Managing a runway rehabilitation project and minimizing the effects on operators, the airport, and the public. In the news, airports are hamstrung in dealing with drone threats, handling emergency landings, some Boeing 737 Max charges are dropped, and North Atlantic tracks below FL330. Guest Paul H. Bradbury, P.E. is the airport director for the Portland International Jetport (PWM) in Portland, Maine.  The Jetport is planning a runway rehabilitation project that will see 34,000 tons of asphalt removed and replaced over 27.5 acres of pavement. A runway lighting upgrade will require 19.7 miles of wire and over 5,000 flights will be affected as the primary runway is closed for two months. The airport has been working with operators and the public to minimize the impact. Paul explains the difference between runway maintenance, rehabilitation, and reconstruction. We learn about the pavement management plan that includes an assessment of runway condition. Also, the difference between concrete and asphalt runways, and how the paving contractor was selected. 90% of this project was funded through the Airport Improvement Program. Beyond the runway rehabilitation project, Paul brings us up to date on the Jetport’s de-icing fluid recovery process that allows them to resell the fluid to other airports. The Jetport is the only airport in the U.S. doing this. Other topics in our conversation with Paul include Sustainable Aviation Fuel (SAF), drone incursions at airports, unruly passengers, and flight diversions. Portland jetport’s primary runway to close for nearly 2 months this spring Runway 11-29 Rehabilitation Project website Paul was appointed the airport director in 2008 and is responsible for the overall management, operations, and planning for the Portland International Jetport. He’s a licensed professional engineer with a B.S. in Engineering from Rensselaer Polytechnic Institute. Paul is an avid runner, triathlete, and snowmobiler. Aviation News Airports face legal, policy hurdles in countering chronic drone threat Airports around the world have been plagued by drone incursions, but the actions they can take are very limited. The non-profit, FAA-funded National Safe Skies Alliance issued a report in September 2021 titled “Airport Response to Unmanned Aircraft System (UAS) Threats.” [PDF] Both passive and active counter-drone technology exists, but in the U.S., only four federal agencies can use them: the Departments of Defense, Energy, Homeland Security, and Justice. Is This The Worst Airline Passenger of 2022, So Far? Frontier Airlines flight 1335 from New York to Orlando had to make an emergency landing in North Carolina. A passenger was convinced the woman in the seat behind him was stabbing him with needles and stealing his DNA. When the man started harassing others, six passengers restrained him and tied him down to his seat. Local police were waiting at Raleigh-Durham International Airport. Two Charges Against Former Boeing 737 Max Chief Technical Pilot Dismissed The U.S. District Court for the Northern District of Texas Fort Worth Division dismissed two counts against former Boeing Chief Technical Pilot Mark Forkner. In the counts, Forkner was alleged to have “knowingly and with the intent to defraud, made and used a materially false writing, entry, certification, document, record, data plate, label, and electronic communication concerning an aircraft part.” The judge wrote, “Because MCAS is not an aircraft ‘part’ as defined in 18 U.S.C. § 3l(a)(7), the indictment fails to allege an offense that Defendant violated § 38(a)(1)(C).” Forkner still has counts on wire fraud. The trial is scheduled for March 2022. Why Are North Atlantic Tracks Below FL330 Being Scrapped? The North Atlantic Organised Track System (NAT-OTS), popularly called the North Atlantic Tracks, are flight path tracks flown by airlines between North America and Europe.