Links To Sites I Use For Building & Instrumenting Model Rockets:
www.rocketryplanet.com
www.parallax.com
www.rocketreviews.com
www.nar.org /Sport Rocketry Magazine
www.diydrones.com
www.aeroconsystems.com
www.instructables.com
www.hackaday.com
www.makezine.com
www.gpsvisualizer.com
Hobby Works is the local store I deal with. The store has an above average inventory of rocket and R/C gear.
Staff is friendly and helpful.
www.hobbyworks.com
Here are two local clubs I attend occassionally. Both have excellent monthly launches and events.
www.narhams.org
www.mdrocketry.org