Begin Morning Civil Twilight Definition - MilitaryDictionary.org
begin morning civil twilight
1.) The period of time at which the sun is halfway between beginning morning and nautical twilight and sunrise, when there is enough light to see objects clearly with the unaided eye.
- also called BMCT
In the United States, military vocabulary is standardized by the Department of Defence. These terms are used by the United States Army, Navy, Air Force, and Marine Corps.
Term Classification: intelligence
Department of Defence, Dictionary of Military and Associated Terms
Term sourced from JP 2-01.3: Joint Intelligence Preparation of the Operational Environment, updated May 2014
This term is marked as active and was last updated in 2015
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