Evolved Expendable Launch Vehicle Secondary Payload Adapter(ESPA) Ring
![Evolved Expendable Launch Vehicle Secondary Payload Adapter (ESPA) Flight System (EFS)](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/ESPA%20ring.png?itok=w3cBYOfq)
Detailed Description
U.S. Space Force-developed ESPA Flight System (EFS) image for the NASA Landsat-9 satellite (Space Force Space and Missile Systems Center).
Sources/Usage
Public Domain.