you're right, i thought it was only when you are in uniform
Article 134—Disloyal statements
Text.
See Paragraph 60.
Elements.
(1) That the accused made a certain statement;
(2) That the statement was communicated to another person;
(3) That the statement was disloyal to the United States;
(4) That the statement was made with the intent to promote disloyalty or disaffection toward the United States by any member of the armed forces or to interfere with or impair the loyalty to the United States or good order and discipline of any member of the armed forces; and
(5) That, under the circumstances, the conduct of the accused was to the prejudice of good order and discipline in the armed forces or was of a nature to bring discredit upon the armed forces.