Airports worldwide are setting aggressive zero- or low-emissions targets. To meet these targets, airports are deploying new strategies, adopting innovative financing mechanisms, and harnessing the collective influence of voluntary emissions and reporting programs. In tandem, new and affordable zero- or low-emissions technologies are rapidly becoming available at airports. The TRB Airport Cooper...

As of June 2019, transportation network companies (TNCs) such as Uber and Lyft operate in the ground transportation markets at all major domestic commercial airports. The rapid emergence has presented multiple challenges to airport operators, states, regional transit authorities, and city governments. The pre-publication draft of the TRB Airport Cooperative Research Program's ACRP Research Repo...

Introduction of unmanned aircraft systems (UAS) will pose safety, economic, operational, regulatory, community, environmental, and infrastructure challenges to airports. These risks are further complicated by the dynamic nature of UAS technological development. Experiences and lessons learned from recent major aviation system changes demonstrate the critical importance of ensuring that airports...

It is anticipated that unmanned aircraft systems (UAS) will increase in activity within the airport environment and will expand due to market demand, operational requirements, and changes in UAS specifications (such as size, weight, and payload). To date, the majority of small UAS, defined as less than 55 pounds, operate outside of the airport environment. However, some public airports are curr...

The introduction of unmanned aircraft systems (UAS) has presented a wide range of new safety, economic, operational, regulatory, community, environmental, and infrastructure challenges to airports and the National Airspace System. These risks are further complicated by the dynamic and shifting nature of UAS technologies. The pre-publication draft of ACRP Research Report 212: Airports and Unmann...

Environmental regulations have long required airports to undertake review of many actions associated with planning and development. More recently, airports have embraced sustainability as a means for ensuring the long-term viability and community benefits of their facilities. The TRB Airport Cooperative Research Program's ACRP Research Report 209: Integrating Sustainability Planning and the Env...

Many airports undertake stormwater projects to accommodate facility expansion, address obsolescence, and respond to evolving regulatory requirements. Often, stormwater infrastructure is installed or upgraded on a project-by-project and piecemeal basis, resulting in mismatches of sizes, material types, ages, and conditions. When airports are considering expanding or improving their stormwater fa...

As demand for air travel grows, airport-related emissions are increasing and airports are challenged to reduce associated environmental impacts. In response, expanded regulatory programs and global climate protection initiatives are being developed that require the aviation industry—including U.S. airports—to implement new, clean technologies and to modify operational practices to reduce emissi...

Incompatible land uses can threaten the safe utility of airports and expose people living and working nearby to potentially unacceptable levels of noise or safety risk. At the state level, all 50 states have enacted some form of airport zoning legislation since the 1950s. The majority of states (90 percent) have enacted laws mandating or enabling local governments to adopt, administer, and enfo...

Airports continually balance demands to improve infrastructure within the realities of available budgets. Green revolving funds (GRFs) offer an alternative approach for investing in projects that generate operational savings. These funds work by tracking verified cost reductions from implemented actions, and then transferring those savings to a reserve that provides capital for future qualified...

Future demand for shorter-range airline trips is unstable, affected by changes in technology as well as consumer preferences. Through application of new research tools that support scenario analysis, the TRB Airport Cooperative Research Program's ACRP Research Report 204: Air Demand in a Dynamic Competitive Context with the Automobile explores the potential effects of evolving automobile and ai...

“Pavement condition data” are essential inputs to the process of managing airport pavements and ensuring safe operations. The technology available today to collect pavement condition data is considerably different from that available even 20 years ago, and new technologies are being developed and introduced into practice at a rapid pace. ACRP Research Report 203: Guidelines for Collecting, Appl...

Resources to help promote interest in aviation among younger populations ranging from 10 years old to 25 years old are detailed in TRB’s Airport Cooperative Research Program (ACRP) Research Report 202 . The report is designed to help educators and aviation enthusiasts understand the need for encouraging interest in aviation. It offers guidance on developing a program of activities to fit partic...

TRB's Airport Cooperative Research Program (ACRP) Research Report 201 provides guidance and tools for airports to aid in effective communication with passengers and persons with disabilities, including those with cultural and language differences. The report includes a primer that discusses issues, techniques, and the unique requirements and challenges of communicating with people with disabil...

TRB’s Airport Cooperative Research Program (ACRP) Research Report 200: Using GIS for Collaborative Land Use Compatibility Planning Near Airports offers guidance for using Geographic Information Systems (GIS) as a collaboration tool to encourage compatible land use around airports. The report is designed to help airport and community planners seeking to work together to protect existing and futu...

TRB’s Airport Cooperative Research Program (ACRP) Research Report 199: Climate Resilience and Benefit–Cost Analysis: A Handbook for Airports provides information on how to apply benefit–cost analysis tools and techniques to improve decision making affecting resilience of airport infrastructure projects in response to potential long-term impacts of climate change and extreme weather events. The ...

TRB's Airport Cooperative Research Program (ACRP) Research Report 197: Guidebook for Developing a Comprehensive Renewable Resources Strategy highlights renewable energy sources, includes steps for developing a renewable energy strategy, and identifies metrics for measuring success. The report also highlights real-world examples of successful renewable resource projects at airports. Renewable re...

TRB's Airport Cooperative Research Program (ACRP) Research Report 196: Guidebook for Integrating Collaborative Partnering into Traditional Airport Practices provides guidance for using collaborative partnering for airport construction projects. Collaborative partnering is a structured process to bring owners, designers, and construction teams face-to-face throughout the life of the project, and...

TRB’s Airport Cooperative Research Program (ACRP) Research Report 195: Best Practices for Airport Obstruction Management Guidebook is designed to assist airport operators in developing and implementing an obstruction management program to protect the airport airspace from encroachment by tall objects. The guidance will help airport staff in developing an obstruction management plan by understan...

TRB's Airport Cooperative Research Program (ACRP) Research Report 193: Strategies for Airports to Reduce Local Stormwater Utility Fees offers airports guidance in managing the stormwater-related utility fees that many local governments charge to help finance their capital and operating expenses. U.S. airports are experiencing a trend of local governments charging and increasing fees to operate...