The point to be emphasised, in this connection, is that the manœuvre was carried out by four scouts. Had one, or even two, performed these flights, it would not have been so noteworthy. But the fact that four machines could make a series of test flights, without prearrangement, and yet without mechanical breakdown of any kind, provides a convincing tribute to the reliability of a well-built military machine.
When no specific reconnoitring flights are on hand, officers from the various French schools are frequently instructed to leave Headquarters in the early morning, and make as long an aerial tour as possible before nightfall, traversing a specified route, and returning to their starting-point.
Such tests as these, of course, demonstrate the reliability of aeroplanes and engines, and also the skill and endurance of the pilots.
One officer, for example, started away early in the morning, and succeeded in flying for a distance of 250 miles between St Omer and the Belgian frontier. A military observer accompanied him; and brief reports, describing the country surveyed, were sent back by means of carrier pigeons.
This flight—typical of many now being performed—occupied practically the whole day. Descents were made, occasionally, to replenish petrol and oil tanks, the aeroplane being followed, on its pilgrimage, by motor-cars laden with fuel and spare parts.
Motor-car gangs, equipped with all material likely to be necessary in connection with a breakdown, are now in readiness at the French air-stations; and they will play a highly-important part when aeroplanes are employed upon active service.
Mention has been made of the thoroughness of the German War Office in regard to military flying schools; and, while citing practical instances, it may be interesting to extract an item from the German general programme.
In one batch, during the summer of 1911, seventeen officers were selected to undergo a special flying course at Doeberitz. These courses lasted a specified number of months, and the officers were drafted from one class to another according to their state of proficiency.
The adequacy of the training, given to the German officer-airman, is revealed in the practice flights which are attempted, immediately the pilots have obtained full control over their machines. Here, for example, is a typical reconnoitring trip. Two young airmen left the Doeberitz aerodrome, and flew over a distance of 400 miles, weathering two severe storms while upon their aerial journey.
The machine they employed was a military-type, weight-carrying biplane, and they took it in turns to steer. Their tour lasted several days; and, in one flight, extending over three and a half hours, they traversed a distance of 149 miles. Motor-cars, bearing spare parts, kept in touch with the airmen; the whole undertaking was admirably organised, from the military point of view.