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A fire alarm annunciator panel is located where it is accessible to fire-fighting crews, such as at building entrances/exits. The annunciator panel will indicate the system status using lamps (or LEDs), an audible warning tone, and depending on the system technology, the exact location or approximate physical location of the source of a fire ...
Aircraft not in contact with an ATC facility while enroute to/from or within the designated fire fighting area(s). [3] [11] 1273–1275 US: Calibration Performance Monitoring Equipment (CPME) "Parrot" transponders. [3] 1276 US: Air Defense Identification Zone (ADIZ) penetration when unable to establish communication with ATC or aeronautical ...
A fire alarm control panel Fire alarm speaker and pull station. Fire alarm systems are composed of several distinct parts: Fire alarm control panel (FACP), or fire alarm control unit (FACU): This component, the hub of the system, monitors inputs and system integrity, controls outputs, and transmits information.
A diagram showing two aircraft paths, the lower of which would trigger GPWS. A ground proximity warning system (GPWS) is a system designed to alert pilots if their aircraft is in immediate danger of flying into the ground or an obstacle.
The components of long-term fire retardants are mainly salts – typically agricultural fertilizers – that "alter the way the fire burns, decreases the fire intensity, and slows the advance of ...
Many modern fire alarm pull stations are single-action and only require the user to pull down a handle to sound the alarm. Other fire alarm pull stations are dual-action, and as such require the user to perform a second task before pulling down, such as lifting or pushing in a panel on the station or breaking a glass panel with an attached hammer.
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Improvements to the id Tech 2 engine. id Tech 3 Quake III Arena engine: C: 2005 C: Yes 3D Windows, Linux, macOS: Quake III Arena, Heavy Metal: F.A.K.K. 2, American McGee's Alice, Call of Duty, Quake Live: GPL-2.0-or-later: Also termed the Quake III engine. id Tech 3.5: C: 2005 C: Yes 3D Windows, Linux, macOS: Return to Castle Wolfenstein ...