The other critical element in the creation of aluminum is electricity. The smelter is one of the largest users of electricity in the region. When combined, the two elements create aluminum! Century Aluminum Sebree LLC9404 State Route 2096Robards, KY 424521.270.521.7811.
Confidence votes 217. There are a great variety of commercial aircraft, so flying speeds differ. Most commercial passenger jet airliners cruise at about 480 - 560 miles per hour. The cruise speed for each aircraft may vary, depending upon the power setting the crew elects to use.
- The Tu-144 supersonic transport was the fastest commercial jet plane at Mach 2.35 (1,555 mph, 2,503 km/h). It went into service in 1975, but soon stopped flying. The Mach 2 Concorde aircraft entered service in 1976 and flew for 27 years..