Beschreibung:

Gr.-8°. Mit 5 Karten und 9 Tafeln. XIX, 131 SS. OLn. (angestaubt und fleckig).

Bemerkung:

"76th Congress, 1st Session. House Document No. 245".- Contents: "Why airports? Development of the Existing Airport System. The Development of Airport Requirements. The Nature of a National Plan. Shortcomings of the Present System. The Possibilities of Realizing an Enlarged Airport Plan. The Status of American Aviation. The National Interest in Airports. Pilots and aircraft of the United States" etc.