1. Short title This Act may be cited as the Protecting Airport Communities from Particle Emissions Act . 2. Airborne ultrafine particle study (a) In general The Administrator of the Federal Aviation Administration shall enter into appropriate arrangements with the National Academy of Sciences to conduct a study that— (1) summarizes the relevant literature and studies done on airborne ultrafine particles worldwide; (2) focuses on large hub commercial airports in— (A) Seattle; (B) Boston; (C) Chicago; (D) New York; (E) the Northern California Metroplex; (F) Phoenix; (G) the Southern California Metroplex; (H) the District of Columbia; (I) Atlanta; and (J) any other metropolitan large hub airport identified by the Administrator; (3) specifically looks at— (A) characteristics of UFPs present in the air; (B) spatial and temporal distributions of UFP concentrations; (C) primary sources of UFPs; (D) how much aircraft and airport operations are contributing to the distribution of UFP concentrations when compared to other sources; (E) potential health effects associated with elevated UFP exposures, including heart and lung diseases, asthma, nervous system disorders, and other health effects, that have been considered in previous studies; and (F) potential UFP exposures, especially to susceptible and vulnerable groups; (4) identifies measures, including the use of sustainable aviation fuels, intended to reduce emissions from aircraft and airport operations and assess potential impacts on emissions related to UFPs