Editing Explorers Program (section)

=== University-Class Explorers (UNEX) ===
{| class="wikitable"
|+List of UNEX missions<ref name=":1">{{cite web |url=http://explorers.gsfc.nasa.gov/unex_mo_intern.html |title=Explorers Program |website=explorers.gsfc.nasa.gov |access-date=2016-04-08 |archive-url=https://web.archive.org/web/20160322091118/http://explorers.gsfc.nasa.gov/unex_mo_intern.html |archive-date=22 March 2016 |url-status=dead}} {{PD-notice}}</ref>
|-
! Name
! UNEX number
! Explorer<br/>number
! Launch (UTC)
! Status
|-
| [[Student Nitric Oxide Explorer|SNOE]]
| UNEX-1
| Explorer-72
| 26 February 1998
| Ended in 2000
|-
| IMEX
| UNEX-2
| {{center|—}}
| ''Scheduled for 2003''
| Cancelled before 2005 (cost)<ref name="nap">{{cite book |url=https://www.nap.edu/read/11530/chapter/8#54 |title=6 Lessons Learned from PI-Led Mission Experiences &#124; Principal-Investigator-Led Missions in the Space Sciences &#124; The National Academies Press |doi=10.17226/11530 |publisher=Nap.edu |date=2006 |isbn=978-0-309-10070-0 |access-date=28 April 2018}}</ref>

|-
| [[Cosmic Hot Interstellar Plasma Spectrometer|CHIPS]]
| UNEX-3
| Explorer-82
| 12 January 2003
| Ended in 2008
|}