air mobility for academia and the public and private sectors. (8) The United States needs to invest in domestic manufacturing and secure supply chains of unmanned aircraft systems and advanced air mobility systems to meet the demand by the Government and the commercial sectors, to reduce reliance on foreign-made systems. 3. Definitions In this Act: (1) Advanced air mobility The term advanced air mobility means a transportation system that transports people and property by air between two points in the United States using aircraft with advanced technologies, including electric aircraft or electric vertical take-off and landing aircraft, in both controlled and uncontrolled airspace. (2) Counter-UAS system The term counter-UAS system has the meaning given such term in section 44801(5) of title 49, United States Code. (3) Institute The term Institute means a Drone and Advanced Air Mobility Research Institute described in section 201(b). (4) Interagency working group The term Interagency Working Group means the Advanced Air Mobility and Unmanned Aircraft Systems Interagency Working Group of the National Science and Technology Council. (5) National laboratory The term National Laboratory has the meaning given such term in section 2 of the Energy Policy Act of 2005 ( 42 U.S.C. 15801 ). (6) Tribal government The term Tribal government has the meaning given the term tribal government in section 421 of the Congressional Budget Act of 1974 ( 2 U.S.C. 658 ). (7) Unmanned aircraft system The term unmanned aircraft system has the meaning given such term in section 44801(12) of title 49, United States Code. 4. Purposes The purpose of this Act is to ensure United States leadership in advanced air mobility and unmanned aircraft systems, and maximize benefits and mitigate risks of such systems by— (1) supporting research, development, demonstration, testing, and transition to operations of secure advanced air mobility systems and unmanned aircraft systems, including research and development to accelerate integration of such