APO: Apprentice Police Officer (various locations) APO: Ares Projects Office: APO: Army Procurement Objective: APO: ALARA Program Office: APO: Administrative Policy Office: APO: Acquisition Project/Program Office(r) APO: Advanced Production Orders: APO: Adaptive Planning Option: APO: FAA Aviation Policy and Plans Office: APO: Automated Project Order Form System: APO
US States and Territories Without DST. States and territories in the United States that do not observe daylight saving time, aside from most of Arizona, include: Hawaii, American Samoa, Guam, Puerto Rico, and the Virgin Islands. Some parts of Indiana did not observe daylight saving time in the past.
If a State chooses to observe Daylight Saving Time, it must begin and end on federally mandated dates. Daylight Saving Time is not observed in Hawaii, American Samoa, Guam, Puerto Rico, the Virgin Islands, and most of Arizona.