The lectures which we attended every day were extremely important. The

first subject covered had reference to artillery-fire and the theory of

trajectories. It is essential that aviators be familiar with the

parabola described by the shells fired by cannon of various calibers.

If they are not, some day they may unconsciously fly in the very path of

shells sent by their own guns and be killed by projectiles not meant for

them. The "seventy-five" field-guns, when firing at long ranges, have

to elevate their muzzles so much that their shells describe a high

parabola before they explode over the enemy's trenches. The very heavy

shells, on the other hand, like those of the 420-centimetre French

pieces and the famous German "Big-Berthas," rise to a point almost over

their target and then drop suddenly. Aviators must become familiar with

this and with a hundred other peculiarities of artillery-fire. When

flying over the front it is too late to acquire this knowledge.

Information has to be gained beforehand or you stand the chance of being

annihilated with your machine. An aviator I know involuntarily got into

the path of a seventy-seven or seventy-five caliber shell. He is alive

to-day, but he lost his left foot in the "collision." He just managed

to come down within our lines before he had bled too much to recover.

Our next subject for study was "liaison," which means the science of

maintaining communication between the several branches of an army.

During an attack upon the enemy's position each arm of the service has

its own part to play. The artillery has to prepare the way for the

infantry, and at a given signal the infantry must be ready to rush

forward to the attack. As the infantry carry the positions before them

and move forward the artillery-fire must be correspondingly lengthened;

the supply-trains have to keep the necessary amount of ammunition and

shells and other material supplied to the infantry and artillery; while

the cavalry must be ready to charge the moment a favorable opening

presents itself. For all this co-ordination there are various "agents

de liaison." There are messengers on foot, and despatch-bearers on

horseback, and motor-cycles; there are visual signals, such as the

signal-flags, the semaphore, and the colored fires and star shells; and

there are the telephone and the telegraph. None of these are depended

upon by the army headquarters as much as the aviation corps, the "agent

de liaison par excellence." It is one of the most important roles that

aviators are called upon to play at the front, and we were being

prepared for this work by very special instruction.

Under the subject of "war aviation" we studied the designs of the

various enemy aircraft, and the pitfalls which are encountered at the

front. Then followed a course in bomb-dropping. This was a practical

course, and our method of learning was as peculiar as it was ingenious.

A complete bomb-dropping apparatus was mounted on stakes about

twenty-five feet above the ground. Under this there was a miniature

landscape painted to scale on canvas. It was a regular piece of

theatrical scenery mounted on rollers so that it could be revolved to

represent the passage of the earth under your machine. We would climb

into the seat on the stilts and consider ourselves flying at some

arbitrary height. Through our range-finder we would gaze down at the

"land," and as a town appeared we would make allowances through the

system of mirrors arranged by the range-finder for our speed and height

and for an imaginary wind. At the calculated moment the property bombs

would be loosed.

When I came to Chateauroux I thought that I knew something about

aviation because I had obtained my "brevet." I soon realized how very

little of the ground I had actually covered. In fact, after four weeks

of this advanced work I felt as if I would never acquire all the

knowledge required for work at the front. Just then about twenty of us

were selected to go into the reserve near the front, to fill vacancies

caused by casualties. At last! We were off for the front!

I left Chateauroux for the reserve at Plessis-le-Belleville with a

certain feeling of uneasiness, yet with the certainty that in case of

emergency I knew almost instinctively what to do. In addition, I had

become thoroughly familiar with the perils of the air which pilots are

called upon to meet most often. These dangers are the same as those

encountered on the high seas by sailors: fog, fire, and a lee shore.

Take fog, for example. The most difficult operation in flying is the

"atterrissage" (landing). Now, in a fog you must land almost by chance.

You cannot see the ground until it is too late for your eyesight to be

of any use. Your altimetre is supposed to register your height above

the ground, but no altimetre is delicate enough to keep up with the

rapid descent of an aeroplane. It is always from fifteen to twenty

yards behind your real height. Nor is this all. The altimetre "begins

at the ground"; it registers your height above the altitude from which

you started. Now, since all ground is more or less irregular, you may

be coming down on a spot lower--or, much worse, higher--than that from

which you started. Besides, when a fog comes up the atmospheric

pressure changes and, as the altimetre is a barometer, it becomes from

that moment unregulated. Then, of course, on landing you may strike bad

ground--houses or shrubbery or fences, all of which adds to the

uncertainty and risk.

The danger from fire has never been entirely eliminated, although it is

not to-day as great as it was before aeroplane engines reached their

present perfection. The greatest danger lies in the propeller. The

slightest obstacle will break it, and if the motor cannot be stopped

instantly the increased revolutions are certain to force the flame back

into the carburetor and you are "grille" before you can land. Aviators

are from the first instructed to leave nothing loose about the machine

or their clothing. Many pilots have been killed because their caps blew

off, caught in the propeller, and broke it. So fast and powerful is the

motion of the propeller that I have seen machines come out of a

hail-storm with the blades all splintered from striking the hailstones.

There have been experiments made with fire-proof machines, but none have

yet proved successful. Fireproofing is apt to make a machine too heavy

and cumbersome.

The last peril of the air we were warned against was that of the lee

shore. In landing you should always do so against the wind. This is

the first principle drummed into the beginners at the schools. If you

make an "atterrissage" with the wind behind you, you roll along the

ground so fast and so far that you are apt to meet an obstacle which

will either wreck your machine or else cause it to turn a somersault.

Yet, when making a landing against the wind, the force of the breeze

blowing toward you will sometimes prevent you from coming down where you

had planned. On many occasions I have seen aeroplanes remain practically

stationary in the air, while descending, and sometimes even move

backward in reference to the ground. This has to be considered by the

pilot and grasped on the instant, or else he will surely come to grief

by hooking some object in his descent.

*THE RESERVE GENERALE DE L'AVIATION*

The "Reserve Generale de l'Aviation," "R.G.A.," or, as it is more

commonly known, the "Groupe d'Entrainement," is situated northeast of

Paris, on the plains of Valois. It was there that General Maunoury, in

September, 1914, launched his turning movement against the German right

flank under General von Kluck, and helped save France in the great

battle of the Marne. The country in this section is ideal for aviation,

for the hills are low and rolling, and there are very few "obstacles."

In a large forest--an "obstacle"--the village of Ermenonville lies.

Here we were billeted, while the commanding officer of the reserve made

his headquarters in the chateau of the Prince Radzivill, the "patron" of

the neighborhood.

The organization of the reserve is stupendous. There are four separate

camps, one for each branch of aviation, and there are over one hundred

machines in each camp. We were practically our own masters, and could

make flights whenever and wherever we wished. The idea is that the

pilots here have an opportunity of perfecting themselves and that, if

they do not fly, why, then it is their own loss. Acrobatics and all

sorts of feats are encouraged. Accidents occur every day, but we were

here on "active service" and our time was far too taken up with our work

for any one to pay much attention to the unlucky ones. That, at the

front, is a duty reserved for the medical corps.

Now that we were all gathered in one great camp, I had the opportunity

of noticing more than before the different types of men that are to be

found in the French Flying Corps. Unlike the conscript "poilu" of the

army, every aviator is a volunteer. Aviation is far more dangerous than

fighting in the trenches, yet there are many who have preferred the

extra risk of being in the Aviation Corps to the tedium of remaining in

the narrow-walled trenches. I believe there is at present a waiting

list of over six thousand men who have applied for service in the Flying

Corps, but for whom there are still no vacancies. A pilot may resign

his commission at any time and return to his regiment at the front, but

the majority of the "vacancies" are caused by casualties. Curiously

enough, there are many men who have been rendered unfit by wounds for

service in the infantry, who have volunteered for the air service. A

people with such patriots surely can never be defeated.

The French army understands that flying calls for the most intense kind

of concentration, mental as well as physical. Every effort is therefore

made to absolve the aviators from all work except that of running the

machines and seeing that they are well cared for. My old football

trainer in college used to say that his principle was to wrap the men in

cotton-wool when they were off the field and drive them for all they

were worth when they were in the field. The French seem to have the

same theory about aviation. No one who has not tried it can appreciate

the tremendous strain of flying. After a few hours in the air I find

that I am more exhausted than I used to be after a hard football match.

While the matter of personal habits is left to the aviator's judgment,

he is usually cautioned about drinking, smoking, and even overeating.

You need all the strength there is in you when in the air. The French,

as every one knows, drink wine as we drink tea and coffee. Yet I have

noticed that French aviators, when they are at work at the front, merely

color their water with the wine. Many of them smoke cigarettes only in

moderation.

The democracy existing in the French army since the outbreak of

hostilities has aroused the enthusiasm of every observer and has caused

much surprise to incredulous pacifists. The Aviation Corps I found even

more democratic among themselves than the other branches of the service.

I suppose one of the reasons for this total absence of distinction

between officers and men is because they all have passed through the

same schools, through the same courses of training, and have run the

same risks. Among the pilots, however, one may notice three classes.

The first and predominating class is that composed of "gentlemen." By

gentlemen I mean gentlemen in the English sense--men who in private life

have the leisure time to be sportsmen, and who in war have chosen

aviation because it is a more sporting proposition than fighting in the

trenches. The second class comprises those who before the war were

professional pilots or aviation mechanics. In the third class one finds

men who were mechanics or chauffeurs by trade and who were accepted

because their knowledge of machinery would ultimately help them to

become pilots.

The best pilots are obtained from men between the ages of twenty and

thirty. Under twenty a boy is too impetuous, and over thirty a man is

apt to be too cautious. Of course, there are exceptions, but these

limits express the preferences of the instructors at the schools.

At the "R.G.A." there is also a course for the training of young

artillery officers who have volunteered as observers for the aviation.

Our duty as pilots was to take one of these officers up with us every

time we made a flight, so as to give him "air sense." We would make

imaginary reconnoissances all over the country, regulate supposed

batteries, and go on photographic missions. The observer would send off

his reports by wireless and direct us by his maps, while we would do our

best to throw him off his guard and make him lose his bearings. In this

way observer and pilot work together and help each other with

observations and advice. During my stay at the "R.G.A." my partner was

a young artillery officer who had just been promoted from the ranks. He

was very clever and full of enthusiasm for his work, and we derived much

pleasure from our association.

"Reglage," or fire-control, was a course that involved practice,

constant practice, and still more practice, in developing a faculty for

reading distances. We would go up and try to estimate just where the

puffs of smoke, representing the explosion of shells, went off. The

corrections then had to be wirelessed to the battery, so that the next

shots might get "home." In real observation work the observer does all

this. The pilot merely flies the machine. It is thought best, however,

for the pilot to have the same training and technic as the observer, so

that he may help the latter.

While stationed at the Reserve I made some most interesting trips around

the country, up and down the valley of the Marne, over the forest of

Compiegne, and even over Paris. In fact, I was at liberty to go

anywhere, except in a northeasterly direction, for there there was

always a danger of getting across the lines. Two or three machines

disappeared in the course of a year, and it is thought that the pilots

must have committed an "indiscretion" and fallen into the hands of the

Germans for their pains.

Once I was sent to Bar-le-Duc to bring an old machine back to Plessis.

The distance, as the crow flies, was one hundred and fifty miles, over

Chalons, across Champagne, and down the valley of the Marne. I enjoyed

this flight immensely, though it nearly ended disastrously. The

aeroplane I brought back was regulated for the weight of two men, so

that when I flew in it alone I had to fight it all the way to keep it

from climbing too far. Every moment I had to keep pushing against the

control and it almost exhausted me. There was a low ceiling of clouds

and I simply could not let the machine have its own way. To add to my

aggravation, the motor stopped as I was passing over a forest. There

was nothing to do but volplane down, though I did not see how I could

ever avoid the trees. Unexpectedly a clear landing-place loomed up

ahead of me, but before reaching it I felt that I would be in the

tree-tops. Worst of all, I had a lee shore. Across my path I suddenly

noticed a canal lined with poplars. I could not possibly pass over

them, so I pressed desperately against my rudder controls. Being near

the ground, it was a frightfully short and sharp turn. I thought that

the tip of one of my wings would touch the branches of the trees while

the other would scrape the ground; then I would be crushed under the

motor. At that moment the machine straightened itself out and came to a

stop in a ploughed field. It was a very close call.

I shall never forget one of my flights over Paris. The day was

beautiful. The atmosphere was so clear that one could see for miles and

miles. As I approached the city it looked like a toy model. Every

street, almost every house, stood out in perfect detail. The white

church on the hill of Montmartre glistened like ivory. Beyond it I could

see the Arc de Triomphe and the Tour Eiffel.

I stayed up so long that my supply of gasolene was almost exhausted, and

I was obliged to land to refill the tank. I chose the aviation-field at

Le Bourget, the scene of my first war experience on the night of the

Zeppelin raid. As it happened, I again selected an unusual occasion for

my visit. This time, however, the extraordinary activity was not due to

an unwelcome visit by the Germans. It was rather to celebrate the

perfection of an unpleasant surprise for the hated Boches.

Great crowds lined the field on every side. In the centre stood a small

group of prominent officials. Among them I recognized President

Poincare. They were examining a new weapon with which French aeroplanes

would henceforth go "sausage-hunting" over the German lines.

Even the casual visitor to the front is struck by the great number of

observation balloons which both sides use in their efforts to keep

informed of the preparations being made by the enemy. Every few miles a

captive balloon or "sausage" wafts lazily over the German lines, fairly

far behind the lines, but at an altitude sufficient for observation

purposes. Against these "monsters" aeroplanes heretofore had been

powerless. Their machine guns fired bullets which, even if incendiary,

were too small to set on fire the gas-containing envelope. The aircraft

cannon carried by some of the French machines also proved useless. The

holes their projectiles made in the balloons were too small to allow a

sufficient quantity of air to enter and cause an inflammable mixture.

The rockets, which were being examined as I landed at Le Bourget, solved

the problem. Four are mounted on each side of an aeroplane. At the

head of each rocket is a large dart, resembling a salmon-gaff. The tails

of the rockets are wound into spiral springs, which are held in sockets.

All eight rockets are fired at once. They are ignited as they leave

their sockets, and travel with lightning speed.

Swinging lazily above the field was a captive balloon. At one end of Le

Bourget was a line of waiting aeroplanes. "This is the second. They

have already brought down one balloon," remarked the man at my elbow.

The hum of a motor caused me to look up. A wide-winged double-motor

Caudron had left the ground and was mounting gracefully above us. Up

and up it went, describing a great circle, until it faced the balloon.

Every one caught his breath. The Caudron was rushing straight at the

balloon, diving for the attack.

"Now!" cried the crowd. There was a a loud crack, a flash, and eight

long rockets darted forth, leaving behind a fiery trail. The aviator's

aim, however, was wide, and, to the disappointment of every one, the

darts fell harmlessly to the ground.

Another motor roared far down the field, and a tiny "appareil de chasse"

shot upward like a swallow. "A Nieuport," shouted the crowd with one

voice. Eager to atone for his "copain's" failure, and impatient at his

delay in getting out of the way, the tiny biplane tossed and tumbled

about in the air like a clown in the circus-ring.

"Look! He's looping! He falls! He slips! No, he rights again!" cried

a hundred voices as the skilful pilot kept our nerves on edge.

[Illustration: A heavy bombarding-machine.]

Suddenly he darted into position and for a second hovered uncertainly.

Then, with a dive like that of a dragon-fly, he rushed down to the

attack. Again a sheet of flame and a shower of sparks. This time the

balloon sagged. The flames crept slowly around its silken envelope.

"Touche!" cried the multitude. Then the balloon burst and fell to the

ground, a mass of flames. High above, the little Nieuport saucily

continued its pranks, as though contemptuous of such easy prey.

To the north a group of tiny specks in the sky seemed to grow in size

and number. Nearer and nearer they came. I knew they must be a

bombarding escadrille, returning from a raid across the enemy's lines.

One, two, three, I counted them, up to twelve. Slowly they floated

along as if tired by their long flight, and then gently they began to

drop down.

They rolled smoothly across the field and stopped before their hangars.

Cannon protruded menacingly from their armored, boat-shaped bodies as

the pilots climbed down and stretched themselves.

"At the front this morning, to-night they can dine in Paris," jealously

sighed an infantry officer. "But," replied an aviator from our group,

"there are two of them who will probably never dine in Paris again.

Fourteen started out this morning. Now they number only twelve."

*ORDERED TO THE FRONT*

After three weeks at Plessis-le-Belleville I became "disponible," that

is to say, I was listed among the first twenty aviators who were

considered ready for duty at the front. From that moment orders

directing my future movements might be received any minute, and I was

under restriction not to stray too far away. I must say that I

experienced a curious sensation, waiting around in this way, not knowing

where I would be in a week. You never know to what sector of the front

you are going until your orders are handed to you. Three days after my

name had been posted on the bulletin-board an order came detaching five

pilots for duty with the "Armee de l'Orient" at Salonica. My name was

sixth on the list, so I missed by one being among them. That evening,

however, my turn came. This time the direction was Toul.

When men leave the Reserve for the front there are no sad leave-takings.

Every pilot seems to be glad that his turn has come to do his share in

the defense of his country, and instead of being downcast he is

light-hearted. Yet the part which he is to play in the air involves

chances which are four to one against his coming through alive.

It is customary for a pilot to spend two days in Paris before starting

for his ordered destination. Officially my leave was due to begin only

on the following morning. I decided, however, to take time by the

forelock and to be off that night. In this way I would gain twelve

hours additional leave. All the "paperasserie"--red tape--was first

disposed of, and then I proceeded to pack my effects. These I had drawn

from the aviation quartermaster's depot. There was my fur-lined union

suit, a fur overcoat, fur boots, gloves, and cap. I also received an

automatic pistol with a holster, a special aeroplane compass, an

"altimetre," a special aviation clock mounted on wire springs, and a

speed-indicator. These were furnished to me by the government, and

became my property. I had the privilege of providing myself with

anything else I wished, but the government outfit always had to be at

hand for inspection.

Fortunately I had just time to make the evening train for Paris.

According to my pass, I was on "service recommande" and on my way to the

front, where in a few days I would be flying over the German lines. The

moment I had looked forward to for so many months had at last come. I

could hardly believe it myself.

My two days in Paris passed like magic. There was so much to attend to,

so much to do, that before I knew it the moment to leave had come. I

took a taxi to the Gare de l'Est, my wife and my little girl

accompanying me. My luggage consisted of my black army canteen, across

the front of which was painted in white letters "Carroll Winslow--Pilote

Aviateur," and my long canvas duffel-bag, which contained my fur-lined

clothes and all my flying paraphernalia. There are usually so many

formalities to be complied with that I allowed more than enough time for

the visa of my papers. It was well that I did. The station was crowded

with grimy, blue-coated "poilus," walking up and down the waiting-rooms

and lounging on the stone steps; outside others were saying good-by to

their families, while across the street large numbers crowded about the

free "buffets," where patriotic women of Paris daily minister to the

wants of the departing "permissionnaires." All the men wore their steel

helmets, and had their knapsacks strapped to their shoulders. They were

not as smart-looking as the khaki-clad British "Tommies," but despite

their muddy boots and faded uniforms there was something in their faces,

a look in their eyes, that seemed to say: "No sacrifice is too

great--for France." I felt proud to think that I was one of them, and

their quiet salutes showed me that I had their respect. The regard of

those grave, war-worn men meant much to me. My wife and I silently

watched what was going on about us, while our little girl chattered at

our side. Many women accompanied their "braves" to the station. Most

of them carried baskets of food and delicacies, but some, too poor even

to buy a present for their "poilus," came empty-handed. The moments of

leave-taking seemed almost tragic. Many a man went up those steps

whistling and with head erect, while others laughed as they tossed their

little ones high in the air for a last good-by. These were fine

examples, and when the porter touched me on the arm and said: "The train

for Toul, m'sieu'," I too was able to bear it calmly.

The cars were already crowded with "poilus." Not a seat was to be had

in the compartments. Standing-room in the corridors was at a premium.

We were all bound in the same general direction, toward Verdun, Nancy,

and Toul.

With the French Flying Corps · 第 3 / 6 段