gec-marconi systems pty ltd
1BAE Systems Australia — Infobox Company company name = BAE Systems Australia Limited company company type = Private foundation = 1953 location city = Edinburgh Parks, Adelaide location country = Australia origins = key people = area served = industry = Aerospace and… …
2Thales Underwater Systems — (TUS), formerly known as Thomson Marconi Sonar, is an international defence manufacturer specialising in sonar systems for submarines and surface warships, and airborne sonar systems as well as communications masts and systems for submarines. TUS …
3Plessey — The Plessey Company plc was a British based international electronics, defence and telecommunications company. It originated in 1917, growing and diversifying into electronics. It expanded after the second world war by acquisition of companies… …
4de Havilland — For other uses, see de Havilland (disambiguation). de Havilland Aircraft Company Industry Aerospace Fate Incorporated into Hawker Siddeley Founded …
5List of vacuum tubes — This is a list of vacuum tubes or thermionic valves. Before the advent of semiconductor devices, hundreds of tube types were used in consumer and industrial electronics; today only a few types are still used in specialized applications. Contents… …
