Amendment 1 Follow On Pages.pdf
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- Attached to
- GEO-XO Sounder (GXS) Instrument
- Solicitation number
- 80GSFC21R0027
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This document provides details on a federal solicitation for a GEO-XO Sounder instrument Phase A study. The National Aeronautics and Space Administration Goddard Space Flight Center is seeking proposals for a definition-phase study of a GEO-XO Sounder instrument to fly on the National Oceanic and Atmospheric Administration's GEO-XO series of geostationary satellites, with the first launch planned for 2032. The solicitation will result in the award of up to two firm fixed-price contracts valued at no more than $8 million each. The 20-month period of performance includes delivery of a final report 12 months after award and a risk mitigation and technology development report at 20 months. Proposals are due no later than June 3, 2021.
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80GSFC21R0027
Amendment Number 1
1. Attachment B, Performance Operations Requirement Document Section 1.5.0-3 is hereby revised as follows:
FROM: GXSPORD21 1.5.0-3 Albedo: Refers to the fraction of the input spectrum that is reflected by the Earth at the top of the atmosphere assuming a Lambertian surface with the radiances for a 110% albedo scene as specified in 418-XO-RPT-001.
TO: GXSPORD21 1.5.0-3 Albedo: Refers to the fraction of the input spectrum that is reflected by the Earth at the top of the atmosphere assuming a Lambertian surface with the radiances for a 110% albedo scene as specified in 418-XO-RPT-0093.
--End of Amendment Number 1 --
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