This invoice and supporting detail document a consulting billing of $18,612 submitted by ABCx2, LLC to Arlington County in November 2021 for aviation-related services during period 2021_10, including SID (Standard Instrument Departure) procedure design, noise analysis, whitepaper development, and FAA policy strategy meetings related to Ronald Reagan Washington National Airport (DCA). The work was performed by a team of consultants and subcontractors—including Vianair, who conducted flight design, noise analysis, and results visualization—as part of the larger Arlington Phase II project, which carried a total budget of $150,000 and had accumulated $112,999.50 in billings across seven periods. The invoice was approved for payment on December 14, 2021, by Arlington County's Richard I. Roisman.Open full document
Notes
Invoice from ABCx2, LLC to the County of Arlington for consulting services totaling $18,612.00, covering Period 2021_10 of the Arlington Phase II project. The attached detail shows work performed by multiple consultants including Jason, Jim, Tim, PSG, and Vianair on tasks related to SID design, whitepaper development, CWG meetings, and DCA approaches. The project summary shows a total budget of $150,000 with $112,999.50 invoiced across seven billing periods.