Silo 1013 was a Cold War-era nuclear missile silo in North Dakota where the Cigarette Smoking Man placed a salvaged UFO and his black oil infected former operative, Alex Krycek. (TXF: "Apocrypha")
Krycek was rescued by supposed revolutionaries salvaging military facilities looking to set off a bomb in New York City. ("Tunguska")
- The number 1013 is used here again.