Hooking up a switch is the essence of simplicity. You connect the black wires in the electrical box to the switch terminals, and the white wires to each other. The switch also has a green terminal for the ground wires, which usually are bare. Turn off the power to the circuit before you begin wiring the switch.
A missile launch facility, also known as an underground missile silo or launch facilityâLF, is a vertical cylindrical structure constructed underground, for the storage and launching of intercontinental ballistic missiles (ICBMs).ost silos were based in Colorado, Arizona, Nebraska, North Dakota, South Dakota, Montana, Wyoming and other western states away from heavily populated areas. They had many defense systems to keep out intruders and other defense systems to prevent destruction (See Project Safeguard).
The family of Hydra 70 (70 mm) 2.75 inch rockets perform a variety of functions. The war reserve unitary and cargo warheads are used for anti-materiel, anti-personnel, and suppression missions. The Hydra 70 family of folding-fin aerial rockets also includes smoke screening, illumination, and training warheads. Hydra 70 rockets are known mainly by either their warhead type or by the rocket motor designation, Mk 66 in US military service.