RoadRunner Onboard Processing Experiment (ROPE) Common Data Link (CDL) Autonomous Operations Hall Effect Thruster (HET) Propulsion Instrument Electronics (PIE) sensor suite Inertial Stellar Compass (ISC) Low Power Transceiver (LPT) Integrated GPS Occultation Receiver (IGOR)[6] Atmospheric Density Mass Spectrometer (ADMS) Experimental Solar Array Miniaturized Vibration Isolation System (MVIS)