from the engines we mount into the star-bestrewn sky, and turn out over the sand-dunes towards the sea. We move away from the aerodrome at once, and the occasional red flashings of bursting bombs show us that we are wise.

Dunkerque pa.s.ses on our starboard side. Its defences are very suspicious, and we are taken for a German machine. Sh.e.l.ls begin to burst near us, though we are scarcely a thousand feet off the ground.

I load my Very's light pistol with a cartridge, and fire over the side "the colour of the night." I continue to do so until the sh.e.l.l-fire stops. The town lies in darkness, but I am faintly conscious of its hidden wakefulness as it lies angry and apprehensive. Below can be seen a few faint specks of light from the ships anch.o.r.ed, for safety's sake, off the sh.o.r.e.

We fly onwards along the coast, climbing steadily. We keep the pale line of the beach near enough to our starboard side to be able to follow it easily. The engines run evenly. The dials are steady. In front of us the air-speed indicator hardly wavers. It is a time, not of trouble and anxiety, but of mere waiting. The strain has not yet begun. With the near approach of the German territory the whole mental outlook of the airman changes, and every nerve automatically becomes on the alert. Now, however, there is the same sense of mild interest felt in an ordinary daytime flight over friendly territory. The country lying to our right is creditably dark. Not one gleam of light shines in the stretch of vague shadows, save where at a large coastwise munition plant a red flame leaps up for a moment and dies away.

In the far distance can be seen an occasional misty flash from the volcanic region of Ypres. A little nearer a tremulous star-sh.e.l.l glows white through the haze, and slowly droops and dies.

La Panne is pa.s.sed, and we begin to turn out at an angle away from the coast. We are nearly six thousand feet from the ground, and are still climbing. We sweep round in three or four wide circles to gain a little more height, and then fly straight ahead.

At the end of the lines by the piers of Nieuport we are six miles or so from the coast. At Ostend I can see a vague cl.u.s.ter of searchlights moving restlessly and rather undecidedly across the sky, dredging the sky with their slim white arms in an evil and terrifying manner. I ask the pilot to turn out at a sharper angle, in order that he may pa.s.s Ostend quite ten miles out to sea. There is a visible menace in searchlights, and we avoid them like poison unless it is essential to go near. It requires a very strong nerve to fly right ahead to a thicket of moving beams of light. We used to allow six or seven miles margin, and would willingly add several miles to our journey on the wrong side of the lines in order to make a detour.

As we are pa.s.sing Nieuport I see two small points of light suddenly appear. They rise up and swell into two bright flares--one scarlet and one emerald. These flares die away, and at once several more searchlights become active near Middelkerke. It is the German "hostile aircraft" signal. Off Middelkerke itself we see two more flares, and when Ostend, with its forest of moving beams, lies far to our right, yet another sinister group of red and green lights rises up as we are "handed" along the coast from point to point.

Below us now is the expanse of sea. Above us are a few scattered stars, which have challenged the radiance of the moon. To the right lies the dimly seen line of the coast, fringed, as far as we can see, with a line of searchlights waving outwards over the sea. At Ostend an aerial lighthouse flashes at a regular interval, giving signals of guidance to the German aircraft abroad in the darkness. Slightly behind us are the occasional star-sh.e.l.ls, and a hurried flash gives evidence of military activity on the land.

We are almost 8000 feet up, and with the fringe of searchlights as a barrier I am not easy in my mind.

"Pull her up to nine thousand, if you can, Jimmy; it's hardly high enough yet! Try and pull her back a bit! We'll have to cross the coast in about ten minutes."

I am feeling that my scheme of going to the objective by land was by far the best one. The coastal section of Belgium had two fronts--the trench-line from Nieuport to Ypres, and the coast-line from Zeebrugge to Nieuport. There was a strong searchlight barrier by the sea; there was none behind the German front lines. Therefore, if you were to proceed to a land objective by the sea route you had to face two organisations of defence--first at the coast, and then at the objective. If you went by the overland route you had only the searchlights at your objective to tackle. The fewer obstacles there were to meet, the better I was pleased; and I felt that it was bad management if in an attack on an objective I was troubled by the defences of any other point.

Thereafter I used the overland route, even when attacking places on the coast, until my final accident. It was as much a question of morale as anything. If you crossed the German lines about Nieuport there was no opposition. Your lights were extinguished. You moved into an unopposing darkness. You never felt that the people below knew that you were there. Ghistelles on the left shot up a couple of towering lights, which moved vainly towards you. Thorout gave birth to one pale beam, which you might ignore. If, on the other hand, you moved down the mast, you saw that cruel waiting fence of white weeds stretching up into the dark pool of the night--a visible and threatening sign of hostile activity.

So, as we pa.s.s Ostend, I look along the coast-line with a feeling of fear. We are going to cross the sh.o.r.e between Zeebrugge and Ostend, at Blankenberghe, which is the most weakly defended spot.

Suddenly my pilot strikes my arm.

"Look! There's one of their patrol machines with a searchlight!

There--_there_--to the left!"

I turn and see, moving very swiftly, half a mile in front of us, a brilliant light. The pilot shouts again.

"It's turning towards us! Get in the front, quick!"

I crawl through the small wooden door into the nose of the machine, and unstrapping the Lewis gun get it ready for action. The light sweeps round to the right, but it is going downwards, and the German airman has evidently not seen us. I wait a minute or two and examine the sky all round us, but can see nothing. With a feeling of relief I kneel on the floor and wriggle back into my seat behind.

"By _Jove_! Did you see that, Bewsh?" says the pilot. "The devil! We'll have to look out."

Ahead of us now we can see the tall powerful searchlights of Zeebrugge moving in slow sweeps over the sky. Under our right wing lies Ostend. We are off Blankenberghe, and the time has come to cross the coast. We are eight thousand five hundred feet above the sea, and are not likely to gain much more height, and, at any rate, we are anxious to get the work done and to return home.

To the right we turn and move steadily towards the waiting coast. In front of us lies the waving line of searchlights. Inland, to the left, can be seen in the distance the turmoil of Bruges. The beams of light sweep across the stars; sh.e.l.ls burst in the sky; and now and then there float upwards strings of fantastic green b.a.l.l.s, sparkling like gems as they bubble towards the upper levels, where they float gaily for a moment parallel to the ground before they fade away.

Below, near the coast by Blankenberghe, an aerial lighthouse flashes and flashes--_Four shorts_--_one long_--darkness: _four shorts_--_one long_--darkness. Now we are getting near to the restless weeds of light which begin to move outwards in search of us. The pilot throttles the engines slightly, for we are getting within the range of these clutching tentacles. I feel very nervous and frightened.

On either side of us now move the slow gliding beams--broad and pale shafts of light stretching high, high up above us in the darkness, blotting out the stars, and stretching far, far beneath us to a tiny spot of light on the black edge of the coast.

With these arms of light coming up to us from the ground we begin at once to have a sense of height, which normally you never have when in the air. The searchlights, running from the earth to our level and past us, join us to the ground and give us a measure of distance and an opportunity of contrast. With these tall, enormously tall, thin pillars of light near us moving to and fro in a hypnotising swing, we feel very, very high off the ground, and realise how remote from the earth we sit on our little seats in the fragile structure of linen and steel and wood.

Beneath us now lies the vast and bottomless pool of the night sky. From the blue depths there comes pouring up, like the exhalations of some sinister sea creature in the primeval ooze, bubbles of green fire.

Suddenly in the darkness appears a round bead of emerald light, another one appears beneath it, and then another, and a whole necklace pours upwards as though a string of gems had been pulled out of a fold in a black velvet cloth. In simple curves they soar past us into the upper sky, where perhaps they die out on their upward rush, or turn over and begin to drop downwards before they fade into mere red sparks falling swiftly.

Now are we towering high over the black edge of the coast in the pinnacles of the slim searchlights which challenge us in front, and move to the right and left of us. We are conscious of our hostility to those below, and rejoice to creep unseen, unnoticed, across this sentinel barrier. Around us the occasional ropes of brilliant emeralds wander upwards in regularity and silence, and for a rare moment we are conscious of being in the air at night. To our left Zeebrugge flings into the sky a dozen beams of powerful light, fortunately too remote to challenge us. To our right Ostend echoes the threat. We are just between the two danger zones, una.s.sailable, but by a short distance only, by both of them.

I am learning the mistake of crossing the enemy's sea frontier instead of his land frontier. I am worried and hara.s.sed at the very beginning of my travel across his territory, instead of becoming settled down and used to being in an enemy sky before the visible danger of searchlights appear to challenge my pa.s.sage.

We pa.s.s slowly, silently, through the suspicious beams of light. To the right and left we twist and turn as one of the swords cuts the sky near us. I draw my arms to my side to make myself smaller so that I may wriggle through the sharp edges of danger without being touched. Apart from the risk it is exciting, though very nerve-trying. When at last we are through the barrier, and regain the undefended inland region, there is a great feeling of relief.

Our engines are opened out, and we fly level again. Beneath us are the pale roads, and the dark lines of ca.n.a.ls, and the chiaroscuro of villages and forests. Five or six miles to our left we look down into the cauldron of Bruges. It is a wonderful and awe-inspiring sight, and as it does not threaten us to-night we look at it with keen interest.

The most noteworthy feature is a vicious-looking row of four searchlights, near together and s.p.a.ced at even intervals, like a line of footlights at a theatre. These four beams of light move across the sky in strange and unpleasant formations. Now the two end ones stand upright while the two central ones sweep forward. Now the whole four move to and fro in a determined and formidable sweep. Now the two middle ones cross each other in a gigantic X of light, and the two outer ones sweep to and fro with the beat of a mighty metronome. We called these four lights the "Lucas Cranwell" lights, as they were like a landing light set of this name which we were experimenting with on our machines. Later on in the year, to our great relief, they were removed. The moral effect of a group of lights like that is very great. You were frightened before you approached the objective. They were a clever set of lights, too, because on one occasion they were _switched_ right on to our machine and held it, without any preliminary groping in the sky.

In addition to the "Lucas Cranwell" lights are five or six other powerful searchlights standing in a circle round the town, moving to and fro in a languid and sensuous way. Ferocious little spurts of light on the ground in a dozen places indicate the position of anti-aircraft guns, and here and there in the sky appear the quick and vivid flashes of the bursting sh.e.l.ls. To complete the picture of activity the lovely necklaces of flaming jade rise up in great curves--sometimes only five or six in a string--sometimes twenty or thirty at once.

Now comes the time when I have to begin to seek my objective. Up to the present, the coast-line and the centres of activity at Ostend, Zeebrugge, and Bruges have rendered the use of a map unnecessary. I have scarcely had need to look over the side. Now, however, I have to begin to do some work.

I know by the waving searchlights that I am about six miles south of Bruges. I look over the side and see a main road running S.S.E. I identify it on the map and see that a railway should shortly appear.

Soon I distinguish, with difficulty, the thin line of a railway track, which is a difficult thing to see by night or day--the best guide being any kind of water--ca.n.a.ls, rivers, or lakes--then a good white road, or a forest, and lastly a railway line.

We cross the railway, and I identify a branch line running away from it.

We turn N.E., and at the end of seven or eight minutes I see the bold black line of a ca.n.a.l whose peculiar curves it is very easy to identify.

The volcano of Bruges flames up into the night to our left, while beyond it we can see the aerial lighthouses of Ostend and Blankenberghe flashing regularly on the hazy horizon. Flushing sparkles cheerfully ahead of us, and along the Scheldt glitter the Dutch villages.

We turn round to the right and fly on. We are now moving on a straight course, and I identify in turn each bend in the ca.n.a.l, each thin road, each queer-shaped forest. The aerodrome draws near. I see in the distance the little wood near which it lies. Then I can see the pale shape of the landing-ground, which looks slightly different to the surrounding fields owing to its made-up surface. We sweep round in order to be able to face the wind and to approach it in a good line. We turn again and begin to fly straight ahead.

"I'm getting in the back now, Jimmy," I shout. "Fly straight on. If I give two greens or two reds swing her round quickly. Turn very slowly for one green or one red!"

I crawl into the back, throw myself on the floor, kick my legs out behind me, and slide to the right the door beneath the pilot's seat. A biting wind beats on to my face, making my eyes water and blowing dust all over me. I remove a safety-strap from the bomb handle to my right and look below. There lies a square of pallid moonlit country. The aerodrome is not in view yet. I push my head out, turn it sideways, and look forward.

A mile or two ahead I see the little forest. I try to calculate whether we are steering straight for it or not. It seems to me that we are flying too much to the left. I pull myself inside the machine again, take off a glove, shine a torch on a little row of b.u.t.tons on the frame of the door, and press the b.u.t.ton on the right. A green light glows in the c.o.c.kpit, and, looking at the bomb-sight, I see that the machine is swinging towards the right.

I poke my head through the bottom of the machine again and see the position of the aerodrome a good deal nearer. Now, however, we are too much to the right. Inside I pull my head and press the left-hand b.u.t.ton.

A red light glows in front of the pilot. I look down again. The small wood is in view, but even as I look the bomb-sight travels across it from the right well over to the left as the pilot swings the machine round in obedience to my signals.

Anxiously I press the b.u.t.ton to the right again. Five or six times I press it quickly. Across the aerodrome the sight swings toward the right. Just before it crosses the middle of it I press the middle b.u.t.ton. A white light glows before the pilot--the "straight ahead"

signal. I have not given it soon enough, however: the machine is not checked on its rightward swing in time. It stops the turn with the sight well to the right of the aerodrome. I look at the luminous range-bars of the sight. We are almost over the objective. If I do not alter the direction I shall not be over the aerodrome when the time has come to drop the bombs. I flash the red light a second. The machine flies on. I press my finger on it and hold it there. Round to the left it swings. I look carefully down the range-bars of the sight. They are almost in line.

I press the central again and again, trying to judge the moment when I can check the pilot, so that the swing of the machine will stop as we come over the aerodrome. I misjudge it. The bomb-sights are in line with the aerodrome, but we are swinging rapidly to the left. I press the bomb lever once quickly to release two bombs. If I released any more they would straggle in a line right off the objective. My hands are almost frozen, my eyes are running. I feel discouraged and unhappy. Down below I see two red flashes appear near the hangars, leaving two round moonlit clouds of smoke on the ground.

I climb up beside the pilot, but before I have time to speak he asks eagerly--

"Dropped them all, old boy? How did you do it?"

"Couldn't do it, Jimmy. I'm _awfully_ sorry. It's this beastly signal light system. It isn't direct enough; I wish I could guide you better.