; and (B) ensure the focus areas of the Institute do not substantially duplicate the efforts of any other Institute. (7) Collaboration (A) In general In awarding financial assistance under paragraph (1), an agency head may collaborate with Federal departments and agencies the missions of which contribute to or are affected by advanced air mobility and unmanned aircraft systems. (B) Nonduplication In carrying out the program under this section, the Administrator of the National Aeronautics and Space Administration shall coordinate with the heads of other Federal departments and agencies to avoid duplication of research and other activities to ensure that the activities carried out by Institutes are complementary to those being undertaken by other agencies. (C) Coordinating network The Administrator of the National Aeronautics and Space Administration shall establish a network of Institutes receiving financial assistance under this subsection, to be known as the Drone Leadership Network , to coordinate cross-cutting research and other activities carried out by the Institutes. (D) Funding The head of an agency may request, accept, and provide funds from other Federal departments and agencies, State, United States territory, local, or Tribal government agencies, private sector for-profit entities, and nonprofit entities, to be available to the extent provided by appropriations Acts, to support an Institute’s activities. The head of an agency may not give any special consideration to any agency or entity in return for a donation. (c) Authorization of appropriations There is authorized to be appropriated to the National Aeronautics and Space Administration $5,000,000 for each of fiscal years 2024 through 2028 to carry out the activities authorized in section 201(a). III National Institute of Standards and Technology Activities 301. National Institute of Standards and Technology activities (a) In general The Director of the National Institute of Standards and Technology shall— (1) support measurement research and