SAPPHIRE
Mission Statement
Mission Level
The Sapphire project mission consists of three major goals: Development
of the SSDL Laboratory; Education and Research; and the specific Sapphire
satellite payload objectives.
Note that starting from the top level, Squirt satellite projects are NOT
like "normal" industry satellites - the first two requirements are
somewhat unique to SSDL, and greatly impact the design process!
Laboratory Development
Sapphire is the first of the SSDL Squirt program; thus the team is
responsible for establishing the processes and facilities that other
Squirts will follow (with modifications and improvements, of course).
Specifically, we are to:
- Identify, acquire, and maintain design, fabrication and testing equipment.
- Develop contacts and recruit mentors from industry.
- Identify sources for parts and facilities for long-term Squirt usage.
- Develop the satellite-concept-to-orbit-operations process for the
Squirt program.
Education
SSDL is chartered to pursue world-class research and education in all aspects
of spacecraft design, fabrication, and operations. These goals are supported
and furthered in a
number of ways within the laboratory. Specific to the Squirt program:
- Train students in the practices and importance of systems
engineering.
- Train students in every aspect of a satellite project: Design,
Modeling, Fabrication, Testing, Launch, and Operations.
- Encourage student research.
Sapphire Payloads
Sapphire has three payloads; the primary is
our paying customer and as such has the highest operational priority.
The other two are student interests. There are some tertiary "payloads"
which have to do with student research and analysis projects - these
deal more with interpreted data and spacecraft operations. (These
elements are explained in much greater detail in our
mission operations guide.)
- Primary
- Characterize the functionality and operation of the
THD sensors in space.
- Secondary
- Take a picture
of Northern Hemisphere and display it on our Web page.
- Broadcast a
digitalked message to a designated audience.
- Tertiary
- Download solar panel and power subsystem telemetry to
perform the ODDSS algorithm.
- Collect telemetry (sensor) data and deliver as requested.
- Schedule data requests and deliver the date through the
ASSET operations system.
- Operate the Sapphire beacon notification system through the
ASSET operations system.