RDS-4 (also known as Tatyana)[1] was a Soviet nuclear bomb. It was the Soviet Union's first mass-produced tactical nuclear weapon. It used a plutonium implosion assembly and had a nominal yield of 30 kilotons.[2]

The power of the explosion occurred at an altitude of 600 m was 28 kt. RDS-4, also known as Tatyana, was the first tactical nuclear weapon of the Soviet Union mass produced.

2024年3月16日 · A PIRADS 4 score on a prostate MRI is an important finding that is suspicious for cancer. It signifies a high likelihood of clinically significant prostate cancer, necessitating further diagnostic testing with biopsy.

2024年8月23日 · RDS-4 (also known as Tatyana) [1] was a Soviet nuclear bomb that was first tested at Semipalatinsk Test Site, on August 23, 1953. The device weighed approximately 1,200 kilograms (2,646 lb). The device was approximately one-third the size of the RDS-3. [2]

In the USSR, from 1967 to 1993 there were special small-sized nuclear mines RA41, RA47, RA97 and RA115. In addition, the so-called "nuclear packs" RYa-6 weighing 25 kilograms and with a capacity of...

RDS-4 (also known as Tatyana) was a Soviet nuclear bomb that was first tested at Semipalatinsk Test Site, on August 23, 1953. The device weighed approximately 1,200 kilograms (2,646 lb). The device was approximately one-third the size of the RDS-3.

2012年10月1日 · RDS-4 was tested on 23 August 1953 in an airdrop. The yield of the explosion, 28 kt, was fairly close to the original estimate. This weapon would later become known as "Tatyana" - the first Soviet tactical weapon.

The Soviet RDS-4 or Mk.1 nuclear bomb, was the first tactical bomb in the Soviet Union arsenal. This free fall bomb could be launched not only by strategic bombers, which was a great technical breakthrough.

The RDS-4 is a Soviet nuclear bomb that is usable in ground realistic battles. First tested on August 23, 1953, the RDS-4 was the Soviet Union's first mass-produced tactical nuclear weapon that can be dropped by a bomber.

2023年8月24日 · rds-4原子弹的一个重要特点就是具有多用途性，不仅可以作为航空核弹使用，还能够当作弹道导弹的战斗部，配备给1956年装备的r-5m弹道导弹。苏联共生产了48枚此类导弹，能够击中最远1200千米的目标。