1![The Space Shuttle Challenger disaster occurred on January 28, 1986, when the NASA Space Shuttle orbiter Challenger (OVmission STS-51-L) broke apart 73 seconds into its flight, leading to the deaths of its seven cr The Space Shuttle Challenger disaster occurred on January 28, 1986, when the NASA Space Shuttle orbiter Challenger (OVmission STS-51-L) broke apart 73 seconds into its flight, leading to the deaths of its seven cr](https://www.pdfsearch.io/img/6dac4961c843a90090795dc7ee16aa4d.jpg) | Add to Reading ListSource URL: www.spacegrant.hawaii.eduLanguage: English - Date: 2017-11-29 19:38:58
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2![2002 Astronaut Lacy Veach Day of Discovery 2002 Astronaut Lacy Veach Day of Discovery](https://www.pdfsearch.io/img/2008e97215cedbc1da016dc57c1baa7e.jpg) | Add to Reading ListSource URL: www.spacegrant.hawaii.eduLanguage: English - Date: 2015-12-01 20:26:20
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3![NATIONAL TRANSPORTATION SAFETY BOARD Office of Research and Engineering Vehicle Recorder Division Washington, DCGROUP CHAIRMAN’S FACTUAL REPORT OF INVESTIGATION NATIONAL TRANSPORTATION SAFETY BOARD Office of Research and Engineering Vehicle Recorder Division Washington, DCGROUP CHAIRMAN’S FACTUAL REPORT OF INVESTIGATION](https://www.pdfsearch.io/img/7107eb886c534cccf0491ee655679969.jpg) | Add to Reading ListSource URL: www.tailstrike.comLanguage: English - Date: 2013-08-21 02:34:54
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4![2002 Astronaut Lacy Veach Day of Discovery 2002 Astronaut Lacy Veach Day of Discovery](https://www.pdfsearch.io/img/22b35e55952051e6e7654a05656159c5.jpg) | Add to Reading ListSource URL: www.spacegrant.hawaii.eduLanguage: English - Date: 2014-12-01 14:55:21
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5![Docket No. SA-538 Exhibit No. 12-A NATIONAL TRANSPORTATION SAFETY BOARD Docket No. SA-538 Exhibit No. 12-A NATIONAL TRANSPORTATION SAFETY BOARD](https://www.pdfsearch.io/img/e298c29cab472cbbef2b51276d122ec9.jpg) | Add to Reading ListSource URL: dms.ntsb.govLanguage: English - Date: 2014-02-20 08:35:32
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6![CHALLENGER’S LOST LESSONS Project Editor: Jerry Woodfill Content Originators: Bob Mayfield, Christa McAuliffe, Barbara Morgan and the STS-51L Teacher in Space Team (Project: Space Educators’ Handbook – OMB/NASA Rep CHALLENGER’S LOST LESSONS Project Editor: Jerry Woodfill Content Originators: Bob Mayfield, Christa McAuliffe, Barbara Morgan and the STS-51L Teacher in Space Team (Project: Space Educators’ Handbook – OMB/NASA Rep](https://www.pdfsearch.io/img/e260ff1bd843e2412bb680e4a3c0d9aa.jpg) | Add to Reading ListSource URL: er.jsc.nasa.govLanguage: English - Date: 2008-07-28 11:07:58
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7![U.S. HUMAN SPACEFLIGHT: A Record of Achievement, 1961–2006 U.S. Human Spaceflight A
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8![NASANews National Aeronautics and \Space Administration )Langley Research Center NASANews National Aeronautics and \Space Administration )Langley Research Center](https://www.pdfsearch.io/img/d3aeacb475724b14c91b7ce8f65c1d55.jpg) | Add to Reading ListSource URL: crgis.ndc.nasa.govLanguage: English - Date: 2013-07-18 13:46:28
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9![](https://www.pdfsearch.io/img/3c6741fbcd95aedc6e00989d0d2593d0.jpg) | Add to Reading ListSource URL: courses.ncssm.eduLanguage: English - Date: 2007-10-17 08:04:36
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10![NATIONAL AERONAUTICS AND SPACE ADMINISTRATION SPACE SHUTTLE MISSION STS-51L NATIONAL AERONAUTICS AND SPACE ADMINISTRATION SPACE SHUTTLE MISSION STS-51L](https://www.pdfsearch.io/img/543f7b050d0e93362703745694c31fbf.jpg) | Add to Reading ListSource URL: history.nasa.govLanguage: English - Date: 2014-04-02 14:04:35
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