Keyword: Air traffic control

Briefs: Aerospace
This evaluation tool for low-altitude air traffic operations can be used by the unmanned aerial vehicle (UAV) industry.
NASA Spinoff: Unmanned Systems
A NASA microphone that detects unseen air turbulence is lofted to high heights aboard a stratospheric glider.
Briefs: Aerospace
Automated Conflict Resolution for Air Traffic Control (AAC) Versions 1 and 2

A conflict resolution algorithm that can provide automated separation assurance for the next-generation air traffic control system has been developed. The algorithm generates resolution trajectories that can be sent to the aircraft from a ground-based system via a data...

Articles: Materials
AEROGELS FROM ENVIRONMENTAL WASTES FOR NOVEL ENGINEERING APPLICATIONS Associate Prof. Hai Minh Duong and Prof. Nhan Phan-Thien, National University of Singapore...
Briefs: Communications

As the demand for air transportation increases, the capacity of the current U.S. ATM system will eventually be stressed to its limits. New technologies in communication, navigation, and surveillance (CNS),...

Facility Focus: Imaging

The MITRE Corporation was chartered in 1958 as a private, not-for-profit organization to provide engineering and technical guidance for the federal government. Today, with locations in McLean, VA and Bedford, MA, MITRE...

INSIDER: Sensors/Data Acquisition

A growing safety concern for pilots and aircraft passengers is laser strikes, or the aiming of high-power laser pointers at aircraft. To address the present lack of effective...

Facility Focus: Sensors/Data Acquisition

The explosion of the first Soviet atomic bomb in August 1949, followed by the Soviet development of bombers that could traverse the Arctic Circle, created a...

Briefs: Aerospace
Portable Runway Intersection Display and Monitoring System

Developed at NASA’s Marshall Space Flight Center, the subject technology is a portable airport runway/taxiway intersection lighting system and signage designed to prevent incursions. This proposed runway incursion prevention solution aids in the management and prevention of airport...

Briefs: Aerospace

Modernization of the National Airspace System (NAS) will involve future air traffic management (ATM) concepts of operation and technology frameworks that rely on...

Briefs: Aerospace
Multi-Fidelity Simulator (MFS)

Many next-generation air traffic algorithms may be formed by learning algorithms or dynamic programming techniques. These techniques form their solutions through iterative methods where the efficacy of a proposed solution needs to be evaluated for every round of iteration. In complex air traffic scenarios, often...

Briefs: Aerospace
Aircraft Deicing Decision Support Tool (DST)

Smooth and efficient operation of the National Airspace System depends on timely execution of flight-related events. Weather can severely disrupt the carefully planned flight schedules at a hub airport and impact travelers through out the country. In particular, a snowstorm may cause substantial...

Briefs: Aerospace
Center/TRACON Automation System Software Suite

Air traffic control within the US is getting more complicated as the number of aircraft increases. There is a great need to increase the efficiency of the system so that flight delays are minimized without having to build new airports or runways. At the same time, safety must be maintained so that...

Articles: Aerospace

Thanks to advancements developed by NASA, today’s aviation industry is better equipped than ever to safely and efficiently transport passengers to their destinations. In fact, every U.S. aircraft and...

Briefs: Aerospace
Miles-In-Trail with Passback Restrictions for Use in Air Traffic Management

NASA has developed a unique innovation to compute passed back spacing requirements in air traffic management. The air traffic managers of the National Airspace System (NAS) in the United States regularly implement various Traffic Management Initiatives (TMI) to handle...

Briefs: Aerospace

Efficient and safe arrival operations under challenging traffic conditions are a key objective for air transportation modernization efforts taking place throughout the world....

Briefs: Aerospace
Terminal Airspace Configuration Scheduler (TACS)

In the current National Airspace System (NAS), there are many airports that are capacity-limited during the busiest parts of the day, and air traffic is expected to increase substantially in the future. NASA and the FAA are looking toward technologies that improve the capacity and efficiency of...

Briefs: Information Technology
Method and Apparatus for Generating Flight-Optimizing Trajectories

NASA’s Langley Research Center is developing Traffic Aware Strategic Aircrew Requests (TASAR). TASAR features a cockpit automation system that monitors for potential flight trajectory improvements and displays them to the pilot. These wind-optimized flight trajectory changes...

Briefs: Medical
Portable Resting State Detection System Using Functional Near-Infrared Spectroscopy

The ability to distinguish between high and low levels of task engagement is important for detecting and preventing performance decrements during safety-critical operational tasks in the real world. Examples of such tasks include commercial aviation, monitoring...

Who's Who: Software
Dave McNally, Aerospace Engineer, Air Traffic Management, and Kapil Sheth, Aerospace Research Engineer, Ames Research Center, Moffett Field, California

Convective weather, such as severe thunderstorm activity, is the leading cause of delay in the U.S. National Airspace System. Two NASA-developed tools – the Dynamic Weather Routes (DWR) tool...

Articles: Aerospace

“The sky could become increasingly crowded as personal and commercial uses of unmanned aircraft systems (UAS) become more popular,” said Parimal Kopardekar, manager of NASA’s Safe Autonomous...

Articles: Aerospace

Since the early 1990s, unmanned aircraft systems (UAS) have operated on a limited basis in the National Airspace System (NAS). Until recently, UAS mainly supported public operations, such as military and border security...

Briefs: Sensors/Data Acquisition

Convective weather systems, i.e., thunderstorms, are the leading cause of flight delay in U.S. airspace. Airline dispatchers must file their flight plans 1 to 2 hours before takeoff, and are often required to...

Briefs: Aerospace

The Spot and Runway Departure Advisor, or SARDA, is NASA’s contribution to improving the efficiency of airport surface operations. It is the centerpiece of a partnership among airlines, airports,...

Briefs: Aerospace
Sector 33 App

Sector 33 is a mobile app for the Apple and Android mobile platforms that provides a single-user, interactive air traffic control simulator (game) for mobile devices. The main features of the app include an interactive air traffic control simulation with numerous problems for two to five airplanes; introductory videos on air...

Briefs: Communications
Providing a Real-Time Audible Message to a Pilot

An aircraft pilot would prefer to receive information on weather patterns, obstructions, and other conditions that may interfere with a flight plan, formal or informal, as the pilot’s flight proceeds, with a latency of no more than a few minutes. Learning of, and reacting to, a changing...

Briefs: Software
JavaGenes Data Optimization

JavaGenes is a general-purpose software program that implements several different data optimization techniques. The program is intended for problems that have no gradient, comparing genetic algorithms with stochastic hill climbing and simulated annealing to generate optimal design solutions. JavaGenes can create many...

Briefs: Software
ACES ToolSuite

The NASA Langley Aeronautics Systems Analysis Branch (ASAB) is heavily involved in research studies to evaluate new and emerging concepts targeted at improving the National Airspace System (NAS). The primary tool used by ASAB to perform these studies is the Airspace Concept Evaluation System (ACES), a medium-fidelity, NAS-wide...

Briefs: Physical Sciences
Improved Light Injection and Detection Methods for fNIRS Headgear for Use in Avionics and Astronautics

Measuring hemoglobin concentration changes in the brain with functional near infrared spectroscopy (fNIRS) is a promising technique for monitoring cognitive state to optimize human performance during both aviation and space operations. The...

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