“Latécoère 25”的意思、由来-开放百科全书

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Latécoère 25

释义

Operational history
Survivors
Variants
Specifications (Laté 25)
References
Further reading
External links

name=Latécoère 25

image=Late01.jpg

caption=Preserved Latecoere 25 displayed at the Museo Nacional de Aeronáutica de Argentina. It wears the markings of Aeroposta Argentina.

}}{{Infobox Aircraft Type

type=Airliner

national origin=France

manufacturer=Latécoère

designer=

first flight=February 1926

introduced=

retired=

status=

primary user=Lignes Aériennes Latécoère

number built=>50

developed from=

variants with their own articles=
}}

The Latécoère 25 was a French airliner built in 1925 for use on Latécoère's own airline and its subsidiaries. Essentially a refined version of the Latécoère 17 with an enlarged wingspan, it supplanted that type in production and then in service.

Operational history

As Lignes Aériennes Latécoère increasingly shifted its emphasis from carrying passengers to carrying airmail, the Latécoère 25 found its definitive role as a mail plane, and was widely used in establishing the line's South American services. Airlines which operated the type included Aeroposta Argentina. Like the Latécoère 17, it was a conventional parasol-wing monoplane with enclosed seating for passengers and an open cockpit for the pilot.

One Latécoère 25 was involved in a celebrated incident when it made a forced landing high in the Andes. Hitherto, flights between Buenos Aires and Santiago made a {{cvt|1000|km|mi nmi}} detour to avoid the mountains. On 2 March 1929, while searching for a safe route across the range, a Latécoère 25 piloted by Jean Mermoz was caught in a downdraught and forced down onto a plateau just {{cvt|300|m}} across at an altitude of {{cvt|4000|m}}. With his mechanic Alexandre Collenot and passenger, Count Henry de La Vaulx, Mermoz spent the next four days repairing and lightening the aircraft and making a clear path from it to the edge of the precipice. He then rolled it off the edge, diving to attain airspeed, and successfully reached Santiago.

Survivors

The only surviving example of a Latécoère 25 is preserved in the Museo Nacional de Aeronáutica de Argentina in Morón. It wears the markings of Aeroposta Argentina.{{cn|date=March 2019}}

Variants

Latécoère 25

Latécoère 25-2R: production aircraft

Specifications (Laté 25)

{{Aircraft specs
|ref=Jane's all the World's Aircraft 1928^[1]
|prime units?=met

|crew=1
|capacity=5 pax ; {{cvt|1068|kg}} useful load
|length m=9.45
|span m=17.4
|height m=3.7
|wing area sqm=48.6
|aspect ratio=
|airfoil=
|empty weight kg=1650
|gross weight kg=3283
|max takeoff weight kg=
|max takeoff weight lb=
|max takeoff weight note=
|fuel capacity={{cvt|565|kg}}
|more general=

|max speed kmh=192
|cruise speed kmh=
|cruise speed mph=
|cruise speed kts=
|cruise speed note=
|stall speed kmh=90
|never exceed speed kmh=
|never exceed speed mph=
|never exceed speed kts=
|never exceed speed note=
|range km=850
|ferry range km=
|ferry range miles=
|ferry range nmi=
|ferry range note=
|endurance=
|ceiling m=4200
|g limits=
|roll rate=
|climb rate ms=
|climb rate ftmin=
|climb rate note=
|time to altitude={{cvt|4000|m}} in 44 minutes
|wing loading kg/m2=67.5
|fuel consumption kg/km=
|fuel consumption lb/mi=
|power/mass={{cvt|0.0625|hp/lb|kW/kg|order=flip}}
|more performance=
}}

References

1. ^{{cite book |title=Jane's all the World's Aircraft 1928 |editor1-last=Grey |editor1-first=C.G. |year=1928 |publisher=Sampson Low, Marston & company, ltd |location=London |page=104c}}

External links

[https://www.aviafrance.com/aviafrance1.php?ID=5547&ID_CONSTRUCTEUR=795 aviafrance.com]
Уголок неба

2 : French airliners 1920–1929|Latécoère aircraft

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