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DA Form 7933 handles one job: APPLICATION TO OPERATE A MARS STATION. The official title is APPLICATION TO OPERATE A MARS STATION. Download it below, fill it in, sign it, send it where your directive says. The edition on this page is 06/01/2026, status ACTIVE, running unknown page(s) with about unknown fields to complete.
Two references decide everything about your use of it: CIO maintains the content, AR 25-6 sets the trigger and the routing. Consult the directive when your case is not routine; otherwise the printed blocks tell you enough. The person named in the entries fills it, or the administrative office holding the file does it for them.
PDF are available and the decision takes one second. Type your entries: fillable pdf. Write them: printable pdf. The published layout is common to both, so the format governs your method and nothing more.
Save the download and open it in a dedicated reader. That single step prevents the common failure: an in-browser viewer accepts your typing and discards it at tab close. Confirm with one field and one save cycle before committing the whole form.
No charge, no account, no email address. The file is the published document, distributed unaltered.
Start at the top and get the header exactly right. Official spelling of the name, identification number, unit, date. Everything downstream finds the record through those entries; nothing else on the page has that consequence.
Tabbing beats clicking for coverage. The order was set at build time and tracks the page layout, so following it leaves no gaps. Boxes and buttons are clicked; where options are exclusive, one selection cancels another by design. Watch field width on long entries: one-line fields have no wrap, and what runs past the edge disappears in print though the screen still shows it. Move that text to remarks or a continuation. Never leave an inapplicable field empty — enter the nil mark, because a reviewer cannot distinguish a skipped question from a considered answer.
The signature closes the form and nothing precedes it. Draft status holds until it is applied, by hand or by an accepted electronic method. Countersignatures go in printed order, each dated at signing. Then one final read from the top, looking for the four recurring defects: empty mandatory fields, swapped digits in identification numbers, day-month inversion in dates, and residue from a reused file that goes forward as though intended.
Read the Privacy Act statement at the point it appears. Authority, purpose, routine uses, mandatory or voluntary — four facts, and they govern what you are about to enter. A completed copy holds personal data and takes the handling rules that attach to it.
The prescribing directive names the destination; office custom does not. Depending on the case that means a specific office, the unit administrative channel, or the personal record. Keep a copy first, because the original does not come back. Retention runs on the applicable records schedule.
Companion documents come from the same series and number scheme. Within the DA series, a shared proponent or a shared directive usually means shared use, and a form cited on the face of another accompanies it. Gather the whole package first — continuation sheets, cover sheets, transmittals.
Edition date is the version number, printed on the page. Hold a locally saved copy against the current edition before reuse, since nothing on your machine signals a revision. Work already executed under a superseded edition remains as filed.
The files are copies of published Department of the Army forms. This site has no official connection, no authority to issue anything, and no basis for saying whether an office will accept a given submission. None of the text is legal advice. Real questions — entry, requirement, eligibility — belong with CIO or the administrative office servicing your unit.
Questions and answers
- What is DA Form 7933?
- APPLICATION TO OPERATE A MARS STATION
- Which edition is current?
- 06/01/2026
- Who is responsible for this form?
- CIO
- In which formats can it be downloaded?