An official website of the United States Government 
Here's how you know

Official websites use .gov

.gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( lock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Videos

Videos of what’s happening in the Defense Department.

Play Play

LOPATA ENGINEERING WEEK 1

  • Defense.gov
  • Feb. 23, 2021 | 1:11

During Engineer Week, which runs Feb. 21-27, 2021, Paul Lopata, principal director for quantum science, office of undersecretary of defense for research and engineering, explains why quantum science is so important to national security.