# Defense Meteorological Satellite Program

> monitoring program for the Department of Defense

**Wikidata**: [Q1182618](https://www.wikidata.org/wiki/Q1182618)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Defense_Meteorological_Satellite_Program)  
**Source**: https://4ort.xyz/entity/defense-meteorological-satellite-program

## Summary
The Defense Meteorological Satellite Program (DMSP) is a U.S. Department of Defense monitoring initiative that operates a series of satellites to collect global weather data, supporting military operations and national security. Operational since the 1960s and managed by the U.S. Air Force, the program ensures continuous environmental monitoring. It is also known as Program-35 and has involved multiple satellite models, including the DMSP 5D series.

## Key Facts
- **Country**: United States.
- **Operator**: U.S. Air Force.
- **Operational since**: The 1960s.
- **Key satellite models**: DMSP 5D-1, 5D-2, and 5D-3 series (e.g., F07, F14, F16, F19).
- **Notable incidents**: DMSP 5D-1/F05 was lost in a 1980 launch failure.
- **Website**: https://ngdc.noaa.gov/eog/dmsp.html (English).
- **Aliases**: DMSP, Program-35, U.S. Air Force's Defense Meteorological Satellite Program.
- **Data access**: Archived data is distributed via NOAA.

## FAQs
### Q: What is the primary purpose of the DMSP?
A: The DMSP provides global weather and environmental data to support U.S. Department of Defense operations and national security.

### Q: Who operates the DMSP satellites?
A: The program is managed by the U.S. Air Force.

### Q: When was the DMSP established?
A: The program has been operational since the 1960s.

## Why It Matters
The DMSP plays a critical role in U.S. national security by delivering reliable weather and environmental intelligence for military planning and operations. Its long-term operation since the 1960s underscores its importance in maintaining continuous monitoring capabilities. The program’s data also contributes to broader scientific research, including climate studies, through partnerships with civilian agencies like NOAA. By bridging military and civilian applications, DMSP ensures both operational readiness and public access to valuable meteorological information.

## Notable For
- **Long-running operation**: Continuous service since the 1960s, with successive satellite generations (5D-1, 5D-2, 5D-3).
- **Military-civilian collaboration**: Data archived by NOAA for scientific and public use.
- **Resilience**: Continued launches despite early failures (e.g., DMSP 5D-1/F05 in 1980).
- **Global coverage**: Provides visible and infrared imagery for weather forecasting and environmental monitoring.

## Body
### History
- Operational since the 1960s, with early satellites like DMSP 5D-1/F05 (lost in 1980).
- Later models (5D-2, 5D-3) included improved sensors for enhanced data collection.

### Satellite Models
- **DMSP 5D-1**: Early series, with F05 lost in a 1980 launch failure.
- **DMSP 5D-2**: Included satellites like F07, F10, and F14 for meteorological monitoring.
- **DMSP 5D-3**: Advanced models (e.g., F15, F16, F19) with extended operational lifespans.

### Operations
- Managed by the U.S. Air Force, with data processing support from NOAA.
- Satellites orbit at approximately 830 km altitude, providing daily global coverage.

### Data Usage
- **Military**: Weather forecasting for troop movements, aviation, and naval operations.
- **Civilian**: NOAA archives data for climate research, natural disaster monitoring, and city lights mapping.

## Schema Markup
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  "@type": "Thing",
  "name": "Defense Meteorological Satellite Program",
  "description": "Monitoring program for the Department of Defense",
  "url": "https://ngdc.noaa.gov/eog/dmsp.html",
  "sameAs": [
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  "additionalType": "Military project"
}

## References

1. [GovSpeak: A Guide to U.S. Government Acronyms & Abbreviations](https://ucsd.libguides.com/govspeak/home)
2. Freebase Data Dumps. 2013
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)