During a series of military experiments with wireless telegraphy, carried out in France during August and September, 1911, the possibility of directing the fire of artillery, by means of messages from an aeroplane, was investigated. Ascending from a fortified position, which was supposed to be besieged, aeroplanes, equipped with wireless installations, made circuits over the country, in the immediate neighbourhood, and sent back messages to their Headquarters, describing with complete accuracy the position of concealed batteries, which were assumed to be carrying out a bombardment. Aided by this intelligence, the gunners of the besieged position would, in actual warfare, have been able to direct a telling fire upon their hidden enemy. It would be possible, also, in such circumstances, for the aeroplanist to remain aloft during the firing, and actually direct the gunners in their aim by means of wireless signals. Taking into consideration such possibilities as these, an eminent French military expert has observed: "The aeroplane, without wireless telegraphy, is a sufficiently wonderful ’arm,’ altering all our preconceived notions concerning warlike operations. And now comes this new marvel. It is almost impossible to calculate what the effect of wireless signals from an aeroplane, during a battle, will be. This much is certain. The use of machines so equipped will play a revolutionary part in any action. Upon their skilful handling, of course, much will depend. Unless a Commander-in-Chief has accustomed himself to their use, during peace manœuvres, and unless the officers operating the transmitting mechanism, and those receiving the messages, are well-trained and thoroughly accustomed to their work, the best results are not likely to be obtained." Naturally, in this connection, the question arises: what is England doing? The reply cannot be anything but disappointing. The privately-conducted experiments of Mr Thorne Baker, previously mentioned, represent practically all that has been done to perfect wireless telegraphy for aerial use. So far as the authorities are concerned, civilian suggestions of co-operation, towards obtaining improved apparatus, have not been received in an encouraging spirit. From the small army airship, "The Beta," wireless trials have, it is true, been carried out once or twice; and some unambitious experiments with biplanes, at the Royal Aircraft Factory, were reported in April, 1912. But no practical outfit has been devised. As a matter of fact, this question of the application of wireless telegraphy to aeroplanes provides a very striking illustration of the evils of our backward policy. Immediately there was an opportunity of using wireless successfully, the French military authorities were able to take advantage of the situation, and carry out adequate tests. This was because their organisation was what it should be, and because they had men and machines ready to be used in any experiments required.