Model Aviation
- 222
- RC Helicopters Doogie Kevin Ellison
- Pictures, information, lessons, events, sponsors, and related links.
- 224
- Raptor Technique
- By Michael Prewitt - Information about building, special setups, and flying the Raptor RC helicopter. Also photos, other chopper information, and related links.
- 225
- Balsa Buster R/C Flying Club
- DuBois - RC model aviation group's information, field map, forum, events, pictures, and related links.
- 226
- Northeast Philadelphia Radio Control Club
- RC model aviation group and is also an AMA Gold Leader club.
- 227
- Propstoppers R.C.
- Philadelphia - RC model aviation club information, contacts, newsletter, and training page.
- 228
- Roxbury Area Model Airplane Club
- Succasunna - RC group's flying field maps, member information, photos, newsletter, events, and related links.
- 229
- Tuscarora R/C Club
- Model Aviation group's information, events, pictures, newsletter, field directions, and related links.
- 230
- Valley Forge Signal Seekers
- Valley Forge National Historic Park - RC flying club information, pictures, newsletters, contacts, and related links.
- 231
- Valley R/C Model Club
- Sayre - RC model club information, events, field map, pictures, contacts, and forum.
- 232
- Wyoming Valley R/C Flyers
- Plymouth Township - RC model aviation group's information, calendar, news, pictures, events, contacts, and related links.
- 233
- York Area Radio Control Club
- RC model aviation group's information, newsletter, calendar, pictures, videos, field map, contacts, and forum.
- 234
- Coaxial Model Helicopter Site
- Overview of the development of coaxial RC models and presentation of Helicoax.
- 235
- Heli Chair
- A flight console duplicating the controls of a real helicopter and interfacing with a RC helicopter.
- 236
- MIT/Draper Autonomous Helicopter Project
- Winner of the sixth annual International Aerial Robotics Contest.
- 237
- Shogun Belt Drive Modification
- Description and pictures showing the modifications made to a Shogun helicopter, while changing it from shaft drive to belt drive.
- 238
- Fly-A-Ways R/C Club
- Beaverton - Radio control model airplane group's information, calendar, contacts, forum, newsletter, pictures, and related links.