NK-4 | |
---|---|
Type | Turboprop |
National origin | Soviet Union |
Manufacturer | Kuznetsov Design Bureau |
First run | April 1956 [1] |
Major applications | Ilyushin Il-18 |
The Kuznetsov NK-4 is a turboprop engine, designed by the Kuznetsov Design Bureau.
Development of the NK-4 began on September 27, 1955 [1] at the Kuznetsov Design Bureau. Factory tests were passed on April 17, 1956 [1] and state tests were passed in 1957. [1] At the time, the NK-4 was considered an economical and technologically advanced engine. [1]
A modified version of the NK-4 that improved in terms of service life and efficiency, [1] the NK-4A, passed factory tests in October 1957. [1] State tests of the NK-4A were passed in June 1959. [1]
Data from Otechestvennaya aviatsionno-kosmicheskaya tekhnika - SAMARSKIY NTK [1]
Comparable engines
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