(a)
In general— Subject to the requirements of section (c), the Secretary of the Army shall place in Arlington National Cemetery a memorial honoring helicopter pilots and crew members who served on active duty in the Armed Forces during the Vietnam era.
(b)
Design— The memorial placed under subsection (a) shall measure 4 feet in height, 5 feet in width, and 1 foot in depth, and shall be based on a design approved by the Secretary of the Army and the Vietnam Helicopter Pilots Association.
(c)
Agreement for Upkeep and Maintenance— The Secretary of the Army may only place a memorial under subsection (a) if the Secretary enters into an agreement with the Vietnam Helicopter Pilots Association under which the Association agrees to pay all costs necessary to construct, install, and maintain the memorial, and to such other provisions as the Secretary may require.
(d)
Approval of Site— The Secretary of the Army shall approve an appropriate site within Arlington National Cemetery for the memorial under subsection (a) to be placed.