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Summary

DescriptionHEAO 1 instrument a2.gif	English: HEAO 1 Illustration of the A2 instrument
Date	1 December 1976
Source	http://heasarc.gsfc.nasa.gov/docs/heao1/heao1_images.html
Author	NASA

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:12, 29 December 2016		716 × 562 (209 KB)	Pline	User created page with UploadWizard

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