Notice on Visas
If you plan to attend an AIAA conference or course held in the United States and you require a visa for travel, it is incumbent upon you to apply for a visa with the U.S. Embassy (consular division) or consulate with ample time for processing. To avoid bureaucratic problems, AIAA strongly suggests that you submit your formal application to U.S. authorities a minimum of 120 days in advance of the date of anticipated travel.
To request a letter of invitation, please fill out and submit the online Invitation Letter Request Form. You can also request a letter of invitation by contacting:
ATTN: Customer Service
American Institute of Aeronautics and Astronautics
1801 Alexander Bell Drive
Reston, VA 20191-4344
AIAA cannot directly intervene with the U.S. Department of State, consular offices, or embassies on behalf of individuals applying for visas.