EDCS Project Manager 2 David Ritter was lead on the project at the Aerospace Engineering Annex to house the NASA donated short radium Human Centrifuge and Control Room. The centrifuge is being provided by NASA from the Johnson Space Center. The human research centrifuge was NASA funded and KBR built and was in storage at the Johnson Space Center. It is now installed at the new Aerospace Annex to the Human Clinical Research Building. The centrifuge will be used to research the gravitational forces on humans.