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The FAA completed an upgrade of the 230 FAA owned AWOS and former automated weather sensor systems (AWSS) systems to the AWOS-C configuration in 2017. [3] The AWOS-C is the most up-to-date FAA owned AWOS facility and can generate METAR/SPECI formatted aviation weather reports. The AWOS-C is functionally equivalent to the ASOS. [4]
The FAA's NextGen Weather program provides aviation weather products that support air traffic management during weather events, helping to improve aviation safety and minimize passenger delays. The largest cause of National Airspace System (NAS) air traffic delays is weather, which was responsible for 75 percent of system-impacting delays of ...
Tools generating embedded code are qualified as development tools, with the same constraints as the embedded code. Tools used to verify the code (simulators, test execution tool, coverage tools, reporting tools, etc.) must be qualified as verification tools , a much lighter process consisting in a comprehensive black box testing of the tool.
The software that failed and forced the Federal Aviation Administration to ground thousands of flights is 30 years old and is not scheduled to be updated for another 6 years.
As the systems began showing problems and ultimately failed, FAA staff feverishly tried to figure out what had gone wrong. Earlier Wednesday, the FAA said normal operations were "resuming gradual
SWIM is part of FAA's NextGen, an umbrella term for the ongoing evolution of the United States' NAS from a ground-based system of air traffic control (ATC) to a satellite-based system of air traffic management. The transformation to NextGen requires programs and technologies that provide more efficient operations, including streamlined ...
The Advisory Circular AC 20-115( ), Airborne Software Development Assurance Using EUROCAE ED-12( ) and RTCA DO-178( ) (previously Airborne Software Assurance), recognizes [1] the RTCA published standard DO-178 as defining a suitable means for demonstrating compliance for the use of software within aircraft systems.
A LLWAS master station polls each remote station every system cycle (nominally every ten seconds) and provides prevailing airport wind averages, runway specific winds, gusts, may set new wind shear alerts or microburst alerts and reset countdown timers of elapsed time since the last alert.