What Does OSF Stand For?

OSF has more than one possible meaning...

• OSF - Odor Safety Factor
• OSF - Office Of Space Flight
• OSF - Office Of Space Flight Now OSTS
• OSF - Open Software Foundation
• OSF - Operational Support Facility
• OSF - Ordnance Storage Facility

If you know of another acronym for OSF then please suggest it as a new acronym for OSF.