Acronyms and Abbreviations
ORa ORb ORc ORd ORe ORf ORg ORh ORi ORj ORk ORl ORm ORn ORo ORp ORq ORr ORs ORt ORu ORv ORw ORx ORy ORz
- ORBCOMM
- ORBD
- ORBD-NRC
- ORBD~NRC
- ORBI
- ORBIMAGE
- ORBIS
- ORBIT
- ORBK
- ORBL
- ORBS
- ORBT
- ORBTR
- ORBTUP
- ORBZ
- ORC
- ORCA
- ORCAA
- ORCAS
- ORCB
Acronyms and abbreviations provided by All Acronyms Dictionary