Subscriptions: ERG offers subscription services at unclassified and classified levels. Non-government subscribers to ERG products and services are required to maintain active registration with the Defense Logistics Agency (DLA) to receive export-controlled, militarily critical technical information, and be certified by a sponsoring government official to certify current work being performed under a government contract; classified-level subscribers must also possess a classified contract in the propulsion technology area. 
A complimentary secure portal account is your gateway to the CPIN suite of JANNAF Databases.  With this secure portal you will also have access to JANNAF meeting registration, JANNAF collaborative workspace, and online access to more than 25,000 unclassified JANNAF and ERG legacy publications.  The purchase of computer codes, additional TBI services, and classified ERG or JANNAF publications can also be accommodated.
ERG accommodates individual requests from qualified, non-ERG subscribers, for its products and services. Payment methods include check or money order (made payable to the Johns Hopkins University), purchase order, and VISA, MasterCard, and American Express credit cards.  
For further information about ERG products and services and related charges, please use the links below or contact the ERG Customer Service Line at (410) 992-7300.