The ISIS 1.5-Unit CubeSat structure is developed as a generic, modular satellite structure based upon the CubeSat standard. The design created by ISIS allows for multiple mounting configurations, giving CubeSat developers maximum flexibility in their design process. The stack of PCBs and other flight modules can be build up first in the secondary structure and integrated with the load carrying frames at the end of the process, ensuring accessibility of the flight avionics. In addition, the use of a load carrying frame and detachable shear panels allows for access to all parts of the spacecraft avionics, even after final integration by removing one or more of the shear panels.
Availability: 8-12 weeks
|Primary Structure Mass||153.9||gram|
|Primary + Secondary Structure Mass||184.5||gram|
|Outside Envelope (l x w x h)||100 x 100 x 170.3||mm|
|Inside 1U Envelope (l x w x h)||~ 98.4 x 98.4 x 98.4||mm|
|Inside 0.5U Envelope (l x w x h)||~ 98.4 x 98.4 x 49.2||mm|
|Thermal Range (min – max)||-40 to +80||°C|
*Primary mass consists of SideFrames, Ribs and 2 KillSwitch mechanisms
Secondary mass includes the Stack Rods (Side Shear Panels not included)
|Total Ionizing Dose||❌||❌|
Flight Heritage: No ISIS 1.5-Unit CubeSat Structures have flown in space yet, however, multiple units are slated for a launch in the upcoming 12 months.