Technical data
Type LL-143
Function Reconnaissater
Year 1945
Crew 7
Engines 2*2000/2250hp ASh-72
Length 23.0m
Height ?m
Wingspan 33.0m
Wing area 120m2
Empty weight 15104kg
Takeoff weight (normal) 21300kg
Takeoff weight (overload) 25104kg
Wing Load (kg/m2) 178/210
Power load (kg/hp) 5.7/6.2
Speed at 0m 371km/h
Speed at 4300m 401km/h
Landing Speed 140km/h
Takeoff Roll (normal) 33sec
Range (normal) 2800km
Range (overload) 5100km
Flight Endurance 10h
Ceiling 6000m
Climb
5000m 21.5min
Payload
Fuel+Oil (normal) 4300kg
Fuel+Oil (overload) 8600kg
Armament
Guns 6*12.7mm UB
Bombs (normal) 400kg
Bombs (overload) 4000kg

LL-143 flying boat by G.M.Beriev OKB

24k photo, courtesy of Andrew I. Salnikov

Since 1937 Che-2 nothing really satisfactory was offered by Soviet industry for long range maritime patrol. Lend-Leased and license built 'Catalina' flying boats far exceeded number of domestic flying boats.

Beriev started the two-engine flying boat (so LL, Letauschaja Lodka) in 1943 and finished in 1945 while design bureau was in evacuation. High gull-wing is a distinctive feature. Aircraft carried radio equipment,photo cameras, navigation and oxygen equipment. Armament included six UB machineguns in five positions. Up to 4000kg bombs could be carried externally. Fuselage provide room not only for crew but also for relief team in for SAR operations.

LL-143 had good performance, but range failed to fulfill the demands. When design team returned back to Taganrog base, assembly of slightly larger and better equipped Be-6 started.

PredecessorsModifications
None
Be-6

References
  • "History of aircraft construction in the USSR", Vol.2 p.399-400;
  • "Russian aircraft since 1940"
  • Links
  • LL-143
  • Be-12 history
  • Be-6, Beriev 'Madge'
  • Beriev (USSR)
  • Beriev page at WWW.AVIATION.RU

  • Created
    May 28, 1999
    Back to
    Main Gate