Order Information
- Free Downloads — The
NASA Technical Reports Server (NTRS) provides links to PDFs and other formats when available.
- Secure Online Order Forms (also see price tables and ordering policies)
+ STI Order Form for printed or CD-ROM documents; PDF version to fax or mail in
+ Video Order Form for NASA videos; PDF version to fax or mail in
(also see Guidelines for Use of NASA Imagery)
- Listserv Subscriptions — The NASA Center for AeroSpace Information (CASI) offers several e-mail lists that notify, deliver, and discuss scientific and technical information products. Subscriptions are free.
Ordering Policies
Prepayment is required. Visa, MasterCard, American Express, and Diner's Club are accepted, as well as checks or money orders drawn on a U.S. bank. Deposit accounts can also be established.
Call the STI Help Desk (301-621-0390), e-mail (help@sti.nasa.gov), fax (301-621-0134), or complete the online help form for additional information on STI availability, pricing, and ordering. Contact us by postal mail at:
Attn: Document Ordering
NASA Center for AeroSpace Information
7115 Standard Drive
Hanover, MD 21076-1320
USA
NASA CASI maintains very limited original or stock copies of documents. Nearly all print purchases are black and white reproductions. Please make special notation on the order if original or stock copies are required.
Return Policy
NASA CASI will replace or make full refund on items requested
if we have made an error in the order, if the item is defective,
or if it was received in damaged condition, and you contact us
within 30 days of shipment from CASI.
