The Administrator shall—

((1)) construct an architecture and implementation plan for the Administration’s human exploration program that is not critically dependent on the achievement of milestones by fixed dates;

((2)) implement an exploration research and technology development program to enable human and robotic operations consistent with ;

((3)) conduct an in-situ resource utilization technology program to develop the capability to use space resources to increase independence from Earth, and sustain exploration beyond low-Earth orbit; and

((4)) pursue aggressively automated rendezvous and docking capabilities that can support the International Space Station and other mission requirements.