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Code designation OF NATO: KOMSOMOLETS class. Project of yиK. Version "A" The project of yиK: This version became the last stage of the modernization of project 123. Project was developed BY TSKB-Y9 (main designer OF V.M. of barge haulers) and it was finished in 1950. They carried out control of launch from the pilot room to the bridge, for dymapparaturu YES -7 they replaced with the smoke pots, liquidated armor protection. The installation two RLS of identification and detection due to the removed machine-gun installation was provided for by one of the alternative designs. The project of yиK the construction plant of a series - The feodosiyskiy shipbuilding plant of №8ey built two head launches in accordance with the versions of the armament: "A" - without the radar armament and "Z" - with the open mast for positioning the combined antenna post RLS "summer lightning" and the station of identification "Torch- M". During the tests the initially established by 12,7- mm machine guns were replaced with 14,5- mm. both head launches they entered into the system on 31 November, 1951. Launch "A" reached the design speed of 50 knots, and "Z" - only 49 knots, which was explained by the poor quality production of housing. In the series building were accepted the launches of version "Z" during bringing of speed to 50 knots. The building of launches on the project of yиK was conducted by the plant of №8ey from 1950 through 1955. Entire VMF obtained 205 such launches. Launch of project A -10bis For purposes of further improvement TTE in the launches of the project of yиK, in accordance with the decision by Council of Ministers OF THE USSR of 17 April, 1951, of №yиshch-'2y, head launch (head of №yae2) was equipped with the nose hydrofoil, developed BY KB of plant "red Sormovo" (project A -10bis, the chief designer OF R.E. Alekseyev). In this case the displacement of launch grew on 0,8 t, and the running speed reached to 54 knots. After the tests, carry ouied in 1953 and its modifications, by a similar wing construction additionally equipped 5 additional series launches. By building the launches of the project of yиK ended the release in our country of the gliding planing-step PT boats, begun in 1927 by launch "first-born". The impossibility of a considerable increase in the seaworthiness of planing-step launches led to their displacement by more promising in this respect nonplaning step launches.
Characteristics
project M-123 M-123bis 123 K
Proyecto tecnico por modelos 1943 1946 1950
of the delivery of head launch 1944 1948 1951
numbers of constructed launches 120 50 205
normal displacement, t 19,2 20,0 21,1
full load displacement, t 20,5 21,5 22,5
length overall, m 18,7 19,3 widths greatest on the housing, m 3,4 3,6
height of board on the midship section, m of 1,8
sediments is average, m 0,75 0,76 0,80
speeds of motion greatest, knots 48,1 50
the main engines:
type, the number X power, hp are benzine diesel M-50
"Packard" 2 X 1200 2 X 1000 cruising ranges (a knots), miles 242 (13,5) 530 (37,5) 450 (35) independence, day. 1 1,5 1,5
the torpedo tubes
number X calibermm, 2 X of 450 TTKA-YASHCH of 2 X of 450 TTKA-YASHCH-SHCH2
the machine guns: the number of installations X the number are trunk - caliber, mm, type 2 x 2 - 12,7 UK-2 of 2 X 2 - 12,7 ЩK- T of 1 X 2 - 14,5 2M-shch the depth charges: the number X type 6 X BM-Y no crew, man. 7 * TTE in accordance with the reduced executive project of 1950. ** TTE in accordance with the reduced executive project of 1954.
