Boulton Paul P.9

infobox Aircraft
name = P.9
type = Light utility aircraft
manufacturer = Boulton & Paul Ltd



caption =
designer =
first flight = May avyear|1919
introduced =
retired =
produced =
number built = 8
status =
unit cost =
primary user =
more users =
developed from =
variants with their own articles = The Boulton & Paul P.9 was a British single-engined twin-seat aircraft. The wings and fuselage were constructed of wood with fabric covering. It was built by Boulton & Paul Ltd.

pecifications

aircraft specification

plane or copter?=plane
jet or prop?=prop
ref= British Civil Aircraft since 1919 Jackson 1974, p.224.]
crew = 2
length main = 24 ft 8 in
length alt = 7.52 m
span main = 27 ft 6 in
span alt = 8.38 m
height main = 10 ft 0 in [http://www.britishaircraft.co.uk/aircraftpage.php?ID=618] ]
height alt = 3.05 m
area main = 323 ft²
area alt = 30.0 m²
empty weight main = 1,244 lb
empty weight alt = 565 kg
loaded weight main = 1,770 lb
loaded weight alt = 805 kg
max takeoff weight main=
max takeoff weight alt=
engine (prop) = RAF 1a
type of prop = air-cooled V8 engine
number of props = 1
power main = 90 hp
power alt = 67 kW
max speed main = 104 mph
max speed alt = 90 knots, 167 km/h
cruise speed main = 85 mph
cruise speed alt = 74 knots,136 km/h
range main = 300 mi
range alt = 261 NM, 483 km
ceiling main = 14,000 ft
ceiling alt = 4,267 m
climb rate main = 650 ft/min
climb rate alt= 3.30 ft/s
loading main=5.48 lb/ft²
loading alt= 26.8 kg/m²
power/mass main= 0.051 hp/lb
power/mass alt= 0.083 kW/kg
armament= aircontent
related=
similar aircraft=
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see also=

References

*cite book |title=British Civil Aircraft since 1973 |last= Jackson|first=A.J. |coauthors= |year=1974 |publisher=Putnam |location=London |isbn= 0 370 10006 9 |pages=
*cite web |url=http://www.aviastar.org/air/england/boulton_p-9.php |title= Boulton-Paul P.9 |work=www.aviastar.org |accessdate=2008-07-23
*cite web |url=http://www.britishaircraft.co.uk/aircraftpage.php?ID=618 |title=Boulton & Paul P.9 |work=British Aircraft Directory |accessdate=2008-07-23