LIG Nex1 Cheongung II (KM-SAM Block II) vs Kongsberg Defence & Aerospace NASAMS
Full specs: LIG Nex1 Cheongung II (KM-SAM Block II) Kongsberg Defence & Aerospace NASAMS
LIG Nex1 Cheongung II (KM-SAM Block II) and Kongsberg Defence & Aerospace NASAMS are both air defense system, compared here on public specifications. The LIG Nex1 Cheongung II (KM-SAM Block II) leads on engagement range (40 vs 25 km).
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Full data
Full spec sheet
| Performance | ||
| Max speed (Mach) (Mach) | 5 Mach ✓ | 4 Mach |
| Engagement range (km) | 40 km ✓ | 25 km |
| Engagement altitude (m) | 20,000 m ✓ | 15,000 m |
| Simultaneous targets | 6 | 72 ✓ |
| Firepower | ||
| Warhead (kg) | N/A | 18 kg |
| Sensors & avionics | ||
| Radar range (km) | 100 km | 120 km ✓ |
| Program | ||
| Unit cost (USD) | N/A | $200,000,000 |
| Operator countries | 2 | 12 ✓ |
Frequently asked questions
Which has the longer engagement range? +
The LIG Nex1 Cheongung II (KM-SAM Block II) has the longest engagement range at 40 km.
Which is cheaper? +
The Kongsberg Defence & Aerospace NASAMS has the lower public unit-cost figure at 200,000,000 USD. Treat this as directional, defense pricing varies by contract and configuration.
Which has the higher max speed (mach)? +
The LIG Nex1 Cheongung II (KM-SAM Block II) has the higher max speed (mach) at 5 Mach.
Which has the higher simultaneous targets? +
The Kongsberg Defence & Aerospace NASAMS has the higher simultaneous targets at 72.
Which has the higher engagement altitude? +
The LIG Nex1 Cheongung II (KM-SAM Block II) has the higher engagement altitude at 20,000 m.
Which has the higher radar range? +
The Kongsberg Defence & Aerospace NASAMS has the higher radar range at 120 km.
Is the LIG Nex1 Cheongung II (KM-SAM Block II) better than the Kongsberg Defence & Aerospace NASAMS? +
On the public specs we track, LIG Nex1 Cheongung II (KM-SAM Block II) and Kongsberg Defence & Aerospace NASAMS are closely matched, LIG Nex1 Cheongung II (KM-SAM Block II) leads on engagement range, max speed (mach), engagement altitude, while Kongsberg Defence & Aerospace NASAMS leads on simultaneous targets, radar range, operator countries. See the full spec sheet for the metric-by-metric breakdown.
Where does this comparison data come from? +
Every figure in the table is sourced from public manufacturer pages, defense-ministry releases and reference publications, and is verifiable on each system's spec page. WeaponSpecs does not accept vendor placement.
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