It is the world's premier orbiting astronomical observatory.
What does OAO stand for?
OAO stands for Orbiting Astronomical Observatory
This definition appears frequently and is found in the following Acronym Finder categories:
- Science, medicine, engineering, etc.
- Organizations, NGOs, schools, universities, etc.
See other definitions of OAO
We have 21 other meanings of OAO in our Acronym Attic
- Office of Administrative Operations (US DOC)
- Office of Advocacy and Outreach (USDA)
- Office of Appellate Operations (US Social Security Administration)
- One Among Others
- One And Only
- Online Account Opening (digital banking)
- Ontario Association of Optometrists
- Ontario Association of Orthodontists
- Opticians Association of Ohio
- Orbital Analysis Officer
- Oregon Academy of Ophthalmology
- Orthogonalized Atomic Orbital
- Other Authorised Operator (telecommunications)
- Otkrytoe Aktsionernoe Obschestvo (Russian: Open Joint Stock Corporation)
- Over and Out
- Overall Opinion (marketing)
- Owned and Operated
- Oklahoma Airport Operators Association (est. 1983)
- Oregon Athletic Officials Association (high school sports)
- Outfitters Association of America
Samples in periodicals archive:
See, for example, the earlier Orbiting Astronomical Observatory satellites.