Radha Iyengar Plumb: President Joe Biden has nominated an Indian-American Security Expert Radha Iyengar Plumb to the post of Deputy Under Secretary of Defense for Acquisition and Sustainment.
source https://www.jagranjosh.com/current-affairs/who-is-radha-iyengar-plumb-us-president-joe-biden-nominates-indianamerican-to-top-pentagon-post-1655446975-1