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.
Boeing Rotorcraft Systems Boeing Rotorcraft Systems (formerly Boeing Helicopters and before that Boeing Vertol) is the former name of a US aircraft manufacturer, now known as the Mobility Division of Boeing Military Aircraft, a division of Boeing Defense, Space & Security. The headquarters and main rotorcraft factory is in Ridley Park, Pennsylvania, a suburb of Philadelphia. Production of Apache attack helicopters in Mesa, Arizona, formerly part of Rotorcraft Systems, is now under the Global Strike Division of Boeing Military Aircraft.