Bartel BM-1

__NOTOC__ Infobox Aircraft
name=BM-1 Maryla


caption=
type=Fighter
manufacturer=
designer=Ryszard Bartel in 1925
first flight=
introduced=
retired=
status=Design only - never built
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produced=
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variants with their own articles=The Bartel BM-1 Maryla was a fighter aircraft design for the Polish military that did not advance beyond the design stage. It was designed in response to a Polish War Ministry competition in 1925 and was placed third, netting Bartel a zł 1,000 prize. "Maryla" was the name of Bartel's wife. The design was a single-seat parasol-wing monoplane similar in configuration to the Nieuport-Delage sesquiplanes of the era. A distinctive feature were Y-shaped struts joining wing with an undercarriage. It was not built.

pecifications (as designed)

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crew=one pilot
capacity=
length m=7.00
length ft=23
length in=0
span m=11.00
span ft=36
span in=1
dia m=
dia ft=
dia in=
height m=3
height ft=9
height in=10
wing area sqm=22.0
wing area sqft=237
rot area sqm=
rot area sqft=
aspect ratio=
empty weight kg=1,020
empty weight lb=2,250
gross weight kg=1,500
gross weight lb=3,310

eng1 number=1
eng1 type=Hispano-Suiza 12 V-12 piston engine
eng1 kw= 336
eng1 hp= 450

max speed kmh=285
max speed mph=178
max speed mach=
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range km=
range miles=
endurance h=
endurance min=
ceiling m=
ceiling ft=
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armament1=2 × fixed, forward-firing .303 Vickers machine guns in a fuselage
armament2=2 × fixed, forward-firing Darne machine guns in wings
armament3=
armament4=
armament5=
armament6=

ee also

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References

*
* http://www.powiat.mielec.pl/poser/samoloty/samolot/bm1.htm