In Partnership With

May 14, 1928

Chassis Analysis

The New Curtiss "Chieftain"

Aeronautics in Sweden

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Chassis Analysis

Stress Analysis of Commercial Aircraft, Chapter Number Ten

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The New Curtiss "Chieftain"

12 Cylinder Hexagon Engine Rated at 600 Hp. Weighs Only 900 Lb.

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Aeronautics in Sweden

First Air Line, Stockholm-Halsingfors was Established in 1924 and Since that Time Considerable Progress has Been Made

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The Langley Field Maneuvers

Ninety Air Corps Planes take Part in Demonstration of Offensive And Defensive Value of Modern Military Aircraft

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The Lockheed "Air Express”

Latest Design of Lockheed Aircraft Co., is powered with a “Wasp” and Has a Speed of 167 M.P.H. with Full Load of 1000 Lb.

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The Navy PN-12 Seaplane

First Patrol Plane Fitted With Air Cooled Engines has Top Speed of 107 M.P.H. and a Cruising Range of 1,350 Mi.

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FOREIGN NEWS

By Special Arrangement with the Transportation Division Bureau of Foreign and Domestic Commerce

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Last Minute Briefs

Andy Carisi is building a plane of his own at Lindenhurst, L. I. The Fairchild monoplane flying boat with folding wings is expected to be finished by June 1. A national aircraft show is planned by San Leandro, Calif., to be held sometime this September.
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REVIEWS

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SIDE SLIPS

Now that the “Spirit of St. Louis” has been turned over to the Smithsonian Institution to be placed on exhibit, and they are making preparations for it, we’d like to suggest to the institution officials that they call attention, with a placard, to one very unusual feature of the plane which most people overlook. We refer to the gasoline plumbing system.

May 71928 May 211928