; studies The Administrator shall, in coordination with the Secretary of Energy and the Secretary of Defense— (1) continue to develop the fuel element design for NASA nuclear propulsion technology; (2) finalize the systems feasibility studies for such technology; and (3) partner with members of commercial industry to conduct mission concept studies on such technology. (c) Nuclear propulsion technology demonstration (1) Determination; report Not later than December 31, 2021, the Administrator shall— (A) determine the correct approach for conducting a flight demonstration of nuclear propulsion technology; and (B) submit to Congress a report on a plan for such a demonstration. (2) Demonstration Not later than December 31, 2024, the Administrator shall conduct the flight demonstration described in paragraph (1). 505. Mars-forward technologies (a) Sense of Congress It is the sense of Congress that the Administrator should pursue multiple technical paths for entry, descent, and landing for Mars, including competitively selected technology demonstration missions. (b) Prioritization of long-Lead technologies and systems The Administrator shall prioritize, within the Space Technology Mission Directorate, research, testing, and development of long-lead technologies and systems for Mars, including technologies and systems relating to— (1) entry, descent, and landing; and (2) in-space propulsion, including nuclear propulsion, cryogenic fluid management, and electric propulsion options. VI STEM engagement 601. Sense of Congress It is the sense of Congress that— (1) NASA serves as a source of inspiration to the people of the United States; and (2) NASA is uniquely positioned to help increase student interest in science, technology, engineering, and math; (3) engaging students, and providing hands-on experience at an early age, in science, technology, engineering, and math are important aspects of ensuring and promoting United States leadership in innovation