Electrical Construction & Maintenance13h
Understanding General Requirements of the NEC, Part 3
Article 110 of the NEC provides general requirements for all installations. One of those requirements is that the conductors ...
Omaha.com4d
On 9/11, as StratCom played war game, the ugly reality of terror arrived
Brig. Gen. Kelvin Coppock Coppock served as the U.S. Strategic Command’s director of intelligence on Sept. 11, 2001. It was to be “execution day” for a giant exercise called Global Guardian ...