NASA has awarded the Total and Spectral Solar Irradiance Sensor-2 (TSIS-2) Spacecraft contract to General Atomics Electromagnetic Systems Group of San Diego, California.
This is a hybrid firm-fixed price, time and materials contract in the amount of approximately $32.9 million. The base contract is for spacecraft development in the amount of about $29.2 million The contract also contains Options 1 through 9 for launch delays and mission operations in the amount of approximately $2 million. The time and materials portion of the contract is for a not to exceed amount of $1.6 million.
The performance period runs from now through May 2026. The work will be performed primarily at the contractor’s facility.
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Download free sample pagesGeneral Atomics shall develop and test the core spacecraft for the TSIS-2 project; integrate the primary instrument into the observatory; and provide the functional, performance and environmental testing of the observatory. The contractor also will ship the spacecraft to the launch site and support launch operations, in-orbit performance verification and operations of the mission operations center for three years, through the decommissioning of the TSIS-2 spacecraft.
This is a directed mission to address the 2017 Decadal Survey recommendation for sustained multidecadal global measurements of solar irradiance and will continue the collection of high-quality data for the long-term climate record. These measurements are indispensable to the scientific community for understanding solar influences on Earth’s climate.
