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Autonomous Ion Mass Spectrometer Sentry (AIMSS)

Special Notice monitored from sam-gov.

Buyer / agency
ENERGY, DEPARTMENT OF
Notice type
Special Notice
Solicitation number
S-194425
Posted
August 12, 2026
Response deadline
February 16, 2027
Location
NM, US
Estimated value
Not published by the source
NAICS
927110
Source
sam-gov

Summary

Satellite measurements of plasma density and temperature help predict the intensity of geomagnetic storms, which can impact satellites, communications, and power systems. Accurate forecasting requires knowledge of plasma composition. However, typical orbital mass spectrometers have difficulty distinguishing between nitrogen (N+) and oxygen (O+) ions due to their similar masses. This limitation makes it difficult to validate modern space weather models, which depend on accurat…

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Summaries are indexed from official public sources; the issuing platform’s notice, documents, and amendments always control.