What was the name of the sister company of Lynx Aviation that operated out of Denver, Colorado?
Frontier Airlines Frontier Airlines is an American ultra low cost carrier headquartered in Denver, Colorado. The carrier, which is a subsidiary and operating brand of Indigo Partners, LLC, operates flights to 54 destinations throughout the United States and 5 international destinations. The airline maintains a hub at Denver International Airport with numerous focus cities across the United States. Also, under a codeshare agreement with Great Lakes Airlines, the airline connects passengers to surrounding Rocky Mountain States through their Denver hub.
Robertson Aircraft Corporation Robertson Aircraft Corporation was a post-World War I American aviation service company based at the Lambert-St. Louis Flying Field near St. Louis, Missouri, that flew passengers and U.S. Air Mail, gave flying lessons, and performed exhibition flights. It also modified, re-manufactured, and resold surplus military aircraft including Standard J, Curtiss Jenny/Canuck, DeHavilland DH-4, Curtiss Oriole, Spad, Waco, and Travel Air types in addition to Curtiss OX-5 engines.