Volume available for secondary payload going to geosynchronous orbit

Gravity Space has volume available for sale on its cubesat going to geosynchronous orbit.

Gravity Space has contracted with Space Inventor (Denmark) to build a 16U, multi-use CubeSat spacecraft destined for geosynchronous orbit. The satellite will launch on-board a SpaceX Falcon Heavy booster in Q4 2021. The spacecraft will have multiple payloads including Earth observation, scientific experiments and bring-into-use (BIU) services at Ku, Ka and V/Q frequency bands. The spacecraft has sufficient volume (1U to 3U) to include additional secondary payloads.

An overview of the G-Space 1 mission:

• Spacecraft size: 16U
• Spacecraft mass: 22 kg
• Redundancy: full
• Launch: Q4 2021 on SpaceX Falcon Heavy
• Target orbit: Geosynchronous, orbital slot will change throughout mission liftime

An overview of the secondary payload opportunity offered

• Available volume: Up to 2U continuous, with 1U additional non-continuous
• Available mass: Up to 3 kg
• Available power: 10 to 50 W, depending on duty cycle
• Available TT&C: Link for command and data download, download volume negotiable
• Delivery deadline: 1st April, 2021

Further details are available upon request.