Arizona Airways was an Arizona intrastate airline that operated 1946–1948, making substantial losses. About the time it ceased operations, it was federally certificated as a local service carrier to fly smaller routes in Arizona, New Mexico and Texas by the Civil Aeronautics Board (CAB), the now-defunct US federal agency that at the time tightly regulated almost all air transportation in the United States. However, the company was unable to resume service and ultimately, as a non-operating airline, contributed its routes and other assets to a 1 June 1950 three-way merger with Monarch Air Lines and Challenger Airlines to create the original Frontier Airlines.
The Civil Aeronautics Board (CAB) was an agency of the federal government of the United States, formed in 1938 and abolished in 1985, that regulated aviation services and conducted air accident investigations. The agency was headquartered in Washington, D.C.
Saturn Airways was a US supplemental air carrier, certificated as such by the Civil Aeronautics Board (CAB), the now-defunct Federal agency that, at the time, tightly regulated almost all US air transport. Saturn operated from 1948 until 1976. Originally a Florida company, Saturn moved to Oakland, California in 1967 where its headquarters were located on the grounds of Oakland International Airport.
Northeast Airlines was an American trunk carrier, a scheduled airline based in Boston, Massachusetts originally founded as Boston-Maine Airways that chiefly operated in the northeastern United States, and later to Canada, Florida, the Bahamas, Bermuda and other cities. It was notably small and unprofitable relative to other trunk carriers, being less than half the size, by revenue, than the next biggest trunk in 1971. Northeast was acquired by and merged into Delta Air Lines in August 1972.
Universal Airlines was a United States supplemental air carrier that operated from 1966 to 1972, based initially at Willow Run Airport in Ypsilanti, Michigan and later at Oakland International Airport in California. Universal was a re-naming of Zantop Air Transport. At the time, "supplemental" was the Civil Aeronautics Board (CAB) term for a charter airline, the CAB being the Federal agency that tightly regulated US carriers in that era.
Air New England (ANE) was a US regional airline in New England during the 1970s and early 1980s. It was headquartered at Logan International Airport in the East Boston area of Boston, Massachusetts. ANE was noneconomic for most of its existence. From 1975 through its last year, 1981, ANE depended heavily on government subsidies. Depending on the year, these accounted for 17 to 25% of operating revenues, despite which the airline was generally unprofitable. ANE collapsed in the early years of US airline deregulation.
Trans Caribbean Airways (TCA) was an irregular air carrier until 1957, when it was certificated by the Civil Aeronautics Board (CAB) as an international air carrier to fly from New York City to San Juan, Puerto Rico. TCA thereafter operated as a small scheduled airline specializing in flying from New York to the Caribbean, adding a small number of additional routes over time until it was purchased by American Airlines in 1971.
Zantop International Airlines, Inc., (ZIA) was a United States charter operator, originally uncertificated by the Civil Aeronautics Board (CAB), the now defunct Federal agency that, at the time, otherwise tightly regulated almost all US air transport. ZIA escaped CAB regulation by not being a common carrier, but originally worked exclusively for the Big Three automakers, transporting parts. In 1977 it received its certification as a supplemental air carrier from the CAB. ZIA was incorporated in May 1972 as a Michigan corporation, the stock of which was predominantly owned by the Zantop family.
Essair was incorporated in 1939, the first airline authorized by the federal Civil Aeronautics Board (CAB) to fly as a local service carrier in the United States. Essair Lines changed its name to Pioneer Air Lines in 1946, and served destinations in New Mexico and Texas. Pioneer was acquired by and merged into Continental Airlines in 1955.
Challenger Airlines was a local service carrier, a United States scheduled airline certificated to fly smaller routes by the Civil Aeronautics Board (CAB), the now defunct US Federal agency that, at the time, tightly regulated almost all air transport. Challenger merged with two other local service carriers, Monarch Air Lines and Arizona Airways, in 1950 to form the first Frontier Airlines.
AAXICO Airlines was an airline based in the United States. AAXICO is an acronym for American Air Export and Import Company. Initially founded as a non-scheduled airline or irregular air carrier, AAXICO was awarded certification as a scheduled air cargo airline in 1955 by the Civil Aeronautics Board (CAB), the now-defunct Federal agency that, at the time, tightly regulated almost all US air transport. However, in 1962 AAXICO reverted to a supplemental air carrier. In 1965, it was nominally bought by Saturn Airways, another supplemental airline, but AAXICO was the surviving management and ownership.
Vance International Airlines was an American supplemental air carrier and air-taxi airline that started operations in 1949.
Jet America Airlines was a United States domestic airline that operated from 1981 to 1987 when it merged with Alaska Airlines after briefly operating as a separate carrier within Alaska Air Group. It was headquartered in Signal Hill, California, near Long Beach.
Parks Air Lines, named for its founder, Oliver Parks, was a US scheduled airline that initially appeared likely to be one of the most significant carriers of its kind, but in the end, operated only a single route for three months in 1950. In 1946 and 1947 the airline was certificated as a local service carrier by the Civil Aeronautics Board (CAB), the now-defunct federal agency that, at the time, tightly regulated almost all US air transportation. The CAB awarded the airline, then known as Parks Air Transport, a substantial network of routes to mostly smaller cities mostly centered on St Louis. But after lengthy delays in initiating service, the CAB instituted proceedings to strip Parks of its network. Parks started service just in advance of the CAB's decision, but after a brief period of operation and some litigation, merged into Ozark Air Lines, the carrier to which the CAB gave most of Park's route authorities. This marked the start of Ozark's operations.
American Flyers Airline Flight 280/D was a flight operated on a U.S. Military Air Command contract from Monterey Regional Airport in California to Columbus Airport in Georgia, via Ardmore Municipal Airport, Oklahoma. On April 22, 1966, while approaching Runway 8 at Ardmore, the aircraft overshot the runway and crashed into a hill, bursting into flames. Eighty-three of the 98 passengers and crew on board died as a result of the accident.
California Central Airlines (CCA) was a post-war American scheduled price-focused intrastate airline based at Burbank, California, the most prominent airline associated with Charles C. Sherman. CCA slightly preceded, and during its existence was bigger than, its contemporary and competitor, Pacific Southwest Airlines (PSA). The core route of both airlines was from Los Angeles to the San Francisco Bay Area.
The Allison T61 was a 6,500-shaft-horsepower (4,800-kilowatt) turboprop engine that was to power the 1959 version of the proposed Lockheed Super Hercules military and civil freight aircraft. The U.S. Air Force (USAF) had helped Allison fund the development of the T61 for four years. Lockheed had received orders from Pan American World Airways and Slick Airways for a total of 18 aircraft, but both orders were contingent on the military ordering the aircraft by September 30, 1959, around the date that the USAF's engine development contract expired. The development contract was extended temporarily to November 30, 1959, but the T61 development effort was canceled by January 1960, after USD$37.5 million had been put into the engine's development. Four T61 engines had run on the test stand at the time of cancellation.
Purdue University has a history of operating airlines directly or through affiliates, including:
Mid-West Airlines was a Des Moines, Iowa-based local service carrier, a scheduled airline certificated by the Civil Aeronautics Board (CAB), the now-defunct Federal agency that at the time tightly regulated almost all US air transportation, to fly smaller routes in Iowa, Minnesota, Nebraska, and South Dakota. It was briefly owned by a Purdue University affiliate before being liquidated after the CAB refused to extend the airline's initial certification. It was one of three local service carriers that failed to have initial certification extended by the CAB, the other two being Florida Airways and Wiggins Airways.
United States Overseas Airlines (USOA) was a supplemental air carrier founded and controlled by Dr. Ralph Cox Jr, a dentist turned aviator, based at Cape May County Airport in Wildwood, New Jersey, where it had a substantial operation. It was one of the larger and more capable of the supplemental airlines, also known as irregular air carriers, during a period where such airlines were not simply charter carriers but could also provide a limited amount of scheduled service. USOA's operations included scheduled flights that spanned the Pacific. However, in the early 1960s USOA fell into significant financial distress leading to its 1964 shuttering by the Civil Aeronautics Board, the defunct federal agency that, at the time, controlled almost all commercial air transportation in the United States.
