Only your commanding office can tell you about this.
Absence without leave refers to an unauthorized absence from duty, typically from a job or military service, without prior approval. It is a violation of rules or regulations and can result in disciplinary action, such as reprimand, suspension, or termination. It is important to communicate with supervisors or authorities in advance if needing time off.
Furlough is actually more military oriented. Webster defines it as : A leave of absence from duty granted especially to personnel of the Armed Forces.
Absence Without Official Leave (US military)
Leave without pay (LWOP)
When you're on leave from active duty, you're on leave - you're not a member of the reserve or National Guard, and you don't drill with them.
Leaves of absence.
Leave without pay (LWOP)
On Leave of Absence - 1924 was released on: USA: 26 October 1924
When used as a noun (e.g. "going on leave") the plural of leave remains leave. However, leaves is the plural for leaf.
Absence without leave
Leave of Absence - 1994 TV is rated/received certificates of: Iceland:L
The cast of Leave of Absence - 2009 includes: Richard Omar as Theo