warning systems
121Common Alerting Protocol — The Common Alerting Protocol (CAP) is an XML based data format for exchanging public warnings and emergencies between alerting technologies. CAP allows a warning message to be consistently disseminated simultaneously over many warning systems to… …
122Civil defense in Israel — deals with a variety of military and terrorist threats to the civilian population, which have included concealed bombs such as suicide bombings and car bombs, projectiles such as missiles, rockets and mortars, and hijacking of aircraft, buses and …
123Tsunami — For other uses, see Tsunami (disambiguation) …
124Nuclear warfare — Nuclear War redirects here. For other uses, see Nuclear War (disambiguation). Warfare Military history Eras Prehistoric Ancie …
125Stall (flight) — For other uses, see stall. In fluid dynamics, a stall is a reduction in the lift coefficient generated by a foil as angle of attack increases. This occurs when the critical angle of attack of the foil is exceeded. The critical angle of attack is… …
126Over-the-horizon radar — US Navy Relocatable Over the Horizon Radar station Over the horizon radar, or OTH (sometimes also beyond the horizon, or BTH), is a design concept for radar systems to allow them to detect targets at very long ranges, typically up to thousands of …
127Royal Observer Corps — Ensign Active 1925–1996 Country …
128Credit card fraud — Personal finance Credit and debt Pawnbroker Student loan Employment contract Salary Wage Empl …
