What does OBT mean in Governmental & Military

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All OBT meanings

What does OBT stand for?

OBT stands for "On-Board Time"

How to abbreviate "On-Board Time"?

"On-Board Time" can be abbreviated as OBT

What is the meaning of OBT abbreviation?

The meaning of OBT abbreviation is "On-Board Time"

What does OBT mean?

OBT as abbreviation means "On-Board Time"