# KAI KF-21: Korea Aerospace Industries defense robot

Canonical ID: `f585f2ae-2fe8-436f-bb4f-f19502ecc3f2`

- **Slug:** kai-kf-21
- **Form factor:** defense
- **Maturity stage:** commercial
- **Lifecycle:** active
- **Deployments registered:** 0

## Deployments

_No deployments registered for this model._

## Supply chain

_No verified supply relationships on file. Supply-chain coverage is being added across the registry; check back as the seed populates this model's suppliers._

_Suppliers appear when verified with at least two strong sources. Sources are append-only; corrections add new sources rather than rewrite history._

## Common questions

### What is KAI KF-21?

Korea Aerospace Industries KF-21 fighter jet with fly-by-wire systems.

### How much does KAI KF-21 cost?

KAI KF-21's price is not publicly disclosed. DEPLOY has no verified price on record for KAI KF-21 from Korea Aerospace Industries. Physical-AI systems like this are often sold through enterprise contracts or operated as a service rather than at a public list price; check the manufacturer for the latest.

### Is KAI KF-21 actually deployed in the real world?

KAI KF-21 is recorded at the commercial stage, but DEPLOY has no deployment verified at a named site yet; vendor deployment claims are not independently confirmed here. Manufacturer capability claims should be read as claims pending independent verification.

### Who makes KAI KF-21?

KAI KF-21 is made by Korea Aerospace Industries, based in Sacheon, South Gyeongsang, South Korea, founded in 1999.

### Can you buy KAI KF-21?

KAI KF-21 is in commercial deployment and is sold to operators; contact the manufacturer to buy, and see the pricing section for any recorded price.

### What are alternatives to KAI KF-21?

On the DEPLOY registry, comparable defense robots to KAI KF-21 include ION, SMSS (Squad Mission Support System), AZAK S26 UGV, Blackswan Autonomy Suite.

### How does KAI KF-21 compare to ION?

KAI KF-21 and ION (D-Orbit · 3 deployments) are both defense robots on the DEPLOY registry. KAI KF-21 has 0 verified deployments on record. Compare both records for specs, safety, deployments, and verified-vs-claimed autonomy.

### What is KAI KF-21's maturity stage?

KAI KF-21 is at the commercial stage on the DEPLOY maturity ladder (research, prototype, pilot, commercial, production). Commercial stage means production-grade deployments are operating at named customer sites.

### Where is KAI KF-21 deployed?

No verified deployments of KAI KF-21 are currently on the DEPLOY registry. DEPLOY records deployments only when verified at a named site with a primary source; absence may reflect pre-deployment, research, or manufacturer-internal use.


## The verified answers

- [Which robots are deployed in the most cities](/which-robots-are-deployed-in-the-most-cities.md)
- [Which types of robots are deployed the most](/which-types-of-robots-are-deployed-the-most.md)

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