Arrow-3 vs Hwasong-17: Side-by-Side Comparison & Analysis
Overview
This comparison aims to provide a comprehensive analysis of the Arrow-3 exoatmospheric interceptor and the Hwasong-17 heavy ICBM. Both systems have unique capabilities and limitations, making them suitable for different scenarios. Understanding the strengths and weaknesses of each system is crucial for defense planners to make informed decisions.
Side-by-Side Specifications
| Dimension | Arrow 3 | Hwasong 17 |
|---|---|---|
| Type | Exoatmospheric Kinetic Kill Vehicle Interceptor | Heavy Intercontinental Ballistic Missile |
| Origin | Israel (IAI/Boeing joint development) | North Korea (Academy of National Defence Science) |
| Operators | Israel | North Korea |
| Range (km) | 2400 | 15000 |
| Speed | Mach 9+ | Mach 22+ |
| Guidance | Two-color infrared seeker with mid-course datalink updates from Green Pine radar | Inertial + potentially MIRV-capable bus |
| Warhead | Hit-to-kill kinetic energy (no explosive warhead) | Multiple nuclear warheads (MIRV capable) |
| First Deployed | 2017 | 2022 |
| Unit Cost (USD) | ~$3M per interceptor | Unknown (estimated $50-100M) |
| Significance | Only operational exoatmospheric interceptor outside US SM-3. Intercepts ballistic missiles in space before reentry, providing widest defensive footprint of any Israeli system. | World's largest road-mobile ICBM. Displayed at parade in 2020, first tested March 2022. Designed to carry multiple nuclear warheads. 11-axle TEL is largest mobile missile transporter ever built. |
Head-to-Head Analysis
Range & Coverage
Accuracy
Cost
Speed
Guidance
Scenario Analysis
Defending against Iranian ballistic missile salvo
Targeting a distant area with a single missile
Defending against a fast-moving target
Complementary Use
The Arrow-3 and Hwasong-17 can be used together to provide a layered defense against ballistic missiles. The Arrow-3 can intercept missiles in space before reentry, while the Hwasong-17 can target distant areas with its longer range and MIRV capability.
Overall Verdict
The Arrow-3 and Hwasong-17 are both capable systems with unique strengths and weaknesses. The Arrow-3 is a better choice for defending against short- to medium-range ballistic missiles, while the Hwasong-17 is a better choice for targeting distant areas with its longer range and MIRV capability. Ultimately, the choice between the two systems depends on the specific requirements of the mission and the capabilities of the defense force.
Frequently Asked Questions
What is the difference between the Arrow-3 and Hwasong-17?
The Arrow-3 is an exoatmospheric interceptor developed by Israel, while the Hwasong-17 is a heavy intercontinental ballistic missile developed by North Korea. The Arrow-3 is designed to intercept ballistic missiles in space before reentry, while the Hwasong-17 is designed to target distant areas with its longer range and MIRV capability.
Which system is more accurate?
The Arrow-3 has a high accuracy rate due to its advanced guidance system, while the Hwasong-17's accuracy is unknown. However, the Hwasong-17's MIRV capability allows it to carry multiple warheads, increasing its chances of hitting its target.
Which system is more cost-effective?
The Arrow-3 has a unit cost of ~$3M per interceptor, while the Hwasong-17's unit cost is unknown. However, the Hwasong-17's larger size and more complex design make it a more expensive system to develop and maintain.
Can the Arrow-3 and Hwasong-17 be used together?
Yes, the Arrow-3 and Hwasong-17 can be used together to provide a layered defense against ballistic missiles. The Arrow-3 can intercept missiles in space before reentry, while the Hwasong-17 can target distant areas with its longer range and MIRV capability.
Which system is more suitable for targeting distant areas?
The Hwasong-17 is more suitable for targeting distant areas due to its longer range and MIRV capability. However, the Arrow-3's ability to intercept ballistic missiles in space before reentry makes it a better choice for defending against short- to medium-range ballistic missiles.