Meantime, what of the Air Battalion, which was formed in the spring of 1911, and continued in being until it was annulled and superseded by the formation of the Royal Flying Corps in the spring of 1912? The Air Battalion numbered among its officers men distinguished for their achievement, but it was born out of due time. These years, 1911 and 1912, were years of divided counsels and uncertain policy. Rumours and reports of the passenger-carrying flights of the Zeppelin, which by this time had outlived its early misfortunes, and of the formidable development of the French military aeroplane, distracted opinion and paralysed effort. The old debate between heavier than air and lighter than air was reopened. England could not hope to overtake Germany in the construction of airships; could she hope to match France in the production of aeroplanes? And if she could, was there not a chance, after all, that the future, even for military purposes, lay with the airship? The very composition of the Air Battalion reflected these uncertainties. Its headquarters were at Farnborough; the flying camp for aeroplanes was at Larkhill. Sir Alexander Bannerman, who was in command, was a balloon expert, with a distinguished record in the South African and Russo-Japanese wars. At a later date, in April 1912, he qualified as an aviator on a Bristol biplane at Brooklands. His adjutant, Captain P. W. L. Broke-Smith, had been an instructor at the balloon school, and was a skilled military airship pilot. Of the officers attached, Captain J. D. B. Fulton, of the Royal Field Artillery, and Captain C. J. Burke, of the Royal Irish Regiment, have inscribed their names on the history of aviation; Captain A. D. Carden, of the Royal Engineers, and Captain E. M. Maitland, of the Essex Regiment, were apostles of the airship. Captain Carden was an expert in meteorology, and Captain Maitland's name will long be remembered in connexion with the first airship flight across the Atlantic, achieved by the R 34, piloted by Major G. H. Scott, in July 1919. The gradual rise in esteem of aviation is witnessed by the fact that during the last days of the Air Battalion's short career not only Sir Alexander Bannerman but also Captain Broke-Smith and Captain Carden were engaged in qualifying for the aviation certificate of the Royal Aero Club. There is, of course, no inconsistency in the union of the two methods; the Air Battalion took all aeronautics for its province; there need be no falling out between the aeroplane pilot and the airship pilot so long as each recognizes and believes in the other. What most delayed progress was that the higher authorities did not know what to encourage. The most valuable work done for the national air force in the winter of 1911-12 was done in committee at Whitehall, where the whole matter was conscientiously investigated, and the scheme of the Royal Flying Corps was prepared. Meantime the Air Battalion, in view of