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 Cooperative Research Program's pre-publicaton draft of ACRP Research Report 220: Guidebook for Developing a Zero- or L...

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 Report 215: Transportation Network Companies (TNCs): Impacts to Airport Revenues and Operations is designed to help ...

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 aircraft technology and shifting consumer preferences on demand for shorter-range air trips. While previous method...

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 Environmental Review Process is designed for airport industry practitioners who are interested in gaining a better ...

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 enforce airport zoning regulations. The TRB Airport Cooperative Research Program's ACRP Research Report 206: Guidebo...

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 emissions. One effective option for reducing the emissions associated with aircraft auxiliary power units (APUs) and d...

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 facilities, the immediate need for stormwater infrastructure modification may not be clear, and a benefit–cost ana...

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 have the resources needed to avoid adverse impacts and maximize benefits as early as possible. This pre-publica...

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 currently supporting limited UAS operations (like testing, agriculture, survey, photography, and racing). As a resul...

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 Unmanned Aircraft Systems, Volume 1: Managing and Engaging Stakeholders on UAS in the Vicinity of Airports provides gu...