The General’s declaration that “he believed _himself_ in novelties,”

must have produced conflicting opinions in the minds of many more

conservative brother officers; but what must have been the effect of

the next assertion? namely, “the more novelties the better.”

Lord Wolseley believed in what Napoleon said: “You must change your

tactics frequently.”

The first impression made by his ascent of 500 feet, elicited the

General’s approval.

In the course of a conversation with one of his staff, Lord Wolseley

stated that “had he been able to employ balloons in the earlier stages

of the Soudan campaign, the affair would not have lasted as many months

as it did years.”

We get therefore a very high testimony as to the value of the balloon

for military objects, and as the exploits of our war balloons do not

amount, at present, to anything particularly noteworthy, the General’s

encouraging remarks will have an excellent effect, it may fairly be

presumed.

The most recent effort in this line, near Dover, was not successful.

The balloon “Sentinel” was filled and essayed to watch the volunteers,

but was forced to retire with the most eccentric capers--owing to the

freaks of rude Boreas, which was, after all, merely imparting useful

instruction, though not particularly pleasing, probably, to the officer

who occupied the seat of honour.

It is, doubtless, a matter to rejoice over, that he was not blown out

over the adjacent coast line; had he been driven away down Channel in

a small skin balloon under the influence of a north-easterly wind, he

might have touched the extreme corner of the French coast, or been sent

down betwixt the Channel Islands.

Happily, however, there was no fresh fatality to lament over, and

the instructions imparted by the clerk of the weather as to the

impracticability of captive ascents during strong winds will not be

lost, and may prove of the greatest importance, so that it is well

worth while referring to it as a warning for future caution.

As the writer of this book holds it to be his province, and his duty as

a practical man to review both sides of public opinion respecting his

speciality, he considers it right to state, that the representatives

of the press, like the representatives of our constituencies in

parliament, do not all take one and the same view about military

ballooning; neither do superior officers or the rank-and-file, who, in

these advanced days are quite capable of drawing their own conclusions.

A paragraph which I read in the Court Society Review, was to this

effect.

“I have very little faith in military balloons for the purposes of

observation. In the Soudan no atmospheric conditions, and many were

tried, were found to be suitable, for even when the air was dead-still,

and brilliantly clear, the balloon waggled to such an extent as to

make telescopic observation impossible, or, at any rate, practically

useless. At the Easter Monday fight, an infinitely more futile attempt

was made to employ the balloon in a stiffish breeze, and the result

was, of course, as worthless as the experiment was dangerous.

“All the same, for signalling, especially at night, captive balloons

might be made of immense use.”

Secondly, we have another rather discouraging experience, which ought

not to be forgotten or omitted in these pages.

It is in McClellan’s own story, about their doings on April 11th, 1862,

and is rather amusing than complimentary to the cause I have so long

advocated.

“I am just recovering,” the writer observes, “from a terrible scare.

Early this morning I was awakened by a despatch from Fitz-John’s

head-quarters, stating that Fitz had made an ascension in the balloon

this morning, and that it had broken away and come to the ground some

three miles south-west, which would be within the enemy’s lines.

“You can imagine how I felt. I at once sent off to the various pickets

to find out what they knew, and tried to do something to save him,

but the order had no sooner gone, than in walks Fitz, just as cool

as usual. He had luckily come down near my own camp, after actually

passing over that of the enemy.

“You may rest assured of one thing,” was the remark: “you won’t catch

me in the confounded balloon, nor will I allow any other General in it.”

On the converse side, it should be mentioned that in a telegram

received at Washington during the Civil War, it was stated, “that all

the information received from _balloons_, deserters, prisoners, &c.,

agrees in the statement that the mass of the rebel troops were still in

the immediate vicinity of Richmond, ready to defend it.”

As a pioneer myself in the service of military ballooning, I heartily

wish that something more had been carried out in the decidedly

important neighbourhood of Suakim.

I was constantly suggesting plans; among others, to take out an

apparatus and holder for the generation of coal gas, feeling persuaded

that at a short notice, an enterprising private firm would have sent

out an equipment with the necessary men and coals, to generate gas on

the old quick and cheap plan, in addition to the compressed hydrogen

system. There are, certainly, some advantages in employing the lighter

gas, but several counter and compensating results might be adduced

on the other side, one of which is, that in a hot climate, pure

hydrogen will escape quicker than the denser production, and, I have

no hesitation in saying, that a small skin balloon behaves itself in

a breeze with an infinitely less steady action, than a more enlarged

surface with greater vertical power imparted to it, which is one out

of many of those secrets of success, which men of long experience are

well aware of, and I do believe that a certain amount of co-operation

between civilian experts, and the military engineers would be attended

with good results.

I am not referring particularly to the English school of balloonists,

but to foreign corps as well.

It is a regrettable fact that one cannot perceive in the whole list of

balloon transactions in warfare, either at home or abroad, any deeds

that are at present conspicuously worth chronicling. The splendid

exodus of hastily organised balloonists, chiefly sailors, who went out

of Paris during the Franco-German War, can scarcely be called military

ballooning.

There was no strategy, exceptional skill, or discoveries to mark and

dignify their departure or descent; only a most valuable and timely

postal and parcels delivery transmission.

This was excellent auxiliary aid, and altogether _sui generis_, but it

was not manœuvring with the enemy or rendering fresh intelligence which

could not be gained by ordinary scouts, I mean in a strictly military

sense. The winged messengers (pigeons) were certainly helped in their

work by having a lift up on their outward journey; but what we should

like to hear of, when balloons show up in war time, is that something

important has been seen and reported which would have escaped notice

but for the argus-eyed aëronauts.

A considerable amount of bewilderment, as we have said, accompanies a

novice’s first glance of the earth’s surface, when villages, fields,

towns and fortresses, are seen under a new aspect, with minimised

proportions reduced to the model size, and seen from above instead of

horizontally.

It requires a trained observer to make heads, tails, and relative

proportions out of the new map, and if any altitude has to be attained,

very small machines will not do, they may be light and of little

capacity, but they are unable to offer a powerful upward tug, which is

indispensable for steadying the balloon when telescopic observations

have to be made.

The action of diminutive machines of this kind may not inaptly be

compared to the jerking, fitful movement, of certain small birds, such

as a tomtit, or a titlark, as contrasted with the soaring power of an

eagle, or the steadied poise of a hawk.

The balloon, under which Lord Wolseley took a bird’s-eye view,

is described as “a magnificent spic and span new aërial machine,

constructed of the new preparation of _bullock’s skin_, and capable

of containing 10,000 feet of compressed gas,” by which is meant, I

presume, 10,000 feet of hydrogen gas that has been compressed and

subsequently liberated into the said balloon.

If I were questioned as to the value of this kind of material for the

objects intended by the designers, I should, certainly, not speak

disparagingly of it, because I think that skin may be very good in

its way, but I believe that a certain quality of silk, all things

considered, is more reliable, and if it is heavier than skin, it is

more readily repaired in case of fracture, and would better resist the

shrivelling effects of a hot atmosphere, and of sudden gusts of wind.

Silk is also less tempting to the gnawing of insects.

If it is supposed that the use of skin is a new adaptation, I can

remove any false impression of that sort by stating that half a century

since, I saw and handled a huge balloon composed of similar animal

substance, which was called Egg’s folly. The gunmaker had built an

enormous fish shaped affair, and it had, fish like, an air bladder to

assist it in rising and descending. I was asked to buy the lot which

had been laid by for some years, but it was not to my taste; later

on, however, after Mr. Barnum had brought over the dwarf, Tom Thumb,

to this country, an exhibition was got up at the Surrey Zoological

Gardens, and Mr. C. Green was asked to provide a suitable balloon to

take up Tom Thumb for a captive ascent.

The air bladder then cropped up, as it would lift fifty or sixty pounds

when filled with ordinary gas, and I well remember witnessing the

ascent, and shaking hands with the occupant of the little car.

I was informed afterwards by the veteran himself, that Captain Currie,

who was a frequent voyager at that time, wished to train and lose

weight, so that the skin balloon would take him up, if filled with

hydrogen instead of coal gas.

I do not think the trial came off, but I can vouch for it, that the

so-called bullock’s skin is by no means a novel departure.

We thus learn that history repeats itself, even in an art which is

practically little more than a century old.

If we turn from the balloon force at home, and direct a glance towards

the continent, as much difference is to be observed in their aërostatic

pretensions, as there is between our small and compact army, when

compared with the millions of bayonets (and good ones no doubt) that

are ready to do battle whenever the dogs of war shall be let loose for

slaughter.

In England, preference is shown for exceedingly small bullock’s skin

balloons.

In France they are cigar or cannon shaped, with steering power and

propelling machinery attached. I am referring, now, to the war balloons

at Meudon.

Germany inclines to medium sized spherical balloons, composed of silk

by preference--and I think they are right--to the calico or muslin

balloons in store at Chatham or Lidsing.

Russia, if we may believe newspaper accounts, is provided with an air

torpedo, besides Montgolfier, and gas balloons. The torpedo air ship

can take up eight hundredweight of dynamite, the application of which I

have already pictured.

An American novelty consists of an electro dynamic air ship, in the

form of a cigar cut lengthways, which presents a flat underside, and a

rounded upper; it is constructed of seven independent cells, which are

divided longitudinally, making fourteen separate compartments in all.

Among the attractions proposed for the Paris exhibition of 1889, is a

captive balloon, having a capacity of 1,800,000 cubic feet, which will

take up one hundred passengers.

Then comes the most wonderful invention of all, a balloon which is to

surpass in speed the Flying Scotchman. The German Government is stated

to have purchased this monster for a million marks, and the constructor

is to have a handsome pension for life. I do not believe it!

Now, if these formidable rivals are bent on mischief, and find an

opportunity of indulging their destructive propensities, there will be

lively and sensational diversions overhead, no less than frightful work

beneath, particularly if the torpedoes act their part as expected.

Many scientific men, and all the professional aëronauts, with whom I

am acquainted, regard this tall talk, not altogether in a literal and

serious light, but as a scare and exchange of swagger between those

powers who desire to be thought most efficient in modern appliances

for warfare. Be that as it may, there can be no doubt that vast sums

of money have been expended, and extensive preparations made, in

aërostatic material.

There is something about all this boasting and threatening which is

calculated to disturb the serenity of susceptible persons, when they

read of hundreds of pounds of dynamite and chemical compounds being

cast down upon contending armies, and about forts blown up, especially

when it is remembered that no shields or ramparts are ever raised, or

dreamt of, to resist a vertical onslaught from the regions above. This

mode of attack would, to all intents and purposes, prove a novelty, and

the question is, whether the lieutenants of our far seeing general,

who approves of new tactics, are prepared to resist this kind of thing

should a detachment of air torpedoes swarm like wasps or locusts upon

our numerically small army, or should they even seek out our tiny war

balloons and demolish them with a fell swoop of explosives.

The bare idea of such an ignominious extinction brings us to the vital

question of how such intruders could be sent to the right about, or

brought low by arms of precision.

Lieutenant B. Baden-Powell, in his able lecture at the Royal United

Service Institution, took the danger into consideration; not I think

under any apprehension about the descent of dynamite shells, but simply

of the customary missiles which are discharged from cannon and small

arms. We may infer that air torpedoes and such like were not dreaded.

Mr. Baden-Powell starts from an apt and thrilling commencement when he

says--

“First then, the chance of being wrecked by shots from the enemy.

“It must be remembered,” he goes on to say, “that the balloon would

generally be some way behind the first line, and that the enemy would

hardly, especially during the heat of battle, pay much attention to it.

It is well to remember that if only hit by a few bullets it would not

be much damaged, and could be quickly repaired. Both at Frankfort and

at Frankenthal the balloons were penetrated by bullets, at the latter

place by nine, but the balloon remained up three-quarters of an hour

after. In some experiments made at Tours, a balloon was penetrated by

bullets at 1,000 yards, but the escape of gas was very slow, and the

balloon remained up some time longer.

“_Secondly_--and now comes a case in point which should not be lightly

passed over, it is this--

“In 1880 the Siege Operations’ Committee made an experiment at

Dungeness with rather more disastrous results for the balloon. An

eight-inch howitzer was directed on a captive balloon 2,000 yards off,

and 800 feet high. The first shot was unsuccessful, the exact range

not being known. The second shell, however, burst just in front of the

balloon and tore it open. But even then it took fifteen minutes to

descend, so that the aëronauts would have been safe.” Later tests have

also taken place.

Many persons would think, and as many more might argue with some show

of common sense on their side, that the actual safety of a party of

balloonists after their machine had been torn open by a shell from an

eight-inch howitzer was perilous in the extreme; but the lecturer had

no such fears probably, as he went on with unmoved visage, I daresay,

to remark that “bullets made of spongy platinum had been suggested as a

means of igniting the hydrogen in a balloon by mere contact.”

But these stirring and well nigh nerve-testing quotations need not be

dwelt upon to any further extent, they suffice to show that the risks,

without taking into consideration the doings of those horrid torpedoes,

have been fairly weighed.

If the dynamiters put in an appearance, and manage by skilful steering

to be in at close quarters, then all I have to say is Heaven help those

who may be in their power.

While contemplating this all important phase of aërostatics, I

sometimes wonder whether these and other equally important ideas have

ever entered into the fertile brains of those, whose province it is

to lead and direct the military balloon tactics. There are, I have no

hesitation in saying, at this critical period of our national history,

uses for balloons even in this country, considering its position

and possible surroundings, which I could point out if they would be

listened to, and which at no distant period may be found unprovided for

when most needed.

I recollect when first I talked over with Major Grover, R.E., who went

up with me, my plan for using small and large balloons for destructive

purposes, I had such a friendly but scathing glance that I at once

interpreted his meaning to the effect that “anything of that sort would

not be countenanced at head-quarters.”

Well, I have lived to draw attention to the very suggestions which were

lightly esteemed a quarter of a century since, but I will not allude to

any fresh conceptions at the present time.

Sir Edward Birkbeck, M.P., has done useful service in narrating not

long since his experiences with me in the year 1862. Observations for

military purposes were gone into, and our ascent made in the presence

of His Royal Highness the Prince of Wales and the Duke of Sutherland

was narrated with spirit. Instructive comments followed, and war

balloons were referred to which have since been spoken of in a pleasing

letter, wherein Sir Edward gave evidence that he still has a taste for

scientific ballooning.

[Illustration]

REMARKABLE ASCENTS DURING THIS CENTURY.

At no time during my own recollection, has an attempt, to reach a great

height, been heralded with greater stir and interest than the voyage by

Messrs. Jovis and Mallet from Paris, on August 13th, 1887.

In England, scientific men, professional aëronauts, and the public,

regarded it with favour and admiration, that is, so far as their

spirited intentions were interpreted on this side of the channel; and

I may take upon myself to say, that it was viewed with no envious

feelings, it being clear, that two enterprising men were desirous of

trying their hands at adding lustre to the annals of aëronautics, and,

that like a great many travellers in new and untried latitudes, these

courageous aëronauts would do their best for their employers, and their

own credit, or perish in the struggle, which last they were not wholly

unprepared for, having disposed of their bodies in case of a fatal

issue.

Of course, the press as a faithful mirror of public opinion, was not

entirely in accord with their aims, about which some wrote severely

and disparagingly, as it seemed to them, that the most apparent motive

for the ascent, was to settle at what height animal life could exist;

and other reviewers went so far as to insinuate, that pigeons and

guinea-pigs were all very well, but in reality, it was a thinly veiled

international bit of rivalry, as to who should go highest, Frenchmen or

Englishmen.

Well, even if there existed a limited amount of this sort of thing, it

was only friendly rivalry, which no true Briton could possibly object

to, or be afraid of; it was not, however, to be expected that in France

or England another expedition, which might be ill-fated like Sivel’s

and Crose Spenelli’s, would be recognized without protest and free

writing. Still, on the whole, Captain Jovis and Lieut. Mallet were well

received, and I have little hesitation in saying that if an aëronaut,

in this country, had on his own account or on that of a newspaper

proprietor, done the like, he would have been, in all probability,

denounced for his pains, as such an undertaking would not do here,

unless a scientific society, or some pre-eminent physicist were to

embark in totally fresh experiments.

As an instance of this very natural spirit of emulation, which is to be

met with among enthusiastic air travellers, I may mention, that after

I had initiated the late lamented Mr. Walter Powell, M.P., by taking

him a long trip from Ashford, in Kent, to Crediton, in Devonshire, he

wished, among other chivalrous schemes, not only to go straight to Rome

without let or hindrance, which was most plucky and ambitious, but

he wanted, without being duly acclimatised, to go seven miles high.

I took upon myself to discountenance this and other suggestions, and

was most likely considered a slow old coach for my pains, but I rather

prided myself upon being properly cautious, and as I considered my

patron’s views rather too advanced for me at my time of life, I gladly

allowed that gentleman to pass into other hands, and what occurred

afterwards is a matter not easily forgotten.

In Messrs. Jovis and Mallet’s ascent, there was a conspicuous omission

in the first place, in not giving the size of their balloon. This was

neglectful and ominous, as it is by figures and facts, that a fair and

proper estimate can be formed as to the competency of the aëronaut and

his balloon to do the work he takes in hand.

M. Wilfrid de Fonvielle, by correct calculations, found it too small

for the intended elevation.

Whether aëronauts of the highest rank, such as the Tissandiers, Camille

Flammarion, and de Fonvielle, were too polite and forbearing, as to

impossibilities, I am not aware. The latter authority is known to be

free from all party prejudices, to have an opinion of his own, and to

utter it when necessary.

De Fonvielle may well have had doubts, I remember that Green had, as

to the heights attained by Robertson and Gay-Lussac, the former being

credited with having risen over 7,000 metres, while the latter reached

23,000 feet--higher, be it observed, than the 22,960 feet reached by

Jovis.

Green never could make out, to use his own words, “how it was that

they did it with balloons, as small as were quoted in the accounts of

Robertson’s and Gay-Lussac’s experiments.”

“Certainly,” as the veteran observed, “they used hydrogen, but there

must have been very little left of it on returning to the earth, if the

diameters of their small balloons were no more than stated,” that is as

Green added with emphasis, “if they touched 22,000 or 23,000 feet.”

By the light of our present investigations and deductions, it appears

that many of the accounts of the early ascents in this century, viz.,

in 1803 and 4, are unreliable statements, and not altogether excusable.

For instance, Robertson, in his journey from Hamburg, said that “his

head swelled, and that blood came from his nose.”

M. L’Hoest, his companion, was violently affected in a similar way; he

could not get his hat on.

Mr. Glaisher’s head and mine were covered with caps, but I did not

notice any cerebral expansion, being very intent upon the expansion of

the gas; in short, we were always sticking to more important business.

“At their greatest elevation they could scarcely hear each other speak.”

Now I found at seven miles high, and at five and six, that in the

absence of all sounds it was not necessary to speak much above a

whisper, and that palpitations, watch-ticks, &c., were audible with an

increase of sound the higher I got.

Robertson and his friend “could scarcely resist a strong inclination to

sleep.”

I not only knew the great importance of keeping _wide awake_, but felt

no desire to do otherwise.

Robertson’s balloon contained only 9,000 cubic feet of hydrogen.

It weighed, with all its apparatus, 5 pood 2 pounds, or a little over

200 pounds, and the weight of the whole was 18 pood 3 pounds.

Now, unless these figures are incorrect, a man like Charles Green might

well feel doubtful.

M. Gay-Lussac on September 15th, 1804, when he attained 7016 metres,

though well clothed, began to feel cold, he was still “far from

experiencing such uneasiness as to oblige him to descend,” his pulse

and respiration were accelerated; these were all the inconveniences

he felt, and they read to my thinking more correct and natural than

Robertson’s.

Green had no belief in what may be styled miraculous ballooning, by

that I mean in going up very high or extremely far in a very diminutive

balloon.

My life and balloon experiences · 第 12 / 14 段