Sikorsky S-42

from Wikipedia, the free encyclopedia
Sikorsky S-42
Sikorsky S-42
Type: Airliner
Design country:
Manufacturer:

Sikorsky

First flight:

March 30, 1934

Production time:

1934-1937

Number of pieces:

10

A Sikorsky “Clipper” 1934 over the San Francisco-Oakland Bay Bridge, which is currently under construction

The Sikorsky S-42 was a flying boat from the Sikorsky Aircraft Corporation , which was used by Pan Am under the name "Clipper" on various long-haul routes of the time, including the San Francisco - Hawaii route.

The four-engine S-42 was born from the desire of the then Pan-Am founder and CEO Juan Trippe to build an aircraft for long ranges with high comfort that could compete with the luxury passenger ships.

The prototype Brazilian Clipper made its maiden flight on March 30, 1934 and broke all existing records for passenger aircraft (speed, range, payload and cruising altitude) and, together with the other Clipper flying boats Boeing 314 and Martin M-130 , ushered in a new era of long-haul flight .

Together with the modified versions S-42A (four machines) and S-42B (three machines), the flying boat was built a total of ten times. Pan Am lost six aircraft in an aircraft accident. The last copies were scrapped in 1946.

Technical specifications

Parameter Data
crew 4th
Passengers Max. 37
length 20.60 m
span 34.80 m
height 5.30 m
Wing area 123.50 m²
Wing extension
payload
Empty mass 8,950 kg
Takeoff mass 12,237 kg
Cruising speed
Top speed 303 km / h
Service ceiling 4877 m
Range
Engines 4 × Pratt & Whitney Hornet , each 750 PS (559 kW)

See also

Web links

Commons : Sikorsky S-42  - Collection of pictures, videos and audio files

Individual evidence

  1. ^ REG Davies: PAN AM - An airline and its aircraft. Hamly Publ. Group, 1987, p. 37.