# US-KMO

> Soviet and Russian early warning satellites

**Wikidata**: [Q1812673](https://www.wikidata.org/wiki/Q1812673)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/US-KMO)  
**Source**: https://4ort.xyz/entity/us-kmo

## Summary
US-KMO is a Soviet and Russian early warning satellite system designed for ballistic missile detection. It was part of the Oko family of early warning satellites and operated by the Russian Space Forces.

## Key Facts
- Mass: 2,600 kilograms
- Aliases: US-KMO, 71Х6, Прогноз, УС-КМО
- Part of: Oko family of early warning satellites
- Operator: Russian Space Forces
- Quantity built: 8 satellites
- Manufacturer: NPO Lavochkin (spacecraft bus), Kometa (payload)
- Followed by: EKS Kupol system
- Preceded by: US-KS satellites
- Country of origin: Soviet Union and Russia
- Instance of: spacecraft model
- Subclass of: early warning satellite

## FAQs
### Q: What is the purpose of US-KMO satellites?
A: US-KMO satellites are early warning satellites designed for ballistic missile detection, providing early warning of missile launches to the Russian military.

### Q: How many US-KMO satellites were built?
A: Eight US-KMO satellites were built and operated as part of the early warning system.

### Q: Who manufactured the US-KMO satellites?
A: The US-KMO satellites were manufactured by NPO Lavochkin for the spacecraft bus and Kometa for the payload.

## Why It Matters
US-KMO represents a critical component of Russia's strategic defense infrastructure, providing early warning capabilities for ballistic missile threats. As part of the Oko family, these satellites played a vital role in national security by detecting missile launches and providing timely alerts to military command structures. The system's development and deployment reflect the ongoing importance of space-based early warning systems in modern military strategy, particularly for nuclear deterrence. US-KMO's technological capabilities helped maintain strategic stability during the Cold War era and continue to be relevant in contemporary geopolitical contexts where missile threats remain a significant concern.

## Notable For
- Part of the Oko family, a major Soviet and Russian early warning satellite program
- Mass of 2,600 kg, making it a substantial spacecraft for its mission
- Operated by the Russian Space Forces, indicating its military significance
- Followed by the EKS Kupol system, showing technological evolution
- Built in quantity of 8, demonstrating the scale of the early warning program

## Body
### Technical Specifications
US-KMO satellites have a mass of 2,600 kilograms and are classified as early warning satellites. They are part of the Oko family of Soviet and Russian early warning satellites, which were designed for ballistic missile detection.

### Development and Manufacturing
The satellites were manufactured by NPO Lavochkin for the spacecraft bus and Kometa for the payload. This collaboration between different Soviet/Russian space industry entities was typical for complex military satellite programs of the era.

### Operational History
US-KMO satellites were operated by the Russian Space Forces, indicating their military nature and strategic importance. The system was preceded by US-KS satellites and followed by the EKS Kupol system, showing a progression in early warning satellite technology.

### Classification and Identification
The satellites are known by multiple aliases: US-KMO, 71Х6, Прогноз, and УС-КМО. The GRAU index 71Х6 is used for identification within Russian military classification systems.

### International Context
As Soviet and Russian early warning satellites, US-KMO systems played a role in the strategic balance during the Cold War and continue to be relevant in modern Russian military capabilities. Their development reflects the technological competition in space-based military systems between superpowers.

## Schema Markup
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{
  "@context": "https://schema.org",
  "@type": "Thing",
  "name": "US-KMO",
  "description": "Soviet and Russian early warning satellites",
  "url": "https://en.wikipedia.org/wiki/US-KMO",
  "sameAs": [
    "https://www.wikidata.org/wiki/Q15241312",
    "https://en.wikipedia.org/wiki/US-KMO"
  ],
  "additionalType": "spacecraft model"
}

## References

1. Freebase Data Dumps. 2013
2. [Source](http://space.skyrocket.de/doc_sdat/us-kmo.htm)