active alarm
41Eurofighter EF 2000 — Typhoon Zweisitziger Eurofighter der …
42Eurofighter EF 2000 Typhoon — Zweisitziger Eurofighter der …
43Eurofighter GmbH — Eurofighter EF 2000 Typhoon Zweisitziger Eurofighter der …
44Eurofighter Jagdflugzeug GmbH — Eurofighter EF 2000 Typhoon Zweisitziger Eurofighter der …
45Fire sprinkler system — A fire sprinkler system is an active fire protection measure, consisting of a water supply, providing adequate pressure and flowrate to a water distribution piping system, onto which fire sprinklers are connected. Although historically only used… …
46ancient Greek civilization — ▪ historical region, Eurasia Introduction the period following Mycenaean civilization, which ended in about 1200 BC, to the death of Alexander the Great, in 323 BC. It was a period of political, philosophical, artistic, and scientific… …
47cephalopod — /sef euh leuh pod /, n. 1. any mollusk of the class Cephalopoda, having tentacles attached to the head, including the cuttlefish, squid, and octopus. adj. 2. Also, cephalopodic, cephalopodous /sef euh lop euh deuhs/. belonging or pertaining to… …
48Nuclear weapon design — The first nuclear weapons, though large, cumbersome and inefficient, provided the basic design building blocks of all future weapons. Here the Gadget device is prepared for the first nuclear test: Trinity. Nuclear weapon designs are physical,… …
49UNITED STATES OF AMERICA — UNITED STATES OF AMERICA, country in N. America. This article is arranged according to the following outline: introduction Colonial Era, 1654–1776 Early National Period, 1776–1820 German Jewish Period, 1820–1880 East European Jewish Period,… …
50NOAA Weather Radio All Hazards — Type Weather Radio/Civil Emergency Services Branding …
