Lavochkin La-150

infobox Aircraft
name = Lavochkin La-150
type = Jet fighter
manufacturer = Lavochkin

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caption = Pre-flight test plane
designer = Semyon Lavochkin
first flight = September 1946
introduced =
retired = 1947
produced =
number built = 8Airwar - [http://www.airwar.ru/enc/fighter/la150.html] ]
status = Project cancelled
unit cost =
primary user = Soviet Air Force
more users =
developed from =
variants with their own articles =

Lavochkin La-150 was the Lavochkin bureau's response to Joseph Stalin's order of February 1945 to design and build a single-seat jet fighter around a Junkers Jumo 004B turbojet.

The La-150 was of distinctive pod-and-boom layout with a shoulder-mounted wing. Like the competitive designs from the Mikoyan-Gurevich and Yakovlev bureau, the La-150 was awarded a prototype/pre-series aircraft order, the first of the prototypes flying in September 1946 powered by the Soviet derivative of the Jumo engine, the RD-10 rated at 900 kg. Unique among first-generation Soviet jet fighters in having a fuselage-mounted undercarriage, the La-150 featured a somewhat complex, overly robust and heavy structure and was, in consequence, underpowered. Excessive dihedral effect resulting from the wing positioning was rectified on the second prototype by drooping the wingtips, but excessive oscillation of the tail surfaces at high speeds resulting from inadequate stiffness of the tailboom could not be overcome. In the event, only five airframes were completed. Armament comprised two 23 mm NS-23 cannon.

Operators

;USSR
*Soviet Air Force

pecifications (La-150)

aircraft specifications
plane or copter?= plane
jet or prop?= jet
ref=
crew= one, pilot
capacity=
length main= 9.42 m
length alt= 30 ft 11 in
span main= 8.20 m
span alt= 26 ft 11 in
height main=
height alt=
area main= 12.15 m²
area alt= 130.7 ft²
airfoil=
empty weight main= 2,059 kg
empty weight alt= 4,530 lb
loaded weight main= 2,961 kg
loaded weight alt= 6,514 lb
useful load main=
useful load alt=
max takeoff weight main=
max takeoff weight alt=
more general=
engine (jet)= RD-10
type of jet= turbojet
number of jets=1
thrust main= 8.8 kN
thrust alt= 1,980 lbf
thrust original=
afterburning thrust main=
afterburning thrust alt=
max speed main= 805 km/h
max speed alt= 431 knots, 497 mph
cruise speed main=
cruise speed alt=
never exceed speed main=
never exceed speed alt=
stall speed main=
stall speed alt=
range main= 500 km
range alt= 270 nm, 308 mi
ceiling main=
ceiling alt=
climb rate main=
climb rate alt=
loading main=
loading alt=
thrust/weight=
power/mass main=
power/mass alt=
more performance=
armament=
* 2 × 23 mm NS-23 cannon
avionics=

References

External links

* http://avia.russian.ee/pictures/russia/la-150.jpg

ee also

aircontent
related=
similar aircraft=
sequence=
lists=
* List of military aircraft of the Soviet Union and the CIS
see also=