The American Association for Respiratory Care (AARC) will continue to be the leading national and international professional association for respiratory care. The AARC will encourage and promote professional excellence, advance the science and practice of respiratory care, and serve as an advocate for patients, their families, the public, the profession and the respiratory therapist.
TWA redirects here. For other uses, see TWA (disambiguation). Trans World Airlines (TWA) was a major American airline from 1924 until 2001. It was formed as Transcontinental & Western Air to operate a route from New York City to Los Angeles via St. Louis, Kansas City, and other stops, with Ford Trimotors.
TWA was one of many air carriers that came about result of the Airmail Act of 1930. In 1930, Western Air Express and Transcontinental Air Transport were merged to form the air carrier TWA. By the mid 1930's, TWA was providing cargo and passenger service from coast to cost in the DC-3 aircraft in under 36 hours.