“I feel that we are in danger of mixing powered flight with gliders. It is one thing using a motor to get out if trouble but it is completely different to be able to climb vertically to cloud base and then swoop down across the face of a slope at high speed. Those machines could be used just as effectively on a flat field”.
After much deliberation it was agreed that powered gliders could be used under the following conditions:
1. If the wind speed is less than 10 mph
2. That bursts of power are limited to a maximum of 10 seconds
3. Power to rescue a plane that has blown too far back