Orbital Sciences Corporation operates in the Radio & TV communications equipment sector. Orbital Sciences Corporation develops and manufactures small- and medium-class rockets and space systems for commercial, military and civil government customers, including the United States Department of Defense (DoD), the National Aeronautics and Space Administration (NASA) and other United States Government agencies. The Company's products and services include Launch Vehicles, Satellites and Space Systems, and Advanced Space Programs. Rockets that are used as small- and medium-class space launch vehicles that place satellites into Earth orbit and escape trajectories, interceptor and target vehicles for missile defense systems, and suborbital launch vehicles that place payloads into a variety of high-altitude trajectories. In April 2010, it acquired the spacecraft development and manufacturing business of General Dynamics Advanced Information Systems, a subsidiary of General Dynamics Corporation. In our complete report available for purchase the company is compared to: Hexcel Corporation, Cogo Group, Incorporation and AAR Corp..