Normally, a plane moves along three rotational axes. “Inertia coupling” takes place when the plane inadvertently moves on two at the same time, usually resulting in loss of control.
True high-speed rail has not yet made it to the U.S., but that will change soon. Here are the projects currently being developed. By Alexander Nazaryan In 1965, President Lyndon B. Johnson signed a ...
HANFORD, Calif. — Hundreds of miles from Los Angeles and San Francisco, the first leg of California's high-speed rail line is rising above the almond trees and grape vines of the Central Valley. This ...