However, the strategical advantage over water lies with the British, because their control of the deep parts of the North Sea enables them to establish a temporary aeronautical base of mother ships sufficiently close to the German fleet to enable the British to launch a torpedo-plane attack from it on the German fleets in Kiel and Wilhelmshaven, while the Germans could not possibly establish an aeronautical base sufficiently close to the British fleet.
[Illustration: © Press Illustrating Service.
Downed in the Enemy's Country.]
This gives the Allies the greatest advantage of the offensive. It would seem possible, provided a distinct effort is made, for the Allies to send a large number of aeroplane mother ships to a point, say, fifty miles west of Heligoland, and for a large force of fighting aėroplanes and torpedo planes to start from this place about two hours before dawn, reach Kiel Bay and Wilhelmshaven about dawn, attack the German fleets there and sink the German ships.
The distance from Heligoland to Kiel is about ninety land miles, and to Wilhelmshaven about forty-five.
The torpedo planes referred to are an invention of Admiral Fiske's which, in accordance with what seems to be a fixed and fatal precedent in the United States, has been ignored by our own authorities but eagerly adopted by the naval services of practically all the belligerents. One weakness of the aėrial attack upon ships of war is that the bombs dropped from the air, even if they strike the target, strike upon the protective deck which in most warships above the gunboat class is strong enough to resist, or at least to minimize, the effect of any bomb capable of being carried by an airplane. The real vulnerable part of a ship of war is the thin skin of its hull below water and below the armor belt. This is the point at which the torpedo strikes. Admiral Fiske's device permits an airplane to carry two torpedoes of the regular Whitehead class and to launch them with such an impetus and at such an angle that they will take the water and continue their course thereunder exactly as though launched from a naval torpedo tube. His idea was adopted both by Great Britain and Germany. British torpedo planes thus equipped sank four Turkish ships in the Sea of Marmora, a field of action which no British ship could have reached after the disastrous failure to force the Dardanelles. The Germans by employment of the same device sank at least two Russian ships in the Baltic and one British vessel in the North Sea. The blindness of the United States naval authorities to the merits of this invention was a matter arousing at once curiosity and indignation among observers during the early days of our entrance upon the war.
INCIDENTS OF THE WAR IN THE AIR
In time, no doubt, volumes will be written on the work of the airmen in the Great War. Except the submarine, no such novel and effective device was introduced into the conduct of this colossal struggle as the scouting airplane. The development of the service was steady from the first day when the Belgian flyers proved their worth at Ličge. From mere observation trips there sprang up the air duels, from the duels developed skirmishes, and from these in time pitched battles in which several hundred machines would be engaged on each side. To this extent of development aėrial tactics had proceeded by midsummer of 1917. Their further development must be left to some future chronicler to record. It must be noted, however, that at that early day the Secretary of the Treasury of the United States, pleading for a larger measure of preparation for the perils of war, asserted that the time was not far distant when this country would have to prepare to repel invading fleets of aircraft from European shores. This may have been an exaggeration. At that moment no aircraft had crossed the Atlantic and no effort to make the passage had been made save those of Wellman and Vanniman. When the guns began to roar on the Belgian frontier there was floating on Keuka Lake, New York, a huge hydro-airplane with which it was planned to make the trans-Atlantic voyage. The project had been financed by Mr. Rodman Wanamaker, of Philadelphia, and the tests of the ship under the supervision of a young British army officer who was to make the voyage were progressing most promisingly. But the event that plunged the world into war put a sudden end to experiments like this for the commercial development of the airplane. There is every reason to believe, however, that such a flight is practicable and that it will ultimately be made not long after the world shall have returned to peace and sanity.
[Illustration: Photo by Kadel & Herbert.
Later Type of French Scout.
The gun mounted on the upper wing is aimed by pointing the machine and is fired by the pilot.]