Sorry I didn't post this earlier, but I didn't have the correct info handy.
I've seen two different addresses posted for Tripoli, and neither of them
DO NOT USE EITHER THE HOUSTON, TX OR SAN DIEGO, CA ADDRESSES!
Tripoli headquarters is now located in Sunny St. Peteresburg, FL, under the
watchful eyes of Dennis Lamothe and Art Markowitz.
The correct address is:
Tripoli Rocketry Association
P.O. Box 40475
St. Petersburg, FL 33743-0475