Global Navigation & Timing Systems
Week 8 – Aviation Information, Operation, and Technology Systems
Discussion: Global Navigation, Positioning, and Timing Systems
All aspects of aviation are dependent on Global Navigation, Positioning, and Timing Systems (GNPT systems). GNPT systems are in the background of every aviation operation and are vital to the aviation industry. Write a minimum of 200 words. Use at least one outside reference source cited in current APA format. Review the following resources:
- Aviation System Block Upgrade (ASBU) framework – Uniting Aviation (ICAO)
- The Aviation System Block Upgrades (ICAO)
- What is Positioning, Navigation, and Timing (PNT)? (US Department of Transportation)
- ASBU Elements (ICAO)
- Positioning, Navigation, and Timing (CISA)
- Cybersecurity Profile for the Responsible Use of Positioning, Navigation, and Timing (CSRC)
- PNT Program (Department of Homeland Security)
Respond to the following prompt:
Identify how each sector of aviation (airlines, airports, aircraft manufactures, air traffic control, space operations, and remotely piloted aircraft systems) obtains and uses Global Navigation, Positioning, and Timing Systems. Discuss the capabilities and limitations of Ground Based Augmentation Systems (GBAS), Satellite Based Augmentation Systems (SBAS), and Aircraft Based Augmentation Systems (ABAS).
Case Study: Ground Stops Due to Computer Information System Problems
Research a recent incident (within the past 5 years) where a “Ground Stop” was caused by an airline or air traffic management computer information systems problem. Prepare a 2-3 page case study that summarizes the incident. Identify stakeholders affected by the incident and include any costs and ramifications. Create at least two ‘press releases,’ as if you were the airline’s CEO or the air traffic control manager. Your press releases should address the public and specific stakeholders. Be sure to include additional research and resources to support your case study. The assignment and references should be written according to the APA format. In addition to your own research, utilize this week’s readings.
Runway Capacity
Taxiways are very important to the overall runway system. A well-developed taxiway system will not be a limiting factor in airport capacity. However, many times taxiways are built as an after-thought. As a planner, it is important for you to work very closely with members of the Air Traffic Management system. These air traffic and ground controllers can make or break an airport. They should be well trained and well-motivated.
Prepare a minimum of a 2-page document (not including the reference page) that lists and explains the nine factors that affect the capacity of a runway system. Discuss the planning of a taxiway system and add at least three factors you would use to help airport capacity. Consider what you can do as a planner to ensure that Air Traffic Management increases capacity and avoids delays. Cite all sources in current APA format.