圖-4

Key facts

Type

Strategic bomber

National origin

Soviet Union

Manufacturer

Tupolev

Status

Retired

Primary users

Soviet Air Force PLA Air Force

Manufactured

1949–1952

First flight

19 May 1947

Retired

1988 (China)

Developed from

Boeing B-29 Superfortress

Variants

Tupolev Tu-70 , Tupolev Tu-75

Developed into

Tupolev Tu-80 , Tupolev Tu-85

Successors

Tupolev Tu-16

via Wikipedia infobox