# RM 18
**Wikidata**: [Q113275244](https://www.wikidata.org/wiki/Q113275244)  
**Source**: https://4ort.xyz/entity/rm-18

## Summary
RM 18 is a spacecraft launched on August 16, 1968. It was deployed using an Atlas E/F launch vehicle from the Vandenberg Space Launch Complex 2 East.

## Key Facts
*   **Entity Type:** Spacecraft (vehicle or machine designed to fly in space).
*   **Launch Date:** August 16, 1968.
*   **Launch Vehicle:** Atlas E/F (a type of American expendable launch vehicle).
*   **Launch Site:** Vandenberg Space Launch Complex 2 East.
*   **Identifier:** NSSDCA ID is RM18.
*   **Vehicle Class:** The launch vehicle, Atlas E/F, is classified as an American expendable launch vehicle.

## FAQs
### Q: When was RM 18 launched?
A: RM 18 was launched on August 16, 1968.

### Q: What rocket was used to launch RM 18?
A: The spacecraft was launched using an Atlas E/F rocket, which is an American expendable launch vehicle.

### Q: Where did the launch of RM 18 take place?
A: The launch originated from the Vandenberg Space Launch Complex 2 East.

## Why It Matters
RM 18 represents a specific mission in the history of space exploration, utilizing the Atlas E/F launch configuration during the late 1960s. As a spacecraft launched from Vandenberg Space Launch Complex 2 East, it contributes to the operational history of this specific West Coast launch site, which is typically used for orbital missions requiring polar or near-polar trajectories. The mission exemplifies the use of the Atlas E/F rocket, a variant of the Atlas missile family repurposed as an expendable launch vehicle for space payloads. Documenting entities like RM 18 is essential for maintaining accurate records of all artificial objects sent into space, tracking the evolution of launch technologies, and understanding the deployment frequency of spacecraft during this era.

## Notable For
*   **Classification:** Identified specifically as a spacecraft with the NSSDCA ID "RM18."
*   **Launch Configuration:** Utilization of the Atlas E/F rocket, a prominent American expendable launch system.
*   **Location:** Deployment from Vandenberg Space Launch Complex 2 East.
*   **Timing:** A space mission conducted in mid-August 1968.

## Body

### Mission Profile
RM 18 is classified as a spacecraft, defined as a vehicle or machine designed to fly in space. The mission was executed on August 16, 1968.

### Launch Details
The launch operations for RM 18 were conducted at the **Vandenberg Space Launch Complex 2 East**. This facility served as the starting point for the mission's ascent into space.

### Vehicle Specifications
The payload was delivered to orbit using the **Atlas E/F**. This vehicle is defined in records as a type of American expendable launch vehicle. The Atlas E/F family was frequently utilized during this period for various government and scientific payloads.

## References

1. Jonathan's Space Report