Lockheed lands $480m customer for aircraft combining power of helicopter, airplane and hovercraft dramatically altering mining and exploration economics.
Just over three months after the authorities lifted the four-decade ban on crude oil exports, the U.S. has actually exported less this year than it did over the same period the year before, when the ban was still in place.
Oil prices have climbed by about 50 percent from their February lows, topping $40 per barrel. But the rally could be reaching its limits, at least temporarily.