Page:Aircraft in Warfare.pdf/11

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AIRCRAFT

IN

WARFARE

THE DAWN OF THE FOURTH ARM

BY

F. W. LANCHESTER

M.INST.C.E. M.INST.A.E.

MEMBER ADVISORY COMMITTEE FOR AERONAUTICS

AUTHOR OF AERIAL FLIGHT" "AERODYNAMICS" AERODONETICS

WITH INTRODUCTORY PREFACE BY

MAJ.-GEN. SIR DAVID HENDERSON, K.C.B.

DIRECTOR GENERAL OF MILITARY AERONAUTICS

LONDON

CONSTABLE AND COMPANY LIMITED

ORANGE STREET LEICESTER SQUARE

1916