David Keslow is director, Business Operations for Orbital Sciences Corporation, located in Dulles, Virginia. He is responsible for proposal preparation, contract negotiation, contract administration and customer contact activities for all of Orbital's commercial communications satellite programs. He has over 23 years of industry experience in contracts management. He is a key contributor to all of Orbital's new satellite business opportunities. He also maintains the interface with the launch services providers as well as with Orbital's insurance broker, Willis Inspace. He joined Orbital in 1997 from Lockheed Martin Commercial Space Systems in East Windsor, New Jersey where he had been senior manager, Contracts. Previous positions included director, Customer Service for General Electric's International Sales Division in New York City. Throughout his career he has participated in numerous management level courses including financial management, government contracting, business law and traffic management.