Definition
A specific set of instrument approach design criteria applied by the U.S. Department of Defense to procedures flown by military aircraft. The DoD Option allows certain approach parameters — such as obstacle clearance areas, descent gradients, and visibility minimums — to be developed using military criteria rather than the standard civil TERPS criteria, reflecting the different performance and mission requirements of military operations.
Plain English
It is a military version of the rules used to design an instrument approach. When a procedure is built under the DoD Option, the military's own design standards are used instead of the civil ones, because military aircraft and missions are different.
Context Anchor
Seen in departure-procedure design discussions, especially when comparing military visual-climb options with civil visual-climb procedures.
Derivation
DoD stands for Department of Defense. 'Option' here means an alternative set of design rules that may be selected when building the procedure — one of the available paths the designer can take.
Why Pilots Care
Determines which obstacle-clearance standards apply, affecting minimum altitudes and procedure usability at shared civil-military facilities.
Grounding Statement
If terrain or obstacles make an immediate straight-out climb difficult, this option keeps the aircraft close to the airport while it climbs in sight of the ground.
Intuition Check
Do not read “option” as “do whatever seems best.” In this context, it means a specific published choice that is only usable when the required conditions and authorization apply.
Example Sentence 1
Because the approach was developed under the DoD Option, its obstacle clearance areas were sized using military rather than civil criteria.
Example Sentence 2
At the joint-use airport the designer selected the DoD Option so the approach could share the same minimums used by military traffic.