(a) Establishment.—The Secretary of Defense, in consultation with the Secretaries of the military departments, may establish a joint reserve detachment (referred to in this section as the “Detachment”) composed of members of the reserve components described in subsection (b) to be assigned to each office of the Defense Innovation Unit to—
support engagement and collaboration with private-sector industry and the community surrounding the location of such office; and
to  accelerate the use and adoption of commercially-developed technologies for national security purposes.
Each Secretary of a military department shall select for the Detachment, and make efforts to retain, members of the reserve components who possess relevant private-sector experience in the fields of business, acquisition, intelligence, engineering, technology transfer, science, mathematics, program management, logistics, cybersecurity, or such other fields as determined by the Under Secretary of Defense for Research and Engineering.
(c) Duties.—The Detachment shall have the following duties:
(1) Providing the Department of Defense with—
commercially-developed technologies to be used as alternatives for technologies in use by the Department; and
(2) On an ongoing basis—
(A) partnering with the military departments, the combatant commands, and other Department of Defense organizations to—
(B) increasing awareness of—
(d) Joint Duty.—
Assignment to a Detachment shall not qualify as a joint duty assignment, as defined in section 668(b)(1) of title 10, United States Code, unless approved by the Secretary of Defense.