; (2) support the operational capabilities of small unmanned aircraft systems used by the governmental entity; (3) contract for services performed using a small unmanned aircraft system in circumstances in which the governmental entity does not have the resources or expertise to safely carry out or assist in carrying out the activities described under subsection (a); and (4) support the program management capability of the governmental entity to use or contract the use of a small unmanned aircraft system, as described in paragraph (3). (c) Application To be eligible to receive a grant under this section, a governmental entity shall submit to the Secretary an application at such time, in such form, and containing such information as the Secretary may require, including an assurance that the governmental entity or any contractor of the governmental entity, will comply with relevant Federal regulations. (d) Selection of applicants In selecting an application for a grant under this section, the Secretary shall prioritize applications that propose to— (1) carry out a project in a variety of communities, including urban, suburban, rural, Tribal, or any other type of community; and (2) address a safety risk in the inspection, operation, construction, maintenance, or repair of an element of critical infrastructure. (e) Rule of construction Nothing in this section shall be construed to interfere with an agreement between a governmental entity and a labor union, including the requirements of section 5333(b) of title 49, United States Code. (f) Report to Congress Not later than 2 years after the first grant is provided under this section, the Secretary shall submit to the appropriate committees of Congress a report that evaluates the program carried out under this section that includes— (1) a description of the number of grants provided under this section; (2) the amount of each grant provided under this section; (3) the activities carried out with a grant provided under this section