User:Neopeius/Notes/Echo References

<ref name=astro>{{cite web|url=http://www.astronautix.com/b/beacon1.html|title=Beacon 1|last=Wade|first=Mark|access-date=February 12, 2019}}</ref>

<ref name=gunter>{{cite web|url=https://space.skyrocket.de/doc_sdat/beacon.htm|title=Beacon 1, 2

|last=Krebs|first=Gunter|access-date=February 12, 2019}}</ref>

<ref name=NSSDCBeacon1>{{cite web|url=https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=BEAC1"|title=Beacon 1|access-date=February 12, 2019}}</ref>

<ref name=NSSDCBeacon2>{{cite web|url=https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=BEAC2"|title=Beacon 2|access-date=February 12, 2019}}</ref>

<ref name=avweek1959a>{{cite magazine| date = August 24, 1959| title = Control Error Aborts NASA Air Density Satellite| url = http://archive.aviationweek.com/issue/19590824#!&pid=30| magazine = Aviation Week and Space Technology| location = New York

| publisher = McGraw Hill Publishing Company| access-date= February 14, 2019}}</ref>

<ref name=sp4308>{{cite web|url=https://history.nasa.gov/SP-4308/ch6.htm|title=SP-4308 SPACEFLIGHT REVOLUTION, Chapter 6: The Odyssey of Project Echo|last=Hansen|first=james r.|access-date=February 14, 2019}}</ref>

Jonathan's Space Report

<ref name=log>{{Cite web|url=https://planet4589.org/space/gcat/data/derived/launchlog.html|title=Launch Log|last=McDowell|first=Jonathan|publisher=Jonathon's Space Report|access-date=December 30, 2018}}</ref>

<ref name=cat>{{Cite web|url=https://www.planet4589.org/space/log/satcat.txt|title=Satellite Catalog|last=McDowell|first=Jonathan|publisher=Jonathon's Space Report|access-date=February 11, 2020}}</ref>

Scientific Satellites

<ref name="SP-133">{{cite book|author=[[William R. Corliss]]|title=Scientific Satellites|publisher=Science and Technical Information Division, Office of Technology Utilization, NASA|date=1967|location=Washington D.C.|pages=711-3|url=https://archive.org/details/scientificsatell00corl/page/769/mode/2up|access-date=11 May 2020}}</ref>

Satellite tracking

<ref name=n2yo>{{cite web|url=https://www.n2yo.com/satellite/?s=46|title=SOLRAD 1 (GREB)|access-date=January 8, 2019|archive-url=https://web.archive.org/web/20190106104409/https://www.n2yo.com/satellite/?s=46|publisher=N2YO.com|archive-date=January 6, 2019|dead-url=no|df=}}</ref>

SP-93

<ref name="SP93">{{cite book |url=https://web.archive.org/web/20100514083032/https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19660009169_1966009169.pdf"|date=1966 |title=Significant Achievements in Space Communications and Navigation 1958–1964|publisher=NASA|oclc=216154703}} {{PD-notice}}</ref>

William James O'Sullivan, Jr.

<ref name=rsp>{{cite book|title=Russian Space Probes: Scientific Discoveries and Future Missions|author1=Brian Harvey|author2=Olga Zakutnyaya|date=2011|publisher=Springer Praxis Books|location=Chichester,UK|oclc=1316077842}}</ref>{{rp|21-23}}