| ACRONYM LEGEND: |
| |
| SPC – Space Age Publishing
Company |
| LEC – Lunar Enterprise Corporation |
| LED – Lunar Enterprise Daily |
| SC – Space Calendar |
| HISES – Hawaii Island Space
Exploration Society |
| |
| NASA – National Aeronautics & Space
Administration |
| ESA – European Space Agency |
| Roskosmos – Russian Space
Agency |
| ISRO – Indian Space Research
Organization |
| CNSA – China National Space
Administration |
| JAXA – Japan Aerospace Exploration
Agency |
| CSA – Canadian Space Agency |
| NSAU – National Space Agency
of Ukraine |
| AEB – Brazilian Space Agency |
| SUPARCO – Pakistan Space
& Upper Atmosphere Research Commission |
| LAPAN – Indonesian National
Institute of Aeronautics & Space |
| |
| NSS – National Space Society |
| NSF – National Space Foundation |
| SFF – Space Frontier Foundation |
| SF – Space Foundation |
| AAS – American Astronomical
Society |
| AAS – American Astronautical
Society |
| AIAA – American Institute
of Aeronautics & Astronautics |
| AURA – Association of Universities
for Research in Astronomy |
| USRA – Universities
Space Research Association |
| STScI – Space Telescope
Science Institute |
| USRA – Universities Space
Research Association |
| IfA – Institute for Astronomy |
| CFHT – Canada France Hawaii
Telescope |
| OHANA – Optical Hawaiian
Array for Nanoradian Astronomy |
| HST – Hubble Space Telescope |
| JWST – James Webb Space
Telescope |
| PLS – Planetary
Society |
| LPI – Lunar and Planetary
Institute |
| USIS – United Societies in
Space |
| SSI – Space Science Institute |
| ILEWG – International Lunar
Exploration Working Group |
| ILC – International Lunar
Conference, also ICEUM |
| ICEUM – International Conference
on Exploration & Utilization of the Moon |
| |
| RFI – Request For Information |
| RFP – Request For Proposals |
| AO – Announcement of Opportunity |
| MoU – Memorandum of Understanding |
| |
| EMMB / VSE – Earth, Moon,
Mars & Beyond / Vision for Space Exploration |
| ESMD – Exploration Systems
Mission Directorate (NASA) |
| CEV – Crew Exploration Vehicle |
| ISS – International Space
Station |
| EVA – Extra Vehicular Activity
(Space Walk) |
| RTF – Return To Flight (Space
Shuttle) |
| RLV – Reusable Launch Vehicle |
| ELV – Expendable Launch Vehicle |
| EELV – Early Expendable Launch
Vehicle |
| SS1 – SpaceShipOne |
| LEO – Low Earth Orbit |
| GEO – Geosynchronous Earth
Orbit |
|
