Orbital Sciences Corporation (OSC, though commonly abbreviated as Orbital) is a Dulles, Virginia company which specializes in satellite launch and manufacture. Its Launch Systems Group is heavily involved with missile defense launch systems. Orbital formerly owned ORBIMAGE (now GeoEye) and the Magellan line of GPS receivers, though they are now divested (the latter to Thales). Orbital's NYSE ticker symbol is ORB.
Orbital Transportation Management Systems (TMS) is a leading integrator of products for fleet management, workforce management, mobile data communications, data management and advanced traveler information systems (ATIS). TMS provides integrated Computer Aided Dispatch/Automated Vehicle Location (CAD/AVL) solutions for fixed-route transit as well as non-revenue vehicle location applications using radio, cellular, and satellite-based communications networks.
Orbital TMS's fleet management systems help public transit authorities improve municipal transportation efficiency and emergency response performance. These fully-integrated, real-time information systems are designed for use in fixed-route buses, paratransit vehicles, maintenance and supervisory vehicles, light rail systems and trolleys. They feature mobile communications, GPS-based automatic vehicle location (AVL), computer-aided dispatching (CAD) and two-way messaging.
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