Developers do not need to worry about another version of each application they code, which reduces the work-load of theinitial coding, the burden of ongoing support.
Concorde was an engineer's delight: it took the jet-bomber technologies that had evolved at the end of the second world war and pushed them to the frontiers of the possible, or indeed beyond the frontiers, given that the aircraft's initial prototype could not have crossed the Atlantic with a full passenger load.
An initial investigation shows the 1, 111-foot-long bridge collapsed when a tractor-trailer hauling an oversized load hit one of the bridge's overhead tresses, according to Deborah Hersman, chairwoman of the National Transportation Safety Board, which is investigating the incident.