1953 mergers and acquisitions

thumb|right|Convair F-106 Delta Dart thumb|right|Convair 880 thumb|right|RIM-2 Terrier antiaircraft missile on board USS Providence thumb|right|Atlas rocket launching Friendship 7, the first U.S. crewed orbital space flight thumb|right|Atlas-Centaur with [[Pioneer 10 on launch pad]]

American commodity markets information provider

Defunct British agricultural machinery company

film and recording complex

First airline of Portugal with scheduled international services