North Korea's modified "Pukguksong-1" SLBM (PS-1mod)

Norbert Brügge, Germany

2021, October - 19 -- North Korea has confirmed the reported launch of the SLBM from a submarine with photos. This is without a doubt the type of PS-1 mod was presented at the exhibition. The significantly longer WH, the roll fins and the start mode using a gas dynamic piston are new. The used Sinpo-class submarine is unchanged, the launch tube possibly.
Note: The PS-1mod is not identical or derived from the PS GLBM-2. Here is an overview.

2021, October 12 -- In a presentation of the North Korean missile arsenal, a Pukguksong-1 SLBM with modified WH and new cable duct is shown. The old model of a PS-3 beside to it illustrates the different dimensions once again.