Persian Gulf
MEMBER
Khorramshahr-1/2 MRBM:
The Khorramshahr is Iran's most advanced ballistic missile. It is liquid fuelled and based on the North Korean Hwasong-10 (which is itself based on the Soviet R-27). It has a diameter of 1.5m, length of 13m and weighs 20,000kg (20 tonnes).
The Khorramshahr was first unveiled in January 2017. It was tested twice - in July 2016 and July 2017 (one test failed and one was a success). The Khorramshahr has a warhead of 1800kg and range of 2000km. It was reported that the Khorramshahr could carry multiple (3) warheads, but it's not clear that MIRV technology has been mastered. It is clear that the warhead is terminally-guided, however.
The Khorramshahr is a huge step forward for Iran's BM because it uses new fuel (UDMH - based on the R-27 as mentioned above), new (vernier) engines and it is Iran's largest BM by diameter (the previous largest BM had a 1.25m diameter). This suggests a transition from Scud variants (such as the Shahab-3) to a line of missiles derived from the far more potent Soviet R-27.
This can be seen when we compare the Khorramshahr to the Shahab-3 and its improved variants (Ghadr and Emad):
--> Shahab-3: 1200km range with 1000kg warhead (2000m CEP)
--> Ghadr: 1800km range with 800kg warhead (300m CEP)
--> Emad: 1800km range with 750kg warhead (30m CEP)
--> Khorramshahr: 2000km range with 1800kg warhead (250m CEP)
--> Khorramshahr-2: 2000km range with 1500kg warhead (claimed <30m CEP)
As you can see, the Khorramshahr represents a huge advance for Iran's BM arsenal. Indeed, the 1800kg warhead seems to be a political move to keep the Khorramshahr within the artificial 2000km self-imposed range limit (with a 750kg warhead the Khorramshahr is likely to have a range of 3500-4000km).
The Khorramshahr-2, a new and improved variant, was test fired in December 2018 (successfully). The Khorramshahr-2 has an Emad-style guided warhead and, consequently, a smaller warhead of 1500kg (still at the 2000km range). Video footage of the successful test of the Khorramshahr-2 was released in February 2019 (posted below).
Looking forward, the Khorramshahr represents a shift from SCUD-based missiles to R-27-based missiles due to the new engines and fuel mastered on the Khorramshahr. These new engines could be used on Iran's future SLVs to carry much heavier satellites into orbit. The next stage for Iran's MRBMs, in my opinion, will be to develop MIRV technology. For Iran's BMs in general, the Emad guided warhead is likely to be retrospectively fitted onto Shahab-3 generation of BMs (this has already been seen in the Qiam-2 SRBM) and the new engine/fuel technology could be used to build smaller, more powerful and more tactical BMs across the board.
Khorramshahr-1 and Khorramshahr-2:
Footage of successful Khorramshahr-2 launch (December 2018):
The Khorramshahr is Iran's most advanced ballistic missile. It is liquid fuelled and based on the North Korean Hwasong-10 (which is itself based on the Soviet R-27). It has a diameter of 1.5m, length of 13m and weighs 20,000kg (20 tonnes).
The Khorramshahr was first unveiled in January 2017. It was tested twice - in July 2016 and July 2017 (one test failed and one was a success). The Khorramshahr has a warhead of 1800kg and range of 2000km. It was reported that the Khorramshahr could carry multiple (3) warheads, but it's not clear that MIRV technology has been mastered. It is clear that the warhead is terminally-guided, however.
The Khorramshahr is a huge step forward for Iran's BM because it uses new fuel (UDMH - based on the R-27 as mentioned above), new (vernier) engines and it is Iran's largest BM by diameter (the previous largest BM had a 1.25m diameter). This suggests a transition from Scud variants (such as the Shahab-3) to a line of missiles derived from the far more potent Soviet R-27.
This can be seen when we compare the Khorramshahr to the Shahab-3 and its improved variants (Ghadr and Emad):
--> Shahab-3: 1200km range with 1000kg warhead (2000m CEP)
--> Ghadr: 1800km range with 800kg warhead (300m CEP)
--> Emad: 1800km range with 750kg warhead (30m CEP)
--> Khorramshahr: 2000km range with 1800kg warhead (250m CEP)
--> Khorramshahr-2: 2000km range with 1500kg warhead (claimed <30m CEP)
As you can see, the Khorramshahr represents a huge advance for Iran's BM arsenal. Indeed, the 1800kg warhead seems to be a political move to keep the Khorramshahr within the artificial 2000km self-imposed range limit (with a 750kg warhead the Khorramshahr is likely to have a range of 3500-4000km).
The Khorramshahr-2, a new and improved variant, was test fired in December 2018 (successfully). The Khorramshahr-2 has an Emad-style guided warhead and, consequently, a smaller warhead of 1500kg (still at the 2000km range). Video footage of the successful test of the Khorramshahr-2 was released in February 2019 (posted below).
Looking forward, the Khorramshahr represents a shift from SCUD-based missiles to R-27-based missiles due to the new engines and fuel mastered on the Khorramshahr. These new engines could be used on Iran's future SLVs to carry much heavier satellites into orbit. The next stage for Iran's MRBMs, in my opinion, will be to develop MIRV technology. For Iran's BMs in general, the Emad guided warhead is likely to be retrospectively fitted onto Shahab-3 generation of BMs (this has already been seen in the Qiam-2 SRBM) and the new engine/fuel technology could be used to build smaller, more powerful and more tactical BMs across the board.
Khorramshahr-1 and Khorramshahr-2:
Footage of successful Khorramshahr-2 launch (December 2018):
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