§ 521. Establishment; construction, maintenance, and operation of public works and wind tunnels

• (1) temporary and permanent public works, including housing accommodations and community facilities for military and civilian personnel, buildings, facilities, appurtenances, and utilities; and
• (2) wind tunnels in implementation of the unitary plan referred to in subchapter I of this chapter; and to maintain and operate the public works and wind tunnels authorized by this subchapter.