ESA - European Space Agency - This is an AVUM upper-stage propulsion module for use on Europe's new Vega-C launcher in 2019. Here it is undergoing vibration testing on the Quad shaker
![Orion Service Module getting world's hardest shake-up at NASA's Plum Brook Station - SpaceFlight Insider Orion Service Module getting world's hardest shake-up at NASA's Plum Brook Station - SpaceFlight Insider](http://www.spaceflightinsider.com/wp-content/uploads/2016/07/7233-nasa_orion_shake_test-michael_cole.jpg)
Orion Service Module getting world's hardest shake-up at NASA's Plum Brook Station - SpaceFlight Insider
![Herschel Satellite on the HYDRA shaker facility (Courtesy: ESA/Herschel... | Download Scientific Diagram Herschel Satellite on the HYDRA shaker facility (Courtesy: ESA/Herschel... | Download Scientific Diagram](https://www.researchgate.net/profile/Bart-Peeters-3/publication/289332815/figure/fig1/AS:520013322743808@1500992245689/Herschel-Satellite-on-the-HYDRA-shaker-facility-Courtesy-ESA-Herschel-Project.png)