A branch drain accepting waste products delivered to it vertically, by gravity, from one or more similar but usually smaller fixtures, and conducting them horizontally to the primary disposal drain.
When the Minuteman III retires, the silos and launch facilities at Malmstrom Air Force Base in Montana, which oversees 150 nuclear ICBMs scattered across a 13,800 square miles, will have been buried for 70 years.
sigonella sicily. .mil. U.S. Naval Air Station Sigonella, Sicily, is strategically located in the middle of the Mediterranean just south of Italy. It is the primary logistical support for the US Sixth Fleet Mediterranean, as well as other US units and its coalition partners.