- Savoia-Marchetti S.57
__NOTOC__ Infobox Aircraft
name=S.57
caption=
type=Biplane reconnaissance flying boat
manufacturer=Savoia-Marchetti
designer=
first flight=1923
introduced=
retired=
status=
primary user="Regia Aeronautica "
more users=
produced=
number built=20
variants with their own articles=The Savoia-Marchetti S.57 was an Italian single-engine
biplane flying boat intended foraerial reconnaissance , built bySavoia-Marchetti for "Regia Aeronautica " after World War One.Of wooden construction with a single-step hull, with pilot and observer/gunner in tandem open cockpits in the bow, the S.57 was powered by a single 186 kW (250 hp)
Isotta-Fraschini V6. The observer had a single ring-mounted 7.7 mm (.30")FIAT machinegun .Eighteen S.57s were accepted by "Regia Aeronautica" in 1925 and used as trainers.
A sole S.57bis (improved) was built, with a 224 kW (300 hp)
Hispano-Suiza 42 engine.Operators
*
Regia Aeronautica pecifications
aerospecs
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met or eng?= metcrew=2
capacity=
length m=
length ft=
length in=
span m=11.25
span ft=36
span in=11
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empty weight kg=
empty weight lb=
gross weight kg=1605
gross weight lb=3538
lift kg=
lift lb=eng1 number=1
eng1 type=Isotta-Fraschini water-cooled 6-cylinder vee engine
eng1 kw=186
eng1 hp=250
eng1 kn=
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eng2 lbf-ab=max speed kmh=215
max speed mph=134
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ceiling m=
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sink rate ftmin=armament1=1 × 7.7mm machine gun (observer)
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armament6=ee also
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*List of military aircraft of the United States Bibliography
* Donald, David, ed. "Encyclopedia of World Aircraft", p.820, "Savoia-Marchetti S.57". Etobicoke, Ontario: Prospero Books, 1997.
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