Then-2nd Lt. Nephtali Castillo, 509th Operational Medical Readiness Squadron Bioenvironmental engineer, lower left window, gives a virtual oath of enlistment to an Air National Guard enlistee on Puerto Rico via a web chat portal. Castillo spearheaded the implementation of a virtual oath of enlistment process for Air National Guard recruits on Puerto Rico. (Courtesy photo by 1st Lt. Nephtali Castillo)
No camera details available.
This photograph is considered public domain and has been cleared for release.
If you would like to republish please give the photographer appropriate credit.
Further, any commercial or non-commercial use of this photograph or any other
DoD image must be made in compliance with guidance found at
which pertains to intellectual property restrictions (e.g., copyright and
trademark, including the use of official emblems, insignia, names and slogans), warnings
regarding use of images of identifiable personnel, appearance of endorsement, and related matters.