NATURAL STABILITY AND THE PARACHUTE PRINCIPLE IN AEROPLANES
Reading edition
BY
W. LeMAITRE
Hon. Sec., Aeroplane Building and Flying Society
With 34 Illustrations and 48 pages of Text

Preface—The Importance of Stability—Speed as a Means of Stability—The Low Centre of Gravity—Short Span and Area—Variable Speed and the Parachute Principle—The Design which fulfils the Conditions.
No. 40.—The S. & C. Series. Price 1/6 net.