WASHINGTON, Nov. 15, 2022 /PRNewswire/ — Aero Design Labs (ADL) and Delta Air Lines have entered into a memorandum of understanding (MOU) solidifying their partnership to certify the Boeing 737-800 and 737-900 aircraft with Aero Design Labs ADRS drag reduction kits. The certification program on the 737-800 is anticipated to commence in Q1, 2023, followed by the 737-900 in the second half of 2023. This is a mutual commitment by Delta Air Lines and Aero Design Labs to pursue measurable…