The GLITE C2R is a fully flight qualified system used to obtain highly accurate time, space, and position information (TSPI) data for aircraft during flight test operations. The C2R serves as an independent truth sensor for flight test aircraft positional data. The C2R is qualified at temperatures from -65°F to 165°F and for the full vibration profile of tactical aircraft. The unit records and logs data from an internal navigational, multichannel, multiband GPS receiver and from an internal laser ring gyro IMU. The C2R integrates data from a number of user defined sources, calculates a quick-look TSPI solution, packages the raw and quick-look data, logs this data internally, and provides near real time outputs to flight systems in a number of data formats.