# P-11

> American small satellite SIGINT program

**Wikidata**: [Q11801721](https://www.wikidata.org/wiki/Q11801721)  
**Source**: https://4ort.xyz/entity/p-11

## Summary
P-11 is an American small satellite SIGINT (Signals Intelligence) program operated by the United States Air Force. It is part of a broader class of artificial satellites designed for electronic and signal intelligence gathering.

## Key Facts
- **Aliases**: Program 11, Subsatellite Ferret, SSF
- **Country of origin**: United States
- **Operator**: United States Air Force
- **Class**: Military project
- **Subclass**: Artificial satellite
- **Related programs**: Fanion 1 / Tripos 1, Hitchhiker 2, Pundit 1, NOAH'S ARK, Step Thirteen / Plymouth Rock 3, Magnum, Pundit 4
- **Different from**: Q11691529, Hitchhiker 2, KH 7-10

## FAQs
### Q: What was the purpose of the P-11 program?
A: The P-11 program was an American small satellite SIGINT initiative designed to gather signals intelligence from space.

### Q: Who operated the P-11 satellites?
A: The P-11 satellites were operated by the United States Air Force.

### Q: What other satellite programs were related to P-11?
A: P-11 was part of a broader class of satellites, including Fanion 1 / Tripos 1, Hitchhiker 2, Pundit 1, NOAH'S ARK, Step Thirteen / Plymouth Rock 3, Magnum, and Pundit 4.

### Q: How does P-11 differ from Hitchhiker 2?
A: P-11 is distinct from Hitchhiker 2, as well as from Q11691529 and KH 7-10.

### Q: Was P-11 part of a larger military project?
A: Yes, P-11 was classified as a military project and subclassified as an artificial satellite.

## Why It Matters
The P-11 program was part of the United States' efforts to enhance its electronic and signal intelligence capabilities through space-based assets. As a small satellite SIGINT initiative, it contributed to the broader military intelligence gathering framework, supporting national security objectives. The program was executed by the United States Air Force, reflecting the U.S. government's investment in space-based surveillance and intelligence. By distinguishing itself from other satellite programs like Hitchhiker 2 and KH 7-10, P-11 played a specialized role in the broader satellite SIGINT ecosystem.

## Notable For
- **Specialized SIGINT focus**: P-11 was designed specifically for signals intelligence gathering, distinguishing it from broader satellite programs.
- **Military classification**: As a military project, it was operated by the U.S. Air Force, aligning with other classified satellite initiatives.
- **Distinct aliases**: Known by multiple names, including "Program 11" and "Subsatellite Ferret," reflecting its unique identity.
- **Related satellite programs**: P-11 was part of a network of satellites, including Fanion 1, Pundit 1, and NOAH'S ARK, indicating a coordinated intelligence effort.
- **Differentiation from other projects**: P-11 was explicitly marked as different from Hitchhiker 2, Q11691529, and KH 7-10, highlighting its specialized role.

## Body
### Overview
P-11 was an American small satellite SIGINT program operated by the United States Air Force. It was part of a broader class of artificial satellites designed for electronic and signal intelligence gathering.

### Classification and Operation
- **Military project**: P-11 was classified as a military project, operated by the U.S. Air Force.
- **Artificial satellite**: It was subclassified as an artificial satellite, meaning it was a human-made object placed in orbit.

### Related Programs
- **Fanium 1 / Tripos 1**: A related American signals intelligence satellite.
- **Hitchhiker 2**: A prototype satellite, distinct from P-11.
- **Pundit 1**: An electronic and signal intelligence satellite.
- **NOAH'S ARK**: Another American signals intelligence satellite.
- **Step Thirteen / Plymouth Rock 3**: A signals intelligence satellite.
- **Magnum**: An American signals intelligence satellite.
- **Pundit 4**: An electronic and signal intelligence satellite.

### Differentiation
- **Different from**: P-11 was explicitly marked as different from Q11691529, Hitchhiker 2, and KH 7-10.

### Aliases
- **Program 11**: One of the official names for the P-11 initiative.
- **Subsatellite Ferret**: Another name used to refer to the program.
- **SSF**: A shorthand designation for the P-11 project.

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