Arrow-3 vs KN-23: Side-by-Side Comparison & Analysis
Overview
This side-by-side comparison of Arrow-3 and KN-23 highlights their differences and similarities in terms of range, speed, cost, and more. Defense planners can use this analysis to determine which system is better suited for specific scenarios.
Side-by-Side Specifications
| Dimension | Arrow 3 | Kn 23 |
|---|---|---|
| Range (km) | 2400 | 690 |
| Speed (Mach) | 9+ | 6+ |
| Cost (USD) | ~$3M | Unknown (estimated $3-5M) |
| Type | Exoatmospheric kinetic kill vehicle interceptor | Short-range ballistic missile (Iskander-like) |
| Guidance | Two-color infrared seeker with mid-course datalink updates from Green Pine radar | Inertial + optical scene matching terminal |
| Warhead | Hit-to-kill kinetic energy (no explosive warhead) | 500 kg conventional or nuclear |
| First Deployed | 2017 | 2019 |
| Operators | Israel | North Korea, Russia (reportedly received for Ukraine) |
| Altitude (km) | Above 100km | Unknown |
| Accuracy (CEP) | Unknown | Reportedly >100m |
Head-to-Head Analysis
Range & Coverage
Accuracy
Cost
Speed
Guidance
Scenario Analysis
Defending against Iranian ballistic missile salvo
Engaging short-range ballistic missiles
Defending against cruise missiles
Complementary Use
Arrow-3 and KN-23 can be used together to provide a layered defense against ballistic missiles. Arrow-3 can intercept ballistic missiles in space, while KN-23 can engage short-range ballistic missiles. This complementary use can provide a more effective defense against a wide range of threats.
Overall Verdict
Arrow-3 is the better choice for most scenarios due to its longer range, higher speed, and ability to intercept ballistic missiles in space. However, KN-23's ability to perform pull-up maneuvers during the terminal phase makes it a more effective choice in certain scenarios. Ultimately, the choice between Arrow-3 and KN-23 depends on the specific requirements of the mission and the capabilities of the system.
Frequently Asked Questions
What is the main difference between Arrow-3 and KN-23?
The main difference between Arrow-3 and KN-23 is their range and guidance systems. Arrow-3 has a significantly longer range and uses a two-color infrared seeker with mid-course datalink updates from Green Pine radar, while KN-23 has a shorter range and uses an inertial + optical scene matching terminal.
Which system is more accurate?
The accuracy of Arrow-3 is unknown, while KN-23 has reportedly poor accuracy at its maximum range.
Can Arrow-3 and KN-23 be used together?
Yes, Arrow-3 and KN-23 can be used together to provide a layered defense against ballistic missiles.
What is the cost of Arrow-3 and KN-23?
The cost of Arrow-3 is around $3 million, while the cost of KN-23 is estimated to be $3-5 million.
Which system is more effective against cruise missiles?
Arrow-3 is more effective against cruise missiles due to its higher speed and ability to intercept targets at high altitudes.