Every entry in the Defense records system exists because some decision needed a documented basis, and DD Form 1721 is one of those instruments: DD Form 1721, Space Test Program Flight Request, September 2006, created to Space Test Program Flight Request. The reason it carries a DD number rather than a service designation is structural — the Department maintains a single body of forms for matters that arise identically in every service, so that a record created in one component remains intelligible in another.
The practical effect of Department-level issue is interoperability. not stated establishes the requirement across the Defense enterprise; not stated keeps the document current for all of it. No service maintains its own variant, which means a completed record travels between components — service to agency, agency to joint command — and arrives in a format the receiving office already knows how to read.
The edition in force is not stated, carried by the publisher as not stated, and edition discipline is stricter on a Department form than most people expect, precisely because supersession happens everywhere at once. There is no interval during which one service still works from the previous layout while another has moved on.
The form is laid out top to bottom in a sequence that reflects how the record will be read, not merely how it was drawn. Identification comes first because everything below it is understood in relation to a named person, unit or transaction; substantive entries follow; certification closes the document because certification attests to what precedes it. Filling out of order tends to produce internal inconsistencies — an entry that made sense before the header was settled and does not afterward.
Verify the printed edition against not stated first. Field structure shifts between editions, and the office that receives your record is reading the current one. That office may sit outside your service, which removes even the informal accommodation you might expect from a colleague who used the old version last month.
For an ambiguous field, read the form's own instruction, then not stated, which controls.
Download the form
The set published here is PDF, covering 9 pages with roughly 200 fields.
Every format is free, as published government documents are. A note on tools, though — the interactive field layer that makes a fillable pdf useful is precisely the part browser viewers handle least reliably. Save the file, open it in a full pdf reader, and the fields behave as the form's designer intended.
What the form asks for
- 4. Principal investigator (Required). a. Name (Last, First, Middle Initial).
- b. Office symbol.
- c. Position.
- d. Email.
- e. Telephone numbers (include area code). Commercial.
- DSN number.
- Pager/mobile number.
- f. Signature.
- g. Date (4 digit year, 2 digit month, 2 digit day, no dividers).
- 5. Sponsor approval (Required). a. Name (Last, First, Middle Initial).
- b. Office symbol.
- c. Position.
- d. Email.
- e. Telephone numbers (include area code). Commercial.
- DSN number.
- Pager/mobile number.
- f. Signature.
- g. Date (4 digit year, 2 digit month, 2 digit day, no dividers).
- 6. Other partner/sponsor organization. a. Name (Last, First, Middle Initial).
- b. Office symbol.
- c. Position.
- d. Email.
- e. Telephone numbers (include area code). Commercial.
- DSN number.
Submission follows not stated and whatever local instruction supplements it. Make a copy before the original leaves. Department forms travel across organizational lines by design, and the administrative distance that makes them useful is the same distance that makes tracing a lost one difficult.
Cross-referenced documents are found by series and number, with nothing further required. That the DD sequence is unified across the Department means a cited number identifies one form and no other, which is the practical payoff of centralizing the numbering in the first place.
Where a service form is cited in the same instruction, the two numbering systems should not be read across. DA numbering belongs to the Army and is administered by an Army proponent; DD numbering belongs to the Department and is administered by not stated or an equivalent Department office. The systems developed separately and were never harmonized, so identical digits in each identify two documents with nothing in common. The prefix, not the number, tells you which system you are in.
Editions change for reasons that originate above the form itself. The prescribing directive is reissued and the form follows; the information the Department needs to collect changes and the fields change with it; the statutory notice language is amended and every form carrying that notice is republished. None of these events announces itself to the person who downloaded a copy last year, which is why confirming not stated at the moment of download is the only reliable check available to you.
What you have here is the document and a description of it, which is a different thing from guidance. This page is not an organ of the Department, gives no legal or procedural advice, and makes no representation about the outcome of any filing; the offices that administer the requirement are the only ones positioned to answer that. Applicability, eligibility and procedural questions belong to not stated, to your servicing personnel office, or to the office designated in not stated.
Questions and answers
- What is DD Form 1721?
- DD Form 1721, Space Test Program Flight Request, September 2006
- Which edition is current?
- Not stated by the publisher
- Who is responsible for this form?
- Not stated
- In which formats can it be downloaded?