Stock Price: 98.42 +1.17 05/22/2017 4:00 PM ET

Stock Price: 98.42 +1.17 05/22/2017 4:00 PM ET

CEO's Welcome

A Message from Our President and Chief Executive Officer

Welcome to Orbital ATK! We are a global aerospace and defense enterprise that combines two great companies – Orbital Sciences Corporation and ATK Aerospace and Defense – who have shared over 25 years of successful collaboration in developing and producing innovative and affordable technologies. Building on the storied history of both companies, Orbital ATK strives to be a global leader in space, defense and aviation markets. The company's fundamental purpose is to create outstanding value for our customers by providing safe, reliable, and affordable products and systems that enable or enhance commercial, civil government and defense operations. Guided by this goal, we aim to generate attractive financial returns for our investors, provide challenging and rewarding careers for our employees, create positive business opportunities for our suppliers and partners, and support the men and women of our armed forces who protect our freedom every day. By providing dependable and affordable aerospace and defense technologies, Orbital ATK is dedicated to being "The Partner You Can Count On."

I hope you find the information about Orbital ATK on our web site to be useful. Please do not hesitate to contact our operating group leaders, business development managers, investor or public relations specialists, and human resource professionals if you would like to learn more about our company.

David W. Thompson
President and Chief Executive Officer