High-Performance Contaminant Monitor for Spacecraft, Phase II

Metadata Updated: May 2, 2019

The Vision for Space Exploration demands increasing reliance on real-time trace gas monitors onboard spacecraft. Present grab samples and badges will be inadequate beyond low-Earth-orbit. New better monitors will be critical components for early detection of fire, release event monitoring, crew habitability, and air revitalization processes. The danger from fire and toxic releases aboard spacecraft is constant with only moments for detection and contravention. Spacecraft are unique high-value systems where failure is measured in lives, dollars, time, and public perception. Space crews have little chance of escaping vessels that cannot continue to support life. It is imperative to detect danger in these closed-cycle environments at the earliest possible moment. Present fire detectors onboard spacecraft are inadequate due to fatigue, sensitivity or time response. Smoke detectors are insufficient for detecting the earliest stages of combustion. Further, smoke detectors will become increasingly unreliable due to false alarms upon exposure to dust particulates from the Moon and Mars. Sensors are needed to directly detect the molecular products of combustion. Vista Photonics proposes to develop rugged, compact prototype optical fire detection and contaminant monitoring instrumentation capable of selectively measuring a critical suite of contaminants at parts-per-million (ppm) or better sensitivities in a few seconds.

Access & Use Information

Public: This dataset is intended for public access and use. License: U.S. Government Work

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Dates

Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019
Publisher Space Technology Mission Directorate
Unique Identifier TECHPORT_5729
Maintainer
TECHPORT SUPPORT
Maintainer Email
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Datagov Dedupe Retained 20190501230127
Harvest Object Id 2be1a5fb-4f46-46d9-b1ca-14dce9447d8c
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2007-12-01
Homepage URL https://techport.nasa.gov/view/5729
License http://www.usa.gov/publicdomain/label/1.0/
Data Last Modified 2018-07-19
Program Code 026:027
Source Datajson Identifier True
Source Hash c7a28500cf0e7574ba7fa1b421255a3d7cb1d9dc
Source Schema Version 1.1

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