Mary-Caitlin Ray is a counsel in Crowell & Moring’s Aviation Group in the firm’s Washington, D.C. office. Her practice focuses on complex regulatory and commercial concerns associated with the operation, sale, and acquisition of aircraft. Mary-Caitlin advises clients across multiple industries on safe, innovative integration of unmanned aircraft systems (aka UAS or drones) into their operations. Mary-Caitlin also advises clients on Federal Aviation Administration procurement issues, including  contract negotiation and administration, the Buy American Act, novation of contracts and compliance with the agency’s grant assurances.