Model Aviation
- 241
- Wyoming Valley R/C Flyers
- Plymouth Township - RC model aviation group's information, calendar, news, pictures, events, contacts, and related links.
- 242
- York Area Radio Control Club
- RC model aviation group's information, newsletter, calendar, pictures, videos, field map, contacts, and forum.
- 243
- Coaxial Model Helicopter Site
- Overview of the development of coaxial RC models and presentation of Helicoax.
- 244
- Handmade Helicopter
- Indoor rc helicopter that you can build yourself. Construction steps with photos, tips, and related links.
- 245
- Heli Chair
- A flight console duplicating the controls of a real helicopter and interfacing with a RC helicopter.
- 246
- MIT/Draper Autonomous Helicopter Project
- Winner of the sixth annual International Aerial Robotics Contest.
- 247
- Shogun Belt Drive Modification
- Description and pictures showing the modifications made to a Shogun helicopter, while changing it from shaft drive to belt drive.
- 248
- Fly-A-Ways R/C Club
- Beaverton - Radio control model airplane group's information, calendar, contacts, forum, newsletter, pictures, and related links.
- 249
- North Coast RC Modelers
- Tillamook County - RC model aircraft club information, events, field map, contacts, and related links.
- 250
- SkyKnights
- Portland - RC model aviation club's information, pictures, field map, contacts, FAQ, swap shop, calendar, and related links.
- 251
- The Rogue Eagles R/C Airplane Club
- Medford - RC model aviation club site with photos, events, membership information, FAQs, links, newsletter, and for sale items.
- 257
- Coffee Airfoilers
- Tullahoma, TN, USA - RC soaring friendly club information, pictures, events, and related links.
- 258
- Downeast Soaring Club
- Maine, USA - RC soaring group's information, events, newsletters, flying sites, pictures, articles, and related links.