; and (B) maximize intra-agency and interagency partnerships to advance space exploration, scientific knowledge, and benefits to Earth. (3) Use of facilities In carrying out the program under paragraph (1), the Administrator may use ground-based, air-based, and space-based facilities in low-Earth orbit and beyond low-Earth orbit. 205. Acquisition of domestic space transportation and logistics resupply services (a) In general Except as provided in subsection (b), the Administrator shall not enter into any contract with a person or entity that proposes to use, or will use, a foreign launch provider for a commercial service to provide space transportation or logistics resupply for— (1) the ISS; or (2) any Government-owned or Government-funded platform in Earth orbit or cislunar space, on the lunar surface, or elsewhere in space. (b) Exception The Administrator may enter into a contract with a person or entity that proposes to use, or will use, a foreign launch provider for a commercial service to carry out an activity described in subsection (a) if a domestic vehicle or service is unavailable. (c) Rule of construction Nothing in this section shall be construed to prohibit the Administrator from entering into 1 or more no-exchange-of-funds collaborative agreements with an international partner in support of the deep space exploration plan of NASA. 206. Rocket engine test infrastructure (a) In general The Administrator shall carry out a program to modernize rocket propulsion test infrastructure at NASA facilities— (1) to increase capabilities; (2) to enhance safety; (3) to support propulsion development and testing; and (4) to foster the improvement of Government and commercial space transportation and exploration. (b) Projects Projects funded under the program under subsection (a) may include— (1) infrastructure and other facilities and systems relating to rocket propulsion test stands and rocket propulsion testing; (2) enhancements to test facility capacity and flexibility