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San Francisco and Oakland Helicopter Airlines (also known as SFO Helicopter Airlines and SFO Helicopter)〔http://www.timetableimages.com, Sept. 1, 1961 SFO Helicopter Airlines system timetable & Oct. 26, 1975 SFO Helicopter system timetable〕 was a helicopter airline service offering scheduled passenger flights between San Francisco, Oakland, and other Bay Area cities. It was founded in 1961 but disappeared from the Official Airline Guide 15 years later, before finally going out of business in 1986. == History == San Francisco and Oakland Helicopter Airlines was one of the first helicopter airlines to operate without a federal subsidy and it was also the first to operate with only turbine engine helicopters. Since helicopter landing sites were scarce at that time, the port of Oakland's board committee supported the service. Passenger flights started with two leased 10-passenger Sikorsky S-62 turbine helicopters. In late summer of 1961, the SFO Helicopter Airlines system timetable stated that 68 flights a day were operated,〔http://www.timetableimages.com, Sept. 1, 1961 SFO Helicopter Airlines system timetable〕 with the airline claiming that its helicopters made less noise than neighborhood trucks. In 1962, the U.S. Post Office Department granted San Francisco and Oakland Helicopter Airlines airmail contract number AM-103, allowing it to transport U.S. Mail until 1976.〔(【引用サイトリンク】url=http://www.aerodacious.com/ccAM103.HTM )〕 In 1965, the airline tried operating a 15-seat Westland-Bell SK-5 hovercraft between San Francisco International Airport (SFO), Oakland International Airport (OAK), and Pier 50 in San Francisco. In 1969, it carried 320,000 passengers on more than 100 flights a day. In May 1968, after continuous growth, the company's schedule reached 14 weekday departures from the San Francisco Ferry Building, 11 from Marin, 13 from Berkeley, three from a parking garage in Oakland, and 9 from Lafayette. For interline passengers connecting at SFO and then heading east beyond Colorado, the ticket to SFO cost $4.75 from Marin or Lafayette and only $4.50 from Berkeley. (Pic of S61 at Lafayette ) The San Francisco and Oakland Helicopter Airlines' fleet as of 1965 was made up of one Sikorsky S-62 helicopter and three Sikorsky S-61N helicopters. The airline was declared bankrupt in July 1970 and by the end of the year, destinations had been reduced to Marin, Berkeley, SFO, and OAK. In 1973-1974, Emeryville replaced Berkeley as one of their reduced destinations. They disappeared from the Official Airline Guide in 1976 and had gone out of business altogether in 1986. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「San Francisco and Oakland Helicopter Airlines」の詳細全文を読む スポンサード リンク
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