22 CFR 125.7 – Procedures for the export of classified technical data and other classified defense articles
(a) All applications for the export or temporary import of classified technical data or other classified defense articles must be submitted to the Directorate of Defense Trade Controls on Form DSP-85.
(b) An application for the export of classified technical data or other classified defense articles must be accompanied by a completed form DSP-83 (see § 123.10 of this subchapter). All classified materials accompanying an application must be transmitted to the Directorate of Defense Trade Controls in accordance with the procedures contained in the Department of Defense National Industrial Security Program Operating Manual (unless such requirements are inconsistent with guidance provided by the Directorate of Defense Trade Controls, in which case the latter guidance must be followed).