"Experimental satellite, includes a new super-black coating to absorb stray light and improve the sensitivity of on-board optics."
"Carries 9 hosted payloads, including payloads for the NNSA, the Naval Research Laboratory, NASA. It also includes the LCRD experiment, led by NASA?s Goddard Space Flight Center with support from the Jet Propulsion Laboratory and MIT Lincoln Laboratory."
https://www.nanosats.eu/sat/rrf1-arthur
Payload provides satellite positioning.
Payloads from DARPA and for Internet of Things for Eutelsat. Loft Orbital hosts payloads for others.
Testbed for a miniature lab module that could accommodate biological experiments and other types of microgravity research.