# ROSES-24 D.19 Habitable Worlds Observatory System Technology Demonstrations and Mission Architecture Studies NNH24ZDA001N-HWOTAS Final Text

Canonical: https://abierto.us/opportunities/nnh24zda001nhwotas

- Solicitation number: NNH24ZDA001N-HWOTAS
- Notice type: Solicitation
- Status: Closed. Deadline was February 6, 2025 at 11:59 PM EST
- Department: National Aeronautics and Space Administration
- Contracting office: NASA Headquarters (80HQTR)
- NAICS: 54171 Research and Development in the Physical, Engineering, and Life Sciences
- Product or service code: AR11 Space R&D Services; Space Flight, Research And Supporting Activities; Basic Research
- First posted: November 7, 2024
- Last posted: November 7, 2024
- SAM.gov: https://sam.gov/workspace/contract/opp/a3be95a046fa41c0b673a751271fd5f7/view

## Description

This SAM notice NNH24ZDA001N-HWOTAS announces the release of final text for ROSES-24 D.19 Habitable Worlds Observatory System Technology Demonstrations and Mission Architecture Studies, which was previously released as draft text via SAM special notice NNH25ZDA003J.

D.19 Habitable Worlds Observatory System Technology Demonstrations and Mission Architecture Studies (HWOTAS) solicits industry-led proposals to carry out (1) system-level critical technology demonstrations for ultra-stable observatories and/or (2) mission architecture studies for system-level ultra-stable observatory approaches for the Habitable Worlds Observatory. ROSES-2024 Amendment 65 releases final text and due date for D.19 HWOTAS. Neither Notices of Intent nor Step-1 proposals are requested for this program.

Proposals are due February 6, 2025. Changes made between the draft and final are summarized in entry #1 in the FAQ posted under "other documents" on the NSPIRES page for D.19 HWOTAS (see link below for “Landing Page for NNH24ZDA001N-HWOTAS”).

## Publications

- November 7, 2024: Solicitation, due February 6, 2025 at 11:59 PM EST. Notice a3be95a046fa41c0b673a751271fd5f7. https://sam.gov/workspace/contract/opp/a3be95a046fa41c0b673a751271fd5f7/view

## Points of contact

- Julie A. Crooke - Astrophysics Division, julie.a.crooke@nasa.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/nnh24zda001nhwotas.