Model airplane enthusiasts from all over the country traveled to the Charles W. Reed III flying field to participate in a control line combat competition.

Model airplane enthusiasts will be gathered for the Jim Walker Memorial Spring Tune-Up this Friday through Sunday at the north end of East Delta Park in Portland.

This exemption only applies to Control Line model aeroplanes that are flown for the purposes of sport or recreation. It does not apply to ‘tethered’ flights of small unmanned aircraft that are capable ...