

When a plane carrying Russian tourists crashes in Egypt, investigators face political tensions and terrorist claims in their search for the truth.

A Korean Airlines passenger plane is shot down by a Soviet fighter jet in 1983; political tensions nearly escalate into war.

Fifteen minutes after taking off from Puerto Vallarta for San Francisco, the pilots of an MD-83 realize something is very wrong with their plane.

An Air Inter flight crashes into the Vosges Mountains while attempting to land killing most of the 96 passengers.

A runway collision at a small airport turns tragic when passengers cannot escape the burning aircraft.

Lord Foster's five-winged steel towers cool Abu Dhabi's national museum naturally; Robots 3D-print a steel bridge in Amsterdam & a concrete tower in Switzerland; and in Sydney, engineers pump out the harbour to build a fish market.

NASA's 3D-printed Mars habitat rehearses human life on the red planet. Seoul's historic city hall gains a 13-story glass wave. And in Dallas, 68,000 square feet of concrete galleries balance on legs that want to splay open under.

Milwaukee commissions Calatrava to design a museum with 90-ton wings that take flight; Oslo tears down its national ski jump and rebuilds it for the World Championships; and in LA, a 235-foot tower is wrapped in steel bands.