July 2, 1923

Aircraft Development since the Armistice

Rules Governing the St. Louis Air Races

An Aeronautical Survey of South America

67

Aircraft Development since the Armistice

In order to review recent developments of the service airplane in as brief a manner as possible, a preliminary outline of airplane status, 1918, airplane status 1922, is tabulated below. In the former outline it will be noted that the five branches of army aviation form the main purpose divisions.
1011

Rules Governing the St. Louis Air Races

This Trophy, donated by the Flying Club of St. Louis, shall be competed for by airplanes of 90 hp. or less, and shall become the permanent possession of the entrant of the winning airplane. CONDITIONS OF CONTEST: (a) In order to stimulate interest among civilian pilots, Army and Navy pilots will not compete in this race.
1415

An Aeronautical Survey of South America

Great Opportunities Await Constructors, Pilots and Capitalists South of the Panama Canal
2021
U. S. ARMY AND NAVY AIR FORCES

U. S. ARMY AIR SERVICE

The Army A.S. airship AC1, which left Scott Field, I11., June 7 to get the crew of the TCI, which was destroyed by lightning at Wilbur Wright Field, Dayton, Ohio, June 6, returned to the aviation field June 8, having battled her way all night through a fierce storm in Indiana and Ohio.
2223
U. S. ARMY AND NAVY AIR FORCES

U. S. NAVAL AVIATION

45
Editorial

Power Gliding

2021
AIRPORTS AND AIRWAYS

Who Owns the Air?

1819
AIRPORTS AND AIRWAYS

Chicago Airports

1819
AIRPORTS AND AIRWAYS

Kansas City Airport

2021
AIRPORTS AND AIRWAYS

How an Inclinometer Operates

June 251923 July 91923