# KH 7-18

> American reconnaissance satellite

**Wikidata**: [Q11732931](https://www.wikidata.org/wiki/Q11732931)  
**Source**: https://4ort.xyz/entity/kh-7-18

## Summary
KH 7-18 is an American reconnaissance satellite from the KH-7 Gambit series, launched on May 27, 1965, by the United States Air Force for intelligence gathering purposes during the Cold War.

## Key Facts
- KH 7-18 was launched on May 27, 1965, at 20:48 from Vandenberg Space Launch Complex 4 East
- It has a mass of 2000 kilograms
- Its COSPAR ID is 1965-041A
- It was manufactured by General Electric (spacecraft) and Kodak (photographic payload section)
- KH 7-18 was launched using an Atlas SLV-3 Agena-D launch vehicle
- The satellite reentered the atmosphere on June 1, 1965
- It is part of the KH-7 Gambit series of U.S. reconnaissance satellites
- KH 7-18 was operated by the United States Air Force
- It has several aliases including KH7-18, Mission 4018, OPS 5236, AFP-206 F18, AFP-206 SV 968, GAMBIT SV 968, and GAMBIT-1 18

## FAQs
### Q: What was the purpose of KH 7-18?
A: KH 7-18 was an American reconnaissance satellite designed for intelligence gathering, operated by the United States Air Force as part of the KH-7 Gambit series.

### Q: When and where was KH 7-18 launched?
A: KH 7-18 was launched on May 27, 1965, at 20:48 from Vandenberg Space Launch Complex 4 East using an Atlas SLV-3 Agena-D launch vehicle.

### Q: How long was KH 7-18 in operation?
A: KH 7-18 operated from its launch on May 27, 1965, until it reentered the atmosphere on June 1, 1965, making its operational period very brief at just 5 days.

### Q: Who manufactured KH 7-18?
A: KH 7-18 was manufactured by General Electric for the spacecraft components and by Kodak for the photographic payload section.

### Q: What was KH 7-18's mass?
A: KH 7-18 had a mass of 2000 kilograms.

## Why It Matters
KH 7-18 represents a significant advancement in Cold War-era reconnaissance technology, providing the United States with detailed imagery capabilities during a critical period of geopolitical tension. As part of the KH-7 Gambit series, these satellites played a crucial role in monitoring military activities and strategic developments in adversarial nations without the need for risky overflights. The brief but successful mission of KH 7-18 demonstrated the effectiveness of this reconnaissance approach, contributing to the evolution of satellite intelligence that would eventually become a cornerstone of national security strategy. The technology developed through these programs laid groundwork for future generations of reconnaissance satellites and imaging technology.

## Notable For
- Being part of the first generation of high-resolution reconnaissance satellites
- Its extremely short operational period of just 5 days from launch to atmospheric reentry
- Being manufactured by two major American companies (General Electric and Kodak)
- Having one of the most extensive series of aliases among KH-7 satellites
- Utilizing both General Electric's Orbital Control Vehicle and Satellite Recovery Vehicle components

## Body
### Overview
KH 7-18 was an American reconnaissance satellite belonging to the KH-7 Gambit series, operated by the United States Air Force during the Cold War period. The satellite was designed for high-resolution imaging intelligence gathering from space.

### Technical Specifications
- **Mass**: 2000 kilograms
- **Manufacturer**: 
  - General Electric (Orbital Control Vehicle, Satellite Recovery Vehicle)
  - Kodak (Photographic Payload Section)
- **Launch Vehicle**: Atlas SLV-3 Agena-D
- **Launch Site**: Vandenberg Space Launch Complex 4 East
- **Launch Date**: May 27, 1965, at 20:48
- **COSPAR ID**: 1965-041A
- **Mission Duration**: May 27, 1965 - June 1, 1965 (5 days)

### Mission Details
KH 7-18 was launched as part of a clandestine reconnaissance program intended to provide high-resolution imagery of strategic targets. The satellite utilized photographic film that was returned to Earth in a recovery capsule, which then reentered the atmosphere on June 1, 1965. This mission was designated with several codenames including Mission 4018, OPS 5236, and AFP-206 F18.

### Classification and Affiliation
- **Class**: KH-7 Gambit reconnaissance satellite
- **Operator**: United States Air Force
- **Country of Origin**: United States
- **Related Entities**: 
  - KH-7 Gambit series
  - Atlas SLV-3 Agena-D launch vehicle

### Legacy
KH 7-18 was part of the initial KH-7 Gambit satellite program, which represented a significant technological advancement in reconnaissance capabilities during the Cold War. These satellites provided the U.S. government with unprecedented intelligence gathering capabilities that were crucial for national security decisions during this period of heightened geopolitical tensions.

## References

1. [Source](https://space.skyrocket.de/doc_sdat/kh-7.htm)
2. Jonathan's Space Report
3. [Source](https://nssdc.gsfc.nasa.gov/nmc/spacecraft/displayTrajectory.action?id=1965-041A)
4. [Source](https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1965-041A)