RSP-01, nicknamed Selfie-sh was a nanosatellite developed by Ryman Sat Project.

RSP-01 launched from Wallops Flight Facility on board a Cygnus spacecraft on 20 February 2021.

It was a 1U CubeSat weighing around 1.3 kg, and was equipped with an arm that could extend up to 10 cm.

[5] RSP-01's main mission was to extend an arm carrying a camera, and photograph RSP-01 with the Earth in the background, taking selfies.

[2] Additionally, RSP-01 conducted image recognition by machine learning, and also had a chat function.